Land-Use References

Year Title (Author, Description) File Download
2008

Curing Environmental Dis-Integration: A Prescription for Integrating the Government of Alberta's Strategic Initiatives

Danielle Droitsch, Steven A. Kennett, and Dan Woynillowicz

The Government of Alberta lacks the regulatory ability to manage the cumulative environmental impacts of the industrial development and other human activities now occurring across Alberta's landscapes. A new approach to environmental decision-making is needed to avoid continued decline in key indicators of environmental quality and depletion of Alberta's natural capital.

Contact ALCES for Danielle Droitsch, Steven A. Kennett, and Dan Woynillowicz, 2008
2009

Regional Strategic Environmental Assessment in Canada: Principles and Guidance

Canadian Council of Ministers of the Environment

Contact ALCES for Canadian Council of Ministers of the Environment, 2009
2009

Literature Review of Selected Best Management Practices Specific to Agricultural Practices in Red-Assiniboine River Watersheds

Stephanie Melles

Contact ALCES for Stephanie Melles , 2009
2009

Quantifying land use of oil sands production: a life cycle perspective

Sarah M Jordaan, David W Keith and Brad Stelfox

Methods for the inclusion of land use in life cycle assessment are not well established. Here, we describe an approach that compares land disturbance between spatially compact and diffuse activities that contribute to the life cycle of a single product, in this case synthetic crude from Alberta’s oil sands. We compare production using surface mining and in situ extraction technologies. In situ technologies disturb less land per unit of production than surface mining, but the spatial footprint of in situ production is more dispersed—increasing landscape fragmentation—and in situ production requires more natural gas which increases land use due to gas production. We examine both direct and peripheral land use of oil sands development by quantifying land disturbance using a parameterized measure of fragmentation that relies on ‘edge effects’ with an adjustable buffer zone. Using a life cycle perspective, we show that the land area influenced by in situ technology is comparable to land disturbed by surface mining when fragmentation and upstream natural gas production are considered. The results suggest that land disturbance due to natural gas production can be relatively large per unit energy. This method could be applied to other energy developments, for example, a comparison between coal mining and natural gas production when both fuels are used to generate electricity.

Contact ALCES for Sarah M Jordaan, David W Keith and Brad Stelfox, 2009
2009

Ecosystem Goods and Services Southern Alberta: A Framework for Assessing Natural Asset Condition

02 Planning + Design Inc.

Society’s well-being, to a large extent, is underpinned by a wide range of Ecosystem Goods and Services (EGS) that are provided by natural assets. These include: provision of clean air and water;-- water storage and flood control;-- carbon sequestration and greenhouse gas regulation;-- pollination of crops and native vegetation; and-- the fulfillment of cultural, spiritual, and recreational needs.-- The transfer of EGS to future generations is compromised if land use planning does not prevent the degradation and loss of natural assets in the landscape. Alberta’s new Land Use Framework (LUF) provides opportunities to address interactions between society, nature, and EGS to promote sustainable development. The ecosystem services concept frames land use planning and natural resource management issues to explicitly link ecosystems and human welfare. This provides decision makers with more information to help them achieve an appropriate balance between the many costs and benefits of land use decision-making. Building on previous work, this report contributes to this process by identifying indicators of natural asset conditions, linking these indicators to ecosystem services, and suggesting a methodology for assessment in a land use planning context. Several key findings should be highlighted from the literature review. One prevalent theme suggests that focusing management efforts on provisioning services (i.e., crops, timber, fossil fuels) often results in tradeoffs where other ecosystem services are degraded as a consequence. Another key theme is the importance of multi-scale approaches to ecosystem service assessments (e.g., regional, landscape, watershed, site). A third key finding is the lack of available biophysical methodologies to quantify ecosystem service magnitudes, as most quantification studies utilize economic valuation techniques. In addition, appropriate thresholds and targets are rarely identified through scientific research, although some science-based targets have been identified for wetland cover (3% to 7% of a watershed), impervious surfaces (<10% of a watershed), riparian buffer widths, and road densities. In most cases, target-setting requires integration of science and societal valuation. The landscape context also must be considered when setting targets, as appropriate values often vary considerably throughout a given region. Building on the information gained from the literature review, this report identifies a suite of indicators to assess ecosystem conditions and related services at multiple scales. Six criteria were used to assess the suitability of indicators: comprehensibility for both professionals and the lay public; -- range of applicability to multiple ecosystem services;-- responsiveness to management practices; -- measurability of cost effectiveness; -- ease of integration with existing programs and data; and, -- relevance within land use planning (predictable in scenario modelling --and related to published scientific thresholds).

Contact ALCES for 02 Planning + Design Inc., 2009
2009

THE IMPLICATIONS OF ALTERNATIVE GROWTH PATTERNS ON INFRASTRUCTURE COSTS

IBI Group

EXECUTIVE SUMMARY Purpose of Report Calgary has seen record levels of growth over the last few years and population and economic growth is expected to continue in the future. Over the next 60 years the population in the city itself is expected to grow from approximately 1 million to 2.3 million persons, with another 0.5 million people in the surrounding region. This level of growth offers the opportunity, and the need, to shape the future land use and transportation patterns of Calgary. Plan It Calgary has commissioned this study to assist in development of an integrated plan for land use and transportation. It examines the infrastructure implications of two growth patterns. The Dispersed Scenario reflects current trends and the continuation of current city policies, while the new Recommended Direction intensifies jobs and population in specific areas of the city, and links them with high-quality transit services. The types of infrastructure investigated in this report are transportation (roads and transit), water and sewer services, police, fire, parks, recreation centres and schools. Key Findings • The land required for Plan It Calgary’s Recommended Direction is 25% smaller than the Dispersed Scenario (which reflects current policy and trends). • The cost to build Recommended Direction is 33% less expensive than the Dispersed Scenario. • The Recommended Direction would be less expensive to operate and maintain over the next 60 years than the Dispersed Scenario. • The cost to build, maintain and replace aging streets has the largest impact when comparing costs between the two growth patterns. Reduced greenfield growth in the Recommended Direction will result in a 36% cost savings for new streets compared to the Dispersed Scenario, and will also reduce maintenance and replacement costs. • Enhanced Primary Transit service proposed in the Recommended Direction would actually be less expensive to build than extending transit to suburban communities in the Dispersed Scenario. Increased transit ridership in Recommended Direction, which provides double the service compared to the Dispersed Scenario, means that it would cost approximately the same to operate transit in both growth patterns. • Reduced greenfield growth in Recommended Direction will result in a 55% cost savings for water and wastewater systems compared to the Dispersed Scenario. There would be no net difference in costs for the existing parts of Calgary since replacement of water and wastewater systems will be required as infrastructure ages. Significant intensification of existing areas and growth in new greenfield communities could both trigger the need to upgrade existing systems.

Contact ALCES for IBI Group, 2009
2009

Moose Alces alces behaviour related to human activity

WIEBKE NEUMANN

The spatiotemporal dynamics of human activity requires a better understanding of the ecological effects on wildlife. This thesis focuses on the behavioural response of a harvested species, moose (Alces alces), to dynamic human activities e.g. hunting and recreation, and to static influences like roads, using experimental and descriptive approaches. Potentially lethal (hunting) and non-lethal (hiking, snowmobiling) activities provoked short-lived increases in moose movement activity and caused spatial displacement. The data suggests a uniform response towards unexpected disturbance and that moose are sensitive to human proximity. Hunting clearly provoked the strongest response. Moose approached by a hunting dog commonly fled, suggesting adjustments in anti-predator behaviour towards a nonnative predator. This may lead to predator facilitation where wolves and human predation co-exist, because the moose’s behavioural response towards one predator possibly increases the predation risk by the other. Unexpectedly, hiking and motordriven (snowmobiling) recreational activity caused a comparable change in moose behaviour. The short-lived response towards dynamic human activities indicates a rather minor impact on moose total energy budget from a single disturbance. Moose seldom crossed roads, but did increasingly so during migration. Roadcrossing sites were aggregated, suggesting well established travel routes and corridors for migratory moose. Moose did not cross roads more often during hunting season. In general, moose little utilized habitats in proximity to roads. Moose-vehicle collisions did not occur where and when moose most commonly cross roads. My results suggest a higher risk to human safety during times of poor visibility and close to urban areas, but not necessarily in the vicinity of forests. For wildlife subject to intensive harvest and sensitive to human proximity, I emphasize the need to include animal behavioural, landscape ecological, political as well as socio-economical aspects for future research concerning human-wildlife interactions. I also recommend future research to combine wildlife movement data from active tracking sensors such as GPS-collars together with collision data to improve conclusions about wildlife movement corridors and traffic risk zones.

