Skip To Content

Lake Athabasca


View Larger Map

Location

SK
Canada

Spider records from Colin-Cornwall Lakes Wildland Provincial Park


Author(s): Nordstrom, W., & Buckle D.

Year: 2004

Abstract:
Three wildland provincial parks and one ecological reserve have been established in the northeast corner of Alberta. Colin-Cornwall Lakes, Fidler-Greywillow and La Butte Creek Wildland Provincial Parks are located in the Canadian Shield Natural Region. Egg Island Ecological Reserve, within Lake Athabasca, is also located in that Natural Region (Alberta Environmental Protection 1998). Note that Fidler-Greywillow is comprised of a strip of mainland plus some islands in Lake Athabasca. These protected areas contain numerous and important examples of Alberta's biodiversity. Much of it is poorly understood or unknown, particularly the invertebrate fauna. The spider fauna is no exception. The spider specimens that were collected in Colin-Cornwall Lakes Wildland Provincial Park during this survey were the first for this area.

Spider records from four wildland parks in northeastern Alberta


Author(s): Nordstrom, W., & Buckle D.

Year: 2002

Abstract:
Several wildland parks and two ecological reserves have recently been established in the northeast corner of Alberta (Figure 1). Colin-Cornwall Lakes Fidler-Greywillow, La Butte Creek and Maybelle River Wildland Parks are located in the Canadian Shield Natural Region. Egg Island and Athabasca Dunes Ecological Reserves are also located in that Natural Region. Birch Mountains, Marguerite River and Richardson River Dunes Wildland Parks are within the Boreal Forest Natural Region (Alberta Environmental Protection 1998). These wildland parks contain numerous and important examples of Alberta's biodiversity. Much of it is poorly understood or unknown, particularly the invertebrate fauna. The spider fauna is no exception. As Aitchison and Sutherland (2000) state, "…information on the composition and functioning of the boreal forest arachnid community [in Canada] remains sketchy". The spider specimens that were collected during this survey are the first for these wildland parks of northeastern Alberta.

Status of the Brassy Minnow (Hybognathus hankinsoni) in Alberta


Author(s): Radford, D. S.

Year: 2014

Abstract:
The brassy minnow is known from three disjunct subpopulations in Alberta: The Milk River drainage in southeastern Alberta; Musreau Lake in the Peace River basin in northwestern Alberta; and in the Athabasca River near Ft. McMurray in northeastern Alberta. Since 2000, the General Status of Alberta Wild Species has ranked it as Undetermined. Recent work and estimates of abundance suggest that although the total Alberta habitat area of brassy minnows is very small, the total abundance of this fish likely numbers in the hundreds of thousands.

Status of the pygmy whitefish (Prosopium coulteri) in Alberta


Author(s): Mackay, W. C.

Year: 2000

Abstract:
Pygmy whitefish are a glacial relict species that are known from two watersheds in Alberta. A total of eight specimens have been collected in Alberta: Two from Waterton Lake and six from four localities in upper Athabasca River as far downstream in Whitecourt. In other jurisdictions sch as BC and the NWT, pygmy whitefish are found in cold deep lakes similar to Waterton Lake. The species has also been reported from the Saskatchewan portion of Lake Athabasca. Little is known of the biology of pygmy whitefish in river systems except that they are found in relatively cold, fast mountain streams.

Strategic optimization of the oil sands development with SAGD: Drainage area arrangement and development planning


Author(s): Shahandeh, H., Rahim S., & Li Z.

Year: 2016

Abstract:
The majority of the oil sand deposits in Alberta Canada can only be extracted using in situ methods, mainly the Steam Assisted Gravity Drainage (SAGD). SAGD project consists of Central Processing Facility (CPF) and Surface Pad (SP) situated surface and Drainage Area (DA) consisting of multiple injector and producer well pairs situated subsurface. DA placement