Contact ALCES for WIEBKE NEUMANN, 2009
2010

Collisions between Wildlife and Vehicles in Alberta

Amy Carter

Contact ALCES for Amy Carter, 2010
2010

Demand Letter to Minister Prentice

Jack Woodward, Woodward & Co. LLP

We are legal counsel for Beaver Lake Cree Nation, Enoch Cree Nation, Chipewyan Prairie Dene First Nation and Athabasca Chipewyan First Nation (collectively, the “First Nations Petitioners”) in respect of this matter. We write on behalf of the First Nations Petitioners to request that you take immediate steps to protect the full ranges of the remaining woodland caribou herds in northeastern Alberta by preventing any further industrial activity anywhere within those ranges. Leading woodland caribou biologists have been recommending this course of action to you and to your ministry (Environment Canada) for several years. You and your ministry have also known for several years about the precipitous decline of woodland caribou in northeastern Alberta, but to date you have done nothing to protect woodland caribou or their habitat.

Contact ALCES for Jack Woodward, Woodward & Co. LLP, 2010
2010

Alberta Traffic Collision Statistics

Alberta Transportation Office of Traffic Safety

The purpose of this report is to provide an overview of the “who”, “what”, “when”, “where”, “why”, and “how” of traffic collisions which occurred in Alberta during 2010. Although the report is general in nature, it pays particular attention to casualty collisions, that is, those collisions which result in death or injury. Legislation in Alberta requires that a traffic collision, which results in either death, injury or property damage to an apparent extent of $1000.00 or more, be reported immediately to an authorized peace officer. The officer completes a standardized collision report form which provides information on various aspects of the traffic collision. This report is based on the data collected from these report forms. The collision report form is issued with standard instructions to every police service within Alberta, to be completed by the officer attending the scene of a motor vehicle collision or at a police station. Police priorities at the scene of a collision are to care for the injured, protect the motoring public and clear the roadway. Completion of the collision report form is a secondary, but necessary task. After completion, the information on the collision report form is coded for input to computer files. The Alberta Collision Information System, which has been operational since 1978, undergoes several manual and computerized inspections each year in order to ensure maximum accuracy of the final data output. This collision information is used to make Alberta’s roads safer for all road users. Due to continuing police investigation, some numbers presented in this report may be subject to revision. It should also be noted that not all percentage columns will total 100 due to rounding error. This report was produced based on collisions reported to Alberta Transportation by police, at the time of printing. The numbers presented in this report will not be updated. However, the patterns and trends detailed in this report represent an accurate description of Alberta’s traffic collision picture.

Contact ALCES for Alberta Transportation Office of Traffic Safety, 2010
2010

Science for a Changing Far North. The Report of the Far North Science Advisory Panel

The Far North Science Advisory Panel

This report describes the vast and largely intact ecological systems of the Far North, and recommends a conservation-matrix approach for land use planning. It recommends landscape-level planning, with benchmark areas and specific features of interest set aside from development, while other areas are designated for active management, and the landscape overall is planned for continuity and resilience of ecological function. Adaptive management provides a means of evaluating management strategies as climate change and economic development proceed. It will require sustained commitment to the collection and sharing of information about the Far North, including scientific and aboriginal traditional knowledge.

Contact ALCES for The Far North Science Advisory Panel, 2010
2010

Integrated Place-Based Approaches for Sustainable Development

The Policy Research Institute

Place-based approaches address social, environmental or economic issues and thus offer the promise of operationalizing Sustainable Development (SD) principles. By focusing attention on policy issues as they play out in concrete geographic and community settings, place-based approaches provide a means to grasp complex and sometimes unexpected connections. This issue of Horizons provides a sense of the diversity of place-based approaches as they are applied in different policy areas, and identifies some of the lessons learned from an SD perspective.

Contact ALCES for The Policy Research Institute, 2010
2010

Triage for conserving populations of threatened species: The case of woodland caribou in Alberta

Richard R. Schneider, Grant Hauer, W.L. (Vic) Adamowicz, Stan Boutin

Prioritization of conservation efforts for threatened and endangered species has tended to focus on factors measuring the risk of extirpation rather than the probability of success and cost. Approaches such as triage are advisable when three main conditions are present: insufficient capacity exists to adequately treat all patients, patients are in a critical state and cannot wait until additional capacity becomes available, and patients differ in their likely outcome and/or the amount of treatment they require. The objective of our study was to document the status of woodland caribou (Rangifer tarandus) herds in Alberta, Canada, with respect to these three conditions and to determine whether a triage approach might be warranted. To do this we modeled three types of recovery effort – protection, habitat restoration, and wolf control – and estimated the opportunity cost of recovery for each herd. We also assessed herds with respect to a suite of factors linked to long-term viability. We found that all but three herds will decline to critical levels (<10 animals) within approximately 30 years if current population trends continue. The opportunity cost of protecting all ranges by excluding new development, in terms of the net present value of petroleum and forestry resources, was estimated to be in excess of 100 billion dollars (assuming no substitution of activity outside of the ranges). A habitat restoration program applied to all ranges would cost several hundred million dollars, and a provincial-scale wolf control program would cost tens of millions of dollars. Recovery costs among herds varied by an order of magnitude. Herds also varied substantially in terms of their potential viability. These findings suggest that woodland caribou in Alberta meet the conditions whereby triage should be considered as an appropriate conservation strategy.

Contact ALCES for Richard R. Schneider, Grant Hauer, W.L. (Vic) Adamowicz, Stan Boutin , 2010
2010

Predicting deerevehicle collisions in an urban area

Rob Found, Mark S. Boyce

Collisions with deer and other large animals are increasing, and the resulting economic costs and risks to public safety have made mitigation measures a priority for both city and wildlife managers. We created landscape models to describe and predict deer-vehicle collision (DVCs) within the City of Edmonton, Alberta. Models based on roadside characteristics revealed that DVCs occurred frequently where roadside vegetation was both denser and more diverse, and that DVCs were more likely to occur when the groomed width of roadside right-of-ways was smaller. No DVCs occurred where the width of the vegetation-free or manicured roadside buffer was greater than 40 m. Landscape-based models showed that DVCs were more likely in more heterogeneous landscapes where road densities were lower and speed limits were higher, and where non-forested vegetation such as farmland was in closer proximity to larger tracts of forest. These models can help wildlife and transportation managers to identify locations of high collision frequency for mitigation. Modifying certain landscape and roadside habitats can be an effective way to reduce deer-vehicle collisions.

Contact ALCES for Rob Found, Mark S. Boyce, 2010
2010

Alberta Traffic Collision Statistics

Alberta Transportation Office of Traffic Safety

The purpose of this report is to provide an overview of the “who”, “what”, “when”, “where”, “why”, and “how” of traffic collisions which occurred in Alberta during 2010. Although the report is general in nature, it pays particular attention to casualty collisions, that is, those collisions which result in death or injury. Legislation in Alberta requires that a traffic collision, which results in either death, injury or property damage to an apparent extent of $1000.00 or more, be reported immediately to an authorized peace officer. The officer completes a standardized collision report form which provides information on various aspects of the traffic collision. This report is based on the data collected from these report forms.

Contact ALCES for Alberta Transportation Office of Traffic Safety, 2010
2010

COSEWIC's Assessment Process and Criteria

The Committee on the Status of Endangered Wildlife in Canada

The Committee on the Status of Endangered Wildlife in Canada (COSEWIC) exists to provide Canadians and their governments with advice regarding the status of wildlife species that are nationally at risk of extinction or extirpation. The COSEWIC process is divided into three sequential steps, each of which has a tangible outcome. These are detailed below. • selection of wildlife species requiring assessment - the COSEWIC Candidate List; • compilation of available data, knowledge and information - the COSEWIC status report; and • assessment of a wildlife species' risk of extinction or extirpation and subsequent designation - the record of COSEWIC assessment results.

Contact ALCES for The Committee on the Status of Endangered Wildlife in Canada, 2010
2011

Edmonton to Calgary Corridor Groundwater Assessment

A.A. Barker, H. Moktan and S. Wallace

no abstract

Contact ALCES for A.A. Barker, H. Moktan and S. Wallace, 2011
2011

Ecosystem Services Approach Pilot on Wetlands Project Overview 2011

Gillian Kerr

The Ecosystem Services1 pilot is part of the longer term Ecosystem Services Roadmap intended as a tool under the Cumulative Effects Management Framework to help inform trade-off decisions and assure more robust decision-making. The Ecosystem Services pilot team was mandated to demonstrate the use and replicability of the ecosystem services to support department priorities. Using an ecosystem services (ES) approach2 is an opportunity for decision-makers to recognize previously unseen benefits as well as mitigate some unforeseen impacts stemming from development choices. By examining the environment through a framework of ecosystem services, decision-makers will have a more complete picture of the social, economic and environmental consequences, values and perspectives of development, and conservation activities on the landscape.

Contact ALCES for Gillian Kerr, 2011
2011

Ecosystem Services Approach Pilot on Wetlands Integrated Assessment Report

Dr. Ciara Raudsepp-Hearne, Geneva Claesson and Gillian Kerr

Ecosystem services (‘ES’) are the benefits that nature provides to people. Some ES benefits, such as crops, are familiar and tangible; however, other ES, such as water filtration and carbon storage, are hard to observe and are underestimated or unaddressed in decision making. Ecosystems provide innumerable services that are underrepresented or absent in most economic development decisions; however, these services contribute to development objectives (e.g., scenic quality of the land) and to realizing quality of life goals. Identifying and understanding many of the services from wetlands can provide more information to decision makers, which may help to prevent unintended consequences from development decisions. Wetlands, and the regulatory approvals process for residential subdivision development in southern Alberta, were the focus for the ES pilot. Wetlands are an integral component of Alberta’s diverse landscapes and provide a wide variety of ES. For example, if managed properly, wetlands can provide water filtration and groundwater recharge, contribute to flood prevention, and provide habitat for numerous species of interest to naturalists and hunters alike. Many wetlands also have important socio-cultural value because they provide recreational, heritage and scientific/educational opportunities. As improvements are made in describing and valuing the benefits of ES, decision makers can better understand how their decisions might change (positively or negatively) the condition, quality and/or quantity of ES that could have an impact the well-being and quality of life of Albertans, and the businesses that operate in the province. The outcome for the pilot was established as the following: “the development and operationalization of an ES approach to provide a tool to enhance decision making”. The ES approach developed for the Alberta context provides a framework to help identify and quantify - qualitatively, quantitatively and monetarily - the benefits provided by wetland ecosystems. In addition to the outcome, two objectives were established by the project steering committee, with a third captured from the ES pilot project charter: • Test and demonstrate how an ES approach can be used to support decision making by explicitly demonstrating the trade-offs between development and ES benefits provided by wetlands; • Support wetland management in the province by providing additional information to support potential compensation decisions related to land-use development; and • Identify information and capacity gaps for ES assessment to support future ES work. Meeting these objectives involved conducting various assessments on wetland ES to address gaps identified by wetland approval managers at Alberta Environment, the City of Calgary and Rocky View County (a.k.a., the ‘decision makers’) in their application of the wetland approvals process and the wetland mitigation hierarchy (which includes compensation). The decision makers helped the ES pilot team to identify, frame and prioritize key gaps in the wetlands approval process to focus the pilot assessment work. The following represent the refined gaps that were used to design the project: 1. There is insufficient evidence to support avoidance, minimization and compensation decisions on wetlands. 2. There is insufficient consideration of cumulative effects and long-term consequences of decision making. 3. There is limited ability to communicate the ‘values’ of wetlands. The pilot focused on an area covering 274 square kilometres encompassing an eastern portion of the City of Calgary, an area of Rocky View County and the Town of Chestermere. The area was chosen because of the large number of wetlands and current land use pressures where residential development is having an impact on the ES that are supplied by the landscape. The case study area features (6,400+) wetlands ranging in size from less than 0.1 hectare to over 10 hectares. However, while the number of wetlands has increased 18 per cent since 1962, wetland area has decreased by 24 per cent. This translates into a total loss of 7.7 square kilometres of wetlands between 1962 and 2005. Nested in the South Saskatchewan Region, historic landscape change in the region and the case study area has been primarily driven by population growth and agricultural expansion. More recently, urban expansion has led to new changes on the landscape, including an increased percentage of impervious surfaces, stormwater pond creation and new microclimactic conditions. Through a series of working sessions, the ES pilot chose three ES as being the top priority for greater understanding: water storage/supply, flood control and water purification/quality. These ES were chosen for in-depth assessment along with carbon storage, which was included because carbon storage opportunities feature importantly as part of the provincial Climate Change Strategy and related regulations. Additional ES (e.g., pollination, cultural ES) were described and investigated in terms of their contributions to local society, but their condition (e.g., quality, quantity and distribution) was not assessed in detail across the entire study area. The ES pilot engaged a broad selection of stakeholders, including ES beneficiaries, in the pilot. They identified cultural ES as high priorities for management in survey responses and workshop discussions. In particular, aesthetic enjoyment and science and education opportunities were identified as ‘high value’ benefits provided by wetlands. Biodiversity was also identified by multiple stakeholders as being of high importance, however, biodiversity is considered to be a necessary underlying condition for the production of ES but not an ES itself. The information generated by the ES pilot provides a baseline of knowledge about wetland ES in the study area that decision makers can apply in wetland approvals decisions. Highlights from the assessment results include: • ES benefits are context specific, as they relate as much to how the environment is used and valued as to how services are produced by ecological processes. There are a number of beneficiaries of different ES at different scales. • The total water storage capacity of all wetlands in the study area was estimated to be 36.3 million cubic metres. This represents a volume of water greater than the combined total storage capacity of the Glenmore Reservoir and Lake Chestermere. • In the fall of 2007 and 2009, seasonal and dry annual conditions resulted in an estimated total wetland volume of 14.3 million cubic metres or 39.4 percent of total water storage capacity. • An analysis of water storage capacity by Stewart & Kantrud (S&K) wetland class showed that because there is a large number of wetlands that are Class I or II, their contribution to water storage on the landscape is substantial, even if individually they hold less water than Class III-V wetlands. • The estimated total storage capacity lost due to wetland drainage between 1965 and the present is 9.2 million cubic metres. This represents a 20 per cent decrease in available water storage capacity in the study area. • All wetlands in the case study area contribute to flood control. There were no clear trends found for flood control values across either S&K or size classes, suggesting that high or low flood control depends more on landscape context than on class or size of wetlands. • The cost of replacing natural wetlands with built infrastructure was estimated from the total area of engineered wetlands that would be required to provide the same flood control services that are currently supplied by natural wetlands. A replacement cost of all wetlands was estimated at about $338 million. This corresponds to an estimated $2 million per year in economic losses when the historic rate of wetland area loss is applied. • The estimated cost of restoring all wetlands on the landscape would be $43 million. This corresponds to an estimated $257,250 per year in restoration costs if the historic rate of wetland loss is applied (0.6 per cent between 1960’s and 2005). • The majority (87 per cent) of wetland complexes within Shepard Slough have a medium to high capacity to purify water, estimated using a water purification model. • The estimated loss of soil organic carbon between 1962 and 2005 is 44,144 Milligram (Mg) (89 Mg hectares-1). This is equivalent to an emission of 161,832 Tonnes of Carbon Dioxide equivalent (CO2 e). • Applying the provincially relevant Alberta Tech Fund value of $15 /tonne of Carbon Dioxide equivalent, the economic value of carbon storage in the case study area would amount to $16.7 million. • Recreation survey results showed the potential value for recreation from wetlands in the study area to be approximately $4,390,000 per year. This result is based on an estimate of 114,685 wetland visitors each year, each spending $38.28 for a day trip. • Results of a hedonic pricing valuation identified a clear relationship between property value and distance/adjacency to wetlands. If the property is adjacent to a wetland, the value of the house increases by $4,390 - $5,136. Ecosystems Services Approach Pilot for Wetlands – Final Version October 2011 8 The results from the assessment allowed the ES pilot to address the gaps in the wetland approvals process. For example, the pilot identified that many of the ES provided by wetlands are currently excluded in current requirements for municipal Biophysical Impact Assessments and Wetland Impact Assessments and as such, multiple ES are absent from decision making. In addition, wetlands provide multiple ES simultaneously, which is important when considering avoidance or compensation options for wetlands. Importantly, the ES pilot demonstrated that although a wetland is degraded, it could be high functioning and provide a number of ES and benefits. This information could inform trade-offs and also help to highlight ‘hot spot’ areas to avoid in the planning process. A rapid assessment site-level tool tested in the pilot provided immediate benefits for the wetland approval process. It offers a tool for decision makers, complementary to the pilot’s ES approach, to develop information about the ES provided by individual wetlands. It can provide objective information on the values and functions of small and temporary wetlands that are often dismissed as unimportant when compared to large and visually appealing wetlands with permanent open water zones. The tool, Wetland Ecosystem Services Protocol for the United States (WESPUS), requires modification for the Alberta-context, however it provides an opportunity to shape the process of avoidance, mitigation and compensation in a manner that may better reflect public values associated with wetlands. If a wetland approval writer does not select avoidance or minimization, approval writers could use this tool to determine appropriate compensation and restoration requirements. The ES pilot allowed the decision makers to explore information on the cumulative effects of wetland loss and potential consequences of long term decision making. For example, the loss of wetlands in the case study area over the past 50 years has led to a substantial cumulative loss of multiple ES including flood control, water purification/ filtration and water storage. In particular, areas that have historically seen large losses in water storage are more likely to also experience changes in soil moisture, microclimate, flood control and other ES because water storage is fundamental to the delivery of other ES benefits. An important contribution of the ES pilot was the ability to demonstrate multiple ‘values’ of wetlands in the case study area. For example, the results demonstrated that all classes of wetlands in the case study area contribute benefits, regardless of size and magnitude of current degradation. Even small wetlands provide essential services such as water purification and flood control, sometimes in conjunction with adjacent and connected wetlands. To complement typical aquatic environment and hydrology information used by decision makers, the pilot incorporated socio-cultural information on how people value different ES in the study area. Information about local people’s perceptions of why wetlands are important can directly inform wetland approval decisions, as this is new information about the value of wetlands to society. Studies conducted for the pilot demonstrate that even the most abstract cultural benefits (e.g., heritage benefits) are consistently rated as of ‘high’ or ‘medium’ importance to people. The pilot demonstrated that an ES approach can provide a systematic way to assess ES benefits and impacts, and explore the trade-offs associated with development decisions that incorporate more than typical environmental and/or economic information. Given the novelty of the assessments activities, a number of recommendations have emerged to further advance the ES road map: • There is a strong need to examine how the local and regional assessment tools applied can be streamlined to improve efficiency and cost effectiveness. Many assessment activities occurred in isolation, and while the pilot team made efforts to integrate activities and align results, it is recognized that the pilot fell short of the intention to conduct a holistic and integrated ES assessment. Improved integration during the design phase can improve project delivery, communications and the final products, which can reduce costs. • The data, information and resources needed to complete ES assessments, particularly the biophysical assessment, was significant. It will be important to assess what scale and level of importance a policy or plan is to warrant the monetary and staff costs of doing an ES assessment. • The uptake of WESPUS is a ‘low hanging fruit’ to integrate ES into the wetland approvals process and other Government of Alberta activities as other ES assessment methodologies mature. With thirty-years of testing and refinement already, the WESPUS approach requires minor modifications for the Alberta context. Given the popularity of WESPUS, it will be essential to build on the momentum generated in this pilot. The concept of ES is still in its infancy, but has been recognized globally as a useful tool for communicating the value of sustainable landscape management to support development and the long-term well-being of people. Ecosystem Services are becoming increasingly important for governments and business leaders to address in decision making. The Government of Alberta took a leadership role in advancing the ES road map and completing a pilot project to explore the incorporation of ES into an actual policy gap identified by municipal and government wetland approvals writers. This report represents the Integrated Results from the ES assessments and provides key findings and uses for the information generated. The ES pilot reports make up the platform from which to move forward on a number of opportunities to further improve understanding of ES, build capacity to assess ES, and provide more complete information to decision makers to improve the outcomes of their decisions.

Contact ALCES for Dr. Ciara Raudsepp-Hearne, Geneva Claesson and Gillian Kerr, 2011
2011

Ecosystem Services Approach Pilot on Wetlands An Exploration of Approaches to Understand Cultural Services and Benefits to Ecosystem Service Assessments

Courtney Hughes, Glenn Brown, Cory Habulin, Gillian Kerr, Krista Tremblett

This report summarizes the socio-cultural studies completed during the ES Pilot. There are a number of complementary deliverables prepared for the ES Pilot including: an Integrated Assessment Report that summarizes the results for a technical audience, an ES Approach Report that focuses on methods and process, a Project Evaluation Report, a Summary Report for Decision makers and a Summary Report for a general audience. In addition there are a number of technical reports including: reports for various components of the biophysical assessment, and a socio-economic report. As such, a detailed overview of the methods used is not included in this report. The combined deliverables for the ES Pilot together provide all the key elements for understanding the results, the methods, project evaluation and the learning’s from the Ecosystem Services Approach Pilot on Wetlands that can support future work on ES in Alberta and internationally. The socio-cultural work completed does not necessarily capture all potential cultural services and/or benefits that may be associated with the wetland under investigation or wetlands across Alberta. While attempts were made to be comprehensive in the selection of cultural services and benefits to investigate, as well as methods selected and analysis undertaken, there may be other cultural services or benefits, or other conceptualizations of these services and benefits, relevant to the study site. As such, further inquiries are likely necessary and would likely prove beneficial to an increasing understanding about cultural services and benefits related to wetlands in Alberta.

Contact ALCES for Courtney Hughes, Glenn Brown, Cory Habulin, Gillian Kerr, Krista Tremblett, 2011
2011

Ecosystem Service Approach Pilot on Wetlands: Assessment of Current and Historic Wetland Carbon Stores in the Sheppard Slough Area

Ducks Unlimited Canada

This report focuses on assessing the carbon storage associated with class 3 (seasonal), class 4 (semi-permanent), and class 5 (permanent) wetlands in the Sheppard Slough Drainage Catchment. The specific goals of this assessment were to: 1. Determine the stock of carbon contained in existing wetlands within the Sheppard Slough Study Area, and to; 2. Estimate the amount of carbon dioxide re-emitted to the atmosphere as a result of wetland loss between 1962 and 2005 in the Sheppard Slough Study Area.

Contact ALCES for Ducks Unlimited Canada, 2011
2011

Ecosystem Service Approach Pilot on Wetlands Assessment of Water Storage and Flood Control Ecosystem Services

O2 Planning + Design Inc.

Geographic Information Systems (GIS) technologies were used to model water storage and flood control functions as well as related beneficiaries and ecosystem services of wetlands in the Shepard Slough study area east of Calgary. The water storage model used a raster-based computer script using LiDAR inputs combined with a rating curve to estimate water storage capacity volumes for each wetland in the study area. The flood control model used eight separate predictor variables of wetland flood control functions. Notable results and conclusions of the study included: Study area wetlands provides a total water storage capacity of over 36 million m3-greater than the combined total volume of the Glenmore Reservoir and Lake Chestermere; Wetland water storage provides many supporting and regulating ecosystem services upon which all other ecosystem services depend; Much water storage is located in the large central Shepard Slough Wetlands; however, the large number of small wetlands add up to a considerable storage volume on a cumulative basis; In the study area, Class IV wetlands tend to store the most water volume, both on a per wetland basis and on a cumulative basis, although variability within the class was very high; Class V wetlands also store large volumes, but there are fewer of them and they are less important on a cumulative basis than Class III wetlands overall; Class I and II wetlands have very small average wetland volumes, but they can add up to a considerable volume when taken together as a whole; A large number of wetlands have been drained in the study area, particularly within urban areas but also in agricultural areas, and the trend calculated over 1965-2005 is a 20% drop in wetland water storage volume; Users/beneficiaries of wetland water storage provisioning services are low in the study area; Cattle are the largest ecosystem service beneficiary of water storage and supply in the study area, with up to 144,000 m3/year used by cattle; The flood control index indicates that many medium and small wetlands at high landscape positions provide considerable flood control benefits, particularly on a cumulative effects basis; “Hotspots” of high flood control services included a large cluster of wetlands near the north boundary of the study area, several wetlands east of Chestermere and in the north half of the Belvedere Area Structure Plan area in The City of Calgary; Smaller areas of wetlands with high flood control indicator values are dispersed throughout the study area; All wetlands have the potential to provide some measure of flood control ecosystem services, although this occurs to differing degrees and at different scales; According to a rough calculation, if all study area wetlands were drained effectively, peak flows in the Bow River immediately downstream would increase by up to 37%, indicating the level of importance of these wetlands at mitigating peak flows in the region; and Comparisons of the WESPUS site-scale results to the GIS model results showed: - WESPUS hydrologic function scores weakly positively correlated with water storage volume - WESPUS hydrologic scores moderately positively correlated with the flood control indicator - very high variability and in particular several outliers highlighted model mismatches - caution is required when interpreting indicator values from WESPUS or GIS models.

Contact ALCES for O2 Planning + Design Inc., 2011
2011

Warning Signs Mitigate Deer–Vehicle Collisions in an Urban Area

Rob Found, Mark S. Boyce

Increasing collisions with deer (Odocoileus spp.) and other large animals, and the rise in associated public safety risks and economic costs, have made mitigation strategies a priority for both transportation and wildlife managers. Deer-crossing warning signage is one of the oldest forms of mitigating deer–vehicle collisions (DVCs), but despite their low cost and logistical simplicity, the effectiveness of standard-sized permanent warning signage at reducing DVCs has not previously been adequately determined. We used historical DVC data, based on deer carcass retrieval, to identify and target areas and periods of high collision frequency. We installed warning signs at these high collision frequency locations and then compared DVCs to un-signed control locations. The total number of DVCs at signed hotspots was significantly different in the year after the signs were installed, compared to the 3 prior years (F13 ¼ 4.99, P ¼ 0.004). Although the single year of posttreatment data means the long-term efficacy of warning signage remains unknown, we showed that in the first year after installation, deer-crossing signs targeting high collision locations can be effective at reducing DVCs.

Contact ALCES for Rob Found, Mark S. Boyce, 2011
2011

Ecosystem Services Approach Pilot on Wetlands Operationalizing an Ecosystem Service Approach within the Government of Alberta: Steps and Lessons Learned November

Dr. Ciara Raudsepp-Hearne and Gillian Kerr

Ecosystem services is a concept designed to force us to acknowledge the different ways in which the environment supports human economies, the everyday lives of individuals, health and well-being, and sustainable communities. This concept can be used to communicate the importance of the environment in terms that people haven’t considered previously, and can be used to focus research and policy on how best to manage the environment to sustain human well-being. This report was one of the key deliverables required by the ES Pilot to provide a concise overview of how the ES Approach steps were undertaken and the experience and advice of the ES team about the ES Pilot outcome: the development and operationalization of an ES Approach to provide a tool to enhance decision making. It is therefore written for persons interested in understanding how the ES pilot team modified the generic ES Approach and a number of the challenges and successes with the Approach. It intended to be a useful document for others that want to consider building an ES Approach into their work. It also supports one of the objectives to try to operationalize the ES Approach for decision-making within ESRD. As such there are four primary components to the report. This Report will: 1. Describe the specific context of the ES Pilot Project on Wetlands (‘ES Pilot’), its goals and limitations; 2. Outline the methods used by the ES Approach Pilot on Wetlands to complete the 6 steps of the ‘Ecosystem Services (ES) Approach’; 3. Describe how the project was organized and discuss organizational challenges related to project structure, leadership, communication and working across disciplines; and 4. Discuss how an ES Approach could be operationalized in different contexts within ESRD to meet different objectives.

Contact ALCES for Dr. Ciara Raudsepp-Hearne and Gillian Kerr, 2011
2011

Ecosystem Services Approach Pilot on Wetlands Economic Valuation Technical Report

Yihong Wang, Anish Neupane, Angele Vickers, Tom Klavins, Rob Bewer

The Ecosystem Services Approach Pilot on Wetlands (the ES Pilot) is part of Alberta Environment and Sustainable Resource Development’s 10-year ES Roadmap; the Pilot’s completion and results are considered a progression in understanding and applying an ES Approach to support decision making. This economic valuation technical report is one of the technical reports developed for the Pilot and forms the basis for providing monetary estimates of benefits from wetlands in the Shepard Slough study area. This valuation is part of the Ecosystem Services Approach adapted from the Millennium Ecosystem Services Approach. Shepard Slough (‘the study area’) covers approximately 274 km2, encompassing part of the City of Calgary, Rocky View County and the Town of Chestermere. The study area is primarily agriculture (~57%), with increasing settled areas (~17%) and industrial areas (~10%). About 11%, or 24.5 km2 (or 2,450 hectares), of the landscape is covered by wetlands. This area has been facing land use changes often leading to loss or alteration of wetlands over the past several decades. These land use changes has meant that ecosystem services provided by wetlands have either been lost or altered. In the context of decision making this loss and alteration has not been well understood or accounted for. Wetland regulatory decision makers identified three major gaps with respect to current decision making process. Economic valuation, using the total economic value framework, was used to help address these three major gaps identified by the wetland approval decision makers. There is limited ability to communicate the ‘values’ of wetlands Economic valuation showed that wetlands contribute to human well being by providing services that would otherwise need human intervention and infrastructure expenditure. For example, the economic values of wetland regulating services (such as flood control, water purification and carbon storage) are large and can be more effective and less costly than engineering solutions. The aesthetic benefit, expressed through premium paid for houses located nearby a wetland and recreation opportunities provided by wetlands are significant. These results can be a powerful tool to communicate the values of wetlands with different stakeholders involved in wetland management process. There is insufficient consideration of cumulative effects and long-term consequences of decision making The distribution of economic value and annual value loss on a landscape map can provide useful information in high-level strategic planning with the consideration of cumulative effects. For example, flood control benefit wetlands between 0.1 and 1.0 ha account for over eight per cent of the total, which, although small, is almost as high as the total of those wetlands between 5 to 10 hectares. In addition to the spatial dimension, there is enough flexibility for different development scenarios to be applied and to show the corresponding consequences of different development paces. We used historic wetland loss rate and also projected future potential loss. This projection could be modified using more sophisticated scenario planning. This exercise would be helpful for decision makers when undertaking planning exercise to try and understand the cumulative impact of wetland loss. iii There is insufficient evidence to support avoidance, minimization and compensation decisions on wetlands Economic valuation of wetlands across the landscape can help identify heterogeneous value areas and thus identify priorities for wetland management decisions. From a management perspective wetlands of higher values could be linked to avoidance decisions compared to lower value which might support minimization or compensation decisions. Thus economic valuation of wetland within the ES framework can provide evidence to support the management hierarchy of wetland approval process and also wetland management planning at larger landscape scales. Results of the valuation are summarized in Table EX1. It should be noted that although monetary values of benefits have been calculated, it is not appropriate to aggregate these values across the services. It is partially because of the different scales being used for valuation and value measures (e.g. total, average, marginal value) also differed amongst the ES. Some other limitations and caveats remain. There is still incomplete understanding of changes in ES and how that relates to human wellbeing. Economic valuation provides a ‘snapshot’ of complex and dynamic system and potentially ignores the complex interdependencies among ES. Valuation also assumes that there are no thresholds, discontinuities, or irreversibility in ecosystem functions. In reality, ecosystems have thresholds and services that are likely interdependent. Data and resource constraints influenced the application of valuation methods and in some cases a ‘second best’ valuation method was used. Although reasonable care was taken when using benefit transfer, further work to refine and calibrate those values to local context is recommended. A project of this size and scope involves multiple teams and disciplines, with the interdependencies among their work. Better coordination and integration among work tasks as well as awareness of the dependencies on biophysical assessment outputs to conduct economic valuation is needed. In spite of these limitations and caveats, we believe that valuation provides useful information and can assist in making more informed wetland management decisions. Important to note that this valuation study does not capture all potential benefits associated with wetlands. While we have attempted to be comprehensive in our analysis, only a suite of most relevant ES in the study area was assessed. With the analysis to continue focusing on locally relevant ES to assist in the decision making, a broader suite of ES categories could be assessed to gain a holistic picture of all wetland ES and benefits in future studies. It is also acknowledged that ecosystems are considered to have intrinsic value, independent of the services they provide to humans. However, it is beyond the scope of this study to assess this type of value.

Contact ALCES for Yihong Wang, Anish Neupane, Angele Vickers, Tom Klavins, Rob Bewer, 2011
2011

Ecosystem Service Assessment of Wetland Water Purification for the Shepard Slough Study Area

Irena F. Creed Consulting

There is a critical need for regional scale assessments of wetlands for ecosystem services. This study reports on a regional scale assessment using Geographical Information Systems (GIS) and remote sensing (RS) technologies for water purification services provided by wetlands in Shepard Slough, the study area for the Ecosystem Services Pilot Project (ESPP). Prototypes were developed for both a basic (readily available GIS and RS data, most of it freely downloadable from the Internet) and advanced (higher quality datasets with higher spatial resolution) approach. Due to the severe time constraints of the contract (during which we were unable to gain access to the required data for the advanced approach), only the “Regional-Basic” approach was implemented. Based on this Regional-Basic approach, we found monetary benefits to increase from 1990 to 2010 for water purification, with the monetary increase due mainly to an increase in wetland area defined by inundated water. We expect the “Regional-Advanced” approach to provide a more precise analysis, as the basic approach is based largely on the area of wetlands for water purification and ignores many of the other wetland features important for water purification.

Contact ALCES for Irena F. Creed Consulting, 2011
2011

Ecosystem Services Approach Pilot on Wetlands Wetland Ecosystem Services Protocol for the United States (WESPUS) Site Assessments

02 Planning + Design Inc.

The Wetland Ecosystem Services Protocol for the United States (WESPUS) was highlighted by Alberta Environment as a method with the potential to help address identified gaps in the current regulatory context surrounding wetlands. This assessment was conducted for Alberta Environment by the Biophysical Team for the Wetland Ecosystem Services Pilot project in the Shepard Slough area east of Calgary, with the work being led and coordinated by O2 Planning + Design Inc. (O2). The intention of the WESPUS component of the pilot study was to identify the potential applicability of WESPUS in the context of Alberta’s biophysical and regulatory landscapes. The purpose of the WESPUS component was to learn more about the WESPUS method, apply it using field assessments across a range of sites within the pilot study area, and to provide recommendations and strategies for moving forward in terms of potentially informing provincial policy and regulatory processes. After a series of trial site assessments and data analysis, the following recommendations and strategies were among those provided: &#61623; use caution when making inferences and correlations with Steward and Kantrud wetlands classes, as all classes appear to serve many ecosystem services &#61623; compare relative values of ecosystem function with a socio-economic evaluation of wetlands function &#61623; identify the differences in effectiveness and values of constructed wetlands based on their designated purpose &#61623; potentially use this tool to evaluate whether the pre-disturbance function of the compensated wetland has been effectively replaced post construction &#61623; consider how to address wetland numbers vs. wetland area. For example, if eight 1 ha wetlands are disturbed and replaced with one 8 ha wetland, it may not address the replacement of the original wetlands’ function &#61623; request that Dr. Paul Adamus make some adjustments to amend the WESPUS tool for the Alberta context and that some references are added to assist the field surveyor &#61623; initiate further research projects to strengthen the empirical data for Wetlands Ecosystem Services and to assist regulators in making approval decisions (e.g., conduct trials for boreal peatland applications) The ability of WESPUS to address the gaps and weaknesses in the approval process based on the findings of the site assessments are discussed as well. For example: &#61623; WESPUS has the ability to inform what types of functions and related ecosystem services a wetland provides. It can also provide objective information on the values and functions of small and temporary wetlands which are often written off as unimportant when compared to large and visually appealing wetlands with permanent open water zones. This tool can provide some evidence to support avoidance, mitigation and compensation decisions on wetlands. &#61623; Applying WESPUS in the context of individual applications for wetland disturbance may improve cumulative effects management over time by moving towards greater maintenance of wetland functions and services as opposed to simply wetland acreage under a no net loss policy. Further investigation is required to determine how to make WESPUS compatible with a cumulative effects management system. &#61623; A standardized protocol such as WESPUS does allow for a quantifiable and objective approach in communicating the value of wetlands. An evaluation tool such as WESPUS could be used province-wide to evaluate the function and value of all types of wetlands and help inform reclamation planning or compensation efforts.

Contact ALCES for 02 Planning + Design Inc., 2011
2011

Defining Pre-Industrial and Current Disturbance Regime Parameters for the North Saskatchewan Regional Planning Area

David Andison

This report is a technical and scientific support document to the land use planning process for the North Saskatchewan Regional Plan landscape. More specifically, the information here will provide the best available state-of-knowledge of the pre-industrial and current or business-as-usual disturbance regimes. Furthermore, this information will be used as input for a scenario / simulation modelling exercise. Specifically the Objective is: To provide a complete and succinct summary of the current state of knowledge of all key parameters of the historic and current disturbance regimes of the North Saskatchewan landscape in a model-user-friendly format.

Contact ALCES for David Andison, 2011
2011

Guidelines for Using the IUCN Red List Categories and Criteria

The Standards and Petitions Subcommittee of the IUCN Species Survival Commission

The IUCN Red List Categories and Criteria were first published in 1994 following six years of research and broad consultation (IUCN 1994). The 1994 IUCN Categories and Criteria were developed to improve objectivity and transparency in assessing the conservation status of species, and therefore to improve consistency and understanding among users. The 1994 categories and criteria were applied to a large number of species in compiling the 1996 Red List of Threatened Animals. The assessment of many species for the 1996 Red List drew attention to certain areas of difficulty, which led IUCN to initiate a review of the 1994 categories and criteria, which was undertaken during 1998 to 1999. This review was completed and the IUCN Red List Categories and Criteria (version 3.1) are now published (IUCN 2001). This document provides guidelines to the application of version 3.1 of the categories and criteria, and in so doing addresses many of the issues raised in the process of reviewing the 1994 categories and criteria. This document explains how the criteria should be applied to determine whether a taxon belongs in a category of threat, and gives examples from different taxonomic groups to illustrate the application of the criteria. These guidelines also provide detailed explanations of the definitions of the many terms used in the criteria. The guidelines should be used in conjunction with the official IUCN Red List Categories and Criteria booklet (IUCN 2001).

Contact ALCES for The Standards and Petitions Subcommittee of the IUCN Species Survival Commission, 2011
2011

Chief Mountain Cumulative Effects Study

Barry Wilson and Mark Hudson

The Chief Mountain Study attempts to balance the perspectives of different stakeholders in the area and is based on the premise that all land uses examined provide economic benefits, but these benefits may have associated environmental liabilities, such as impacts on surface and groundwater or the loss of natural biodiversity. It also recognizes some liabilities may be minor by themselves, but have more serious cumulative effects. The study attempts to identify potentially conflicting land use trends and to show that even the decisions of individuals can have beneficial or negative consequences.

Contact ALCES for Barry Wilson and Mark Hudson, 2011
2011

The Challenge of Developing Social Indicators for Cumulative Effects Assessment and Land Use Planning

Mitchell, R. E., and J. R. Parkins

This paper provides a synopsis on social indicators as relevant to cumulative effects assessment and land use planning. Although much has been done to better understand the social dimensions of environmental assessment, empirical work has been lacking on social indicators that could be used either as measurable inputs or outputs for cumulative effects assessment and land use planning in different kinds of communities and regions. Cumulative effects models currently in practice often fail to address deeper issues of community and regional well-being. Against this gap, social scientists are being asked to make reliable generalizations about functional, measurable relationships between certain social indicators and land use change or scenarios. To address this challenge, the Alberta Research Council held a two-day workshop in 2005 with social scientists. The workshop resulted in a list of prioritized social indicators that could be included in cumulative effects modeling/assessments and land use planning. The top five social indicators included population growth rate, education attainment, self-assessed quality of life, equity, i.e., distribution of benefits, and locus of control. Although consensus on social indicators and social thresholds for cumulative effects models was not reached, the insight gained from the workshop will help inform future cumulative effects assessment and land use planning.

Contact ALCES for Mitchell, R. E., and J. R. Parkins, 2011
2011

Deliberative Democracy, Institution Building, and the Pragmatics of Cumulative Effects Assessment

Parkins, J. R.

Cumulative effects assessment is a process of scientific analysis, social choice, and public policy development, yet the linkages among these domains are often less than transparent. Limits to scientific and technical assessment, issues of power and control of information, and episodic forms of civic engagement represent serious challenges to meaningful understanding of cumulative effects assessment and land-use planning. In articulating these challenges, I draw on case studies from Ontario's Lands for Life and Alberta's Land-use Framework to illustrate current limitations to cumulative effects assessment on public lands in Canada. As a partial remedy for these limitations, insights into a pragmatic approach to impact assessment, in contrast to decisionistic and technocratic approaches, offer a way forward through a more robust integration of scientific information, civic engagement, and public policy development. I also identify a need for longer-standing institutions that are dedicated to regional planning and cumulative effects assessment in Canada.

Contact ALCES for Parkins, J. R., 2011
2011

Scenario Analysis to Identify Viable Conservation Strategies in Paraguay’s Imperiled Atlantic Forest

Carlson, M. J., R. Mitchell, and L. Rodriguez

A common challenge facing land use planning is assessment of the future performance of land use options. The challenge can be acute in developing regions where land use is expanding rapidly and funding and data needed for planning are scarce. To inform land use planning for a biosphere reserve located in Paraguay’s Atlantic forest region, a scenario analysis explored the relative merits of conventional and conservation agricultural practices, sustained yield forestry, and protection. Simulations compared the long-term impacts on land cover, biotic carbon, and income of the area’s residents. Ecological and economic decline were projected under conventional practices. Protection and forestry scenarios achieved only small relative improvements to ecological indicators at the cost of reduced economic performance. By addressing the underlying issue of land degradation, conservation agriculture including no-tillage was the most successful land use strategy both ecologically and economically. Identification of conservation agriculture as the most promising land use strategy prioritizes issues that must be addressed to achieve sustainability, most importantly the provision of education and funding to smallholder farmers. We conclude that scenario analysis offers a flexible strategy to integrate available data for the purpose of informing land use planning in data-limited regions such as Paraguay’s Atlantic forest.

Contact ALCES for Carlson, M. J., R. Mitchell, and L. Rodriguez, 2011
2011

Synthesis of Habitat Models used in the Oil Sands Region

Judy E. Muir, M.Sc., R.P.Bio. Virgil C. Hawkes, M.Sc., R.P.Bio., Krysia N. Tuttle, M.Sc. and Tony Mo

This project assessed the current state of habitat models used in oil sands region EIA and closure planning to meet the following objectives: 1. Determine which habitat models are used in EIAs and closure planning, and how these models were used; 2. Determine what linkages exist between the habitat model predictions in the EIAs and closure plans; 3. Determine which habitat models have been validated, and of these, describe and evaluate the validation procedures that were used on each model with recommendations for improvement if needed; and 4. Recommend procedures to validate non-validated models. These four objectives were addressed through the completion of four tasks: 1. Review and summarize EIA species habitat models used in the oil sands regions for Environmental Impact Assessments (EIAs) for oil sands project applications and for other projects such as wildlife habitat mapping. 2. Review and summarize how regional wildlife habitat mapping data, EIA habitat model data, and habitat models, are used to develop oil sands closure plans conducted by SEWG or for the Lower Athabasca Regional Plan (LARP) 3. Summarize the validation methods and status of existing validated models 4. Provide recommendations for validation procedures of non-validated models

Contact ALCES for Judy E. Muir, M.Sc., R.P.Bio. Virgil C. Hawkes, M.Sc., R.P.Bio., Krysia N. Tuttle, M.Sc. and Tony Mo, 2011
2011

The Anthropocene: From Global Change to Planetary Stewardship

Will Steffen, A ° sa Persson, Lisa Deutsch, Jan Zalasiewicz, Mark Williams, Katherine Richardson, Ca

Over the past century, the total material wealth of humanity has been enhanced. However, in the twentyfirst century, we face scarcity in critical resources, the degradation of ecosystem services, and the erosion of the planet’s capability to absorb our wastes. Equity issues remain stubbornly difficult to solve. This situation is novel in its speed, its global scale and its threat to the resilience of the Earth System. The advent of the Anthropence, the time interval in which human activities now rival global geophysical processes, suggests that we need to fundamentally alter our relationship with the planet we inhabit. Many approaches could be adopted, ranging from geoengineering solutions that purposefully manipulate parts of the Earth System to becoming active stewards of our own life support system. The Anthropocene is a reminder that the Holocene, during which complex human societies have developed, has been a stable, accommodating environment and is the only state of the Earth System that we know for sure can support contemporary society. The need to achieve effective planetary stewardship is urgent. As we go further into the Anthropocene, we risk driving the Earth System onto a trajectory toward more hostile states from which we cannot easily return.

Contact ALCES for Will Steffen, A ° sa Persson, Lisa Deutsch, Jan Zalasiewicz, Mark Williams, Katherine Richardson, Ca, 2011
2011

Modeling Rangeland Community Structure in ALCES Southern Alberta Sustainability Strategy (SASS)

Barry Adams and Brad Stelfox

Rangeland communities are not constant in structure (physiognomy), but change through time as they grow older, or when they are disturbed by various natural processes including fire, drought, and herbivory. Unlike forest communities, rangelands do not have to be reset to the youngest seral stage when they are affected by a natural disturbance. Instead, structural change varies depending on the intensity of the disturbance. The purpose of modeling rangeland in SASS is to simulate and compare rangeland structure under various future land use and development scenarios, and to use these results in modeling changes to wildlife habitat values. Modeling in SASS is at a regional scale and is over a 50-year time period. The study area is more or less comprised of the South Saskatchewan watershed, which is about 20% of the total area of Alberta.

Contact ALCES for Barry Adams and Brad Stelfox, 2011
2012

Mayatan Lake State of the Watershed Report

Melissa Logan, P.Biol., Billie Milholland, B.A., and David Trew, P.Biol.

The purpose of this report is to summarize all available environmental information for Mayatan Lake and its surrounding watershed. This report also provides a benchmark against which future stewardship activities and best management practices aimed at maintaining and improving watershed health can be assessed. The information will provide landowners, stakeholders, Parkland County and the Mayatan Lake Management Association (MLMA) with the information needed to support sound management decisions and develop solutions to protect or enhance land and water resources in the watershed. It also serves as a localized component and example of NSWA’s larger basin planning initiative, the Integrated Watershed Management Plan for the North Saskatchewan River Basin.

Contact ALCES for Melissa Logan, P.Biol., Billie Milholland, B.A., and David Trew, P.Biol., 2012
2012

Eating Tomorrow

Lorne Fitch, P. Biol.

It was a sight to behold and one greater to comprehend the eating of, that chocolate cream pie. We had whipped it together from graham cracker crumbs and chocolate pudding, shaken and then chilled in a snow bank on a backpacking trip. The anticipation of eating it brought me to the level of a child, thinking only of immediate gratification. My two companions showed considerably more restraint, electing to divide each of their respective thirds in half, to have a piece at breakfast the next morning. I ate my third immediately. The saved piece of pie was enclosed in a rock cairn to protect it from marauders. I was teased unmercifully about how good the remainder would taste in the morning, had I saved some of my pie. The early glow of morning light revealed the cairn had been transformed into a scatter of rocks. No pie remains were left and the aluminum pie plate retained gouges on its surface. A mule deer doe was beating a hasty retreat from the scene saving me from instant suspicion. But, a closer inspection of the crime scene with all the intensity of a CSI unit showed a porcupine was the culprit. Somewhere in the headwaters of the Castle River there may well be a line of porcupines still hardwired to remember a meal of non-wood, chocolate ambrosia tinged with a slight metallic aftertaste. It was my turn to laugh, since I had lost nothing in this porcupine perpetrated crime. The moral of the story, I pontificated, was that “gluttony is its own reward”. Saving a piece of the pie was foolish, because how could we predict the events of the future, and indeed the tragic loss of the saved pie? Eating it all, now, was the smart thing to do. It was only later, upon reflection that I realized how much the incident revealed of human nature and our province, if not the world.

Contact ALCES for Lorne Fitch, P. Biol., 2012
2012

Models and Data: What are they saying about cumulative effects on wildlife species important to the community of Fort McKay

Lorne Gould

Wildlife is an integral part of the Fort McKay’s culture. Since the start of development (late 1960s) there has been a transformation of traditional lands from boreal forest and wetlands into oil sands development (open pit mines, in situ operations, and associated infrastructure). The environmental impact assessments (EIAs) prepared by oil sands operators and proponents repeatedly claim that these developments will have little impact on wildlife populations and their habitats because reclamation will return the land to a productive state. Fort McKay Community members are skeptical of future reclamation success and believe that development already has negatively impacted certain wildlife populations. The Fort McKay also has concerns about the project by project review process and the assessment of cumulative effects. This report provides brief summaries of studies that show cumulative effects on wildlife important to the Fort McKay. This report also presents wildlife data from EIAs and the findings of a recent study on wildlife habitat models used in the oil sands region. Four wildlife species; moose, beaver, fisher/marten, and Canada lynx are emphasized because of their cultural importance. The moose and beaver are considered Cultural Keystone species for the Fort McKay Community (Garibaldi 2006). Canada lynx, fisher, and marten are furbearers vital to the Fort McKay’s traditional economy. Fisher and marten are lumped together because of the difficultly in differentiating their snow tracks in the field. Sources of information for this report are as follows: &#1048696; Results of the Fort McKay Specific Assessment (FMSA); &#1048696; Results of modeling completed for the Lower Athabasca Regional Plan (LARP) and Terrestrial Ecosystem Management Framework (TEMF); &#1048696; Aerial surveys completed by the Alberta Sustainable Resource Development (ASRD); &#1048696; Wildlife data collected in the oil sands region in support of environmental impact assessments; &#1048696; Population viability analysis (PVA) modelling reports completed in the oil sands region; and &#1048696; Analysis of habitat models used in the oil sands region completed by CEMA. In 2011, 1.7 million barrels of bitumen were produced in the oil sands region of Alberta. This quantity is expected to reach 3.5 million barrels per day by 2020 (Alberta Government 2012). We summarize modeling results that predict impacts from oil sands development. We also provide information that shows how the present project by project EIA process is failing to assess cumulative effects on wildlife. We provide recommendations that will reduce impacts and allow for the future recovery of wildlife in the Fort McKay’s Traditional Territory.

Contact ALCES for Lorne Gould, 2012
2012

CUMULATIVE EFFECTS THRESHOLDS FOR ARCTIC GRAYLING IN THE WAPITI RIVER WATERSHED

Adam Paul Norris

Intensity and types of land use have changed rapidly in the last century and in north-western Alberta this has coincided with the decline of Wapiti River watershed Arctic Grayling (Thymallus arcticus) populations. Data on diurnal dissolved oxygen (DO), chemical and physical stream habitat data were collected in nine sub-watersheds of the Wapiti River with historically abundant Arctic Grayling populations. Levels and fluctuations of DO and temperature were related to the status of populations; five of the nine streams had higher temperatures and lower DO during summer, anoxic conditions during winter and extirpated populations. Amount of disturbed land and road density within sub-watersheds were inversely related to DO levels and population status. Cumulative effects modelling suggests a possible mechanism for these relationships is increased phosphorous runoff, leading to impaired habitat. These relationships and thresholds may be used as a management tool to maintain or restore Arctic Grayling and other stream fishes.

Contact ALCES for Adam Paul Norris, 2012
2012

Land and Water Impacts of Oil Sands Production in Alberta

Sarah Jordaan

Review of the Land and Water Impacts of Oil Sands Productions in Alberta

Contact ALCES for Sarah Jordaan, 2012
2012

Nighttime lights as proxy for the spatial growth of dense urbanized areas

Nicola Pestalozzi

Nighttime lights constitute a very appealing database that can be used to measure various different aspects of the human footprint on the planet. The amount of research and the number of publications around this dataset confirm this, offering a broad spectrum of applications that involve economics, energy, society and environment. I chose to use them to study the spatial extension and the relative distribution of settlements around the Earth and their evolution over time. I analyzed the DMSP-OLS ‘stable lights’ database of the NGCD consisting in a catalog of world images of the last 19 years. I discovered that the mean center of lights is moving steadily to South-East. This reflects the extreme growth experienced by the urban centers in the developing countries, especially in Asia. I further developed a version of the Gini coefficient to compare the statistical spatial dispersion of nighttime lights, unexpectedly finding that all the countries show a very similar inequality value, quickly converging to the same coefficient by raising the lower threshold of light detection. Further, I analyzed the evolution of the lit area at a country level and in the largest urban agglomerations, finding that whereas most developing countries and cities are experiencing an incredible spatial growth in illumination, some ‘historical’ conurbations present rather constant or even decreasing emissions. This could be a signal of success of the light pollution abatement programs launched in the last years.

Contact ALCES for Nicola Pestalozzi, 2012
2012

Social-Ecological Thresholds in a Changing Boreal Landscape: Insights from Cree Knowledge of the Lesser Slave Lake Region of Alberta, Canada

Parlee, B. L., K. Geertsema, and Lesser Slave Lake Indian Regional Council

Drawing on the traditional ecological knowledge (TEK) of the Lesser Slave Lake Cree, this paper shares understanding of how resource development has affected water, fish, forests, and wildlife as well as the well-being of Cree communities in the Lesser Slave Lake region of Alberta, Canada. In addition to descriptive observations of change, the narratives point to social-ecological thresholds or tipping points in the relationship of Cree harvesters to local lands and resources. Specifically, the study speaks to the echoing effects of ecological loss and degradation on traditional livelihood practices over the last 100 years highlighting the complexity of cumulative effects as well as the challenges of balancing resource development in the region with alternative land uses including those valued by Alberta’s Aboriginal peoples.

Contact ALCES for Parlee, B. L., K. Geertsema, and Lesser Slave Lake Indian Regional Council, 2012
2012

Implications of changing environmetnal requiresments on oil sands royalties

E Valera and C.B. Powter

Examines relationships between elevating environmental costs of oilsands and government royalties

Contact ALCES for E Valera and C.B. Powter, 2012
2012

Shell Jackpine Mine Expansion Project

Oil Sands Environmental Coalition

The Panel’s responsibilities to determine if the Project is in the public interest and determine if it will create significant adverse effects, is onerous. We believe it would assist the Panel in discharging its responsibility to protect the public interest and make its assessment of the residual impacts, if it ensured that mitigation will, in fact, be implemented and knew the status of its previous recommendations, and commitments made by the proponent on which the Panel and ERCB relied upon – particularly as it relates to Shell’s projects and the projects in the Muskeg River basin.

Contact ALCES for Oil Sands Environmental Coalition, 2012
2012

Fresh: Edmonton's Food and Urban Agriculture Strategy

The City of Edmonton Food and Urban Agriculture Advisory Committee

This Strategy provides a singular opportunity to imagine how new approaches to food and urban agriculture can make Edmonton an even better place to live, work, play and invest. It’s no exaggeration to say that food matters to each of us every day, but we also need to consider how to make our city a more innovative and dynamic food and urban agriculture setting as we move into the future.

Contact ALCES for The City of Edmonton Food and Urban Agriculture Advisory Committee, 2012
2012

Institutional requirements for watershed cumulative effects assessment and management: Lessons from a Canadian trans-boundary watershed

Poornima Sheelanere, Bram F. Noble, Robert J. Patrick

Watersheds are under increasing stress from the cumulative environmental effects of water and land use disturbances caused by both anthropogenic and natural causes. Yet, while the science of watershed cumulative effects assessment and management (CEAM) is advancing much less is known about the institutional and capacity requirements to implement and sustain watershed CEAM. Based on lessons from a transboundary watershed in western Canada this paper presents eight institutional requirements, or requisites, for the implementation of watershed-based CEAM. We suggest that effective watershed CEAM requires government leadership to move beyond the current inward focus on project approvals toward an outward focus on the cumulative effects of all disturbances in a watershed; complementary monitoring programs at the project and watershed scale, and a means to ensure the sharing of monitoring data across watershed stakeholders; and a nested planning framework to coordinate watershed planning objectives with individual project impact assessment and decision making. Results of this paper show that simply scaling up from individual project-based assessments to the watershed scale exposes many institutional constraints that can impede CEAM action.

Contact ALCES for Poornima Sheelanere, Bram F. Noble, Robert J. Patrick, 2012
2013

Logging to Supply Timber vs. Logging to Supply Water Is there a Difference?

Nigel Douglas

In all of the long-drawn-out, at times acrimonious disputes over logging in Alberta’s southern Eastern Slopes, one question has continued to baffle observers. Why has the Alberta government, despite all of the mounting opposition, been so determined to push ahead with logging these precious watersheds when the economic benefits are so minimal and the environmental costs so high? One possible answer to that question has been hinted at in recent comments from government spokesmen in the media. What if the government is indeed logging full speed to maximize resource extraction from the forest, but the primary focus is not on the production of timber, but on the production of water? If you have a tunnel-vision focus on managing forests to supply one thing – be it timber or water – then other things, including wildlife and recreation are likely to suffer. This seems to be the case in Alberta.

Contact ALCES for Nigel Douglas, 2013
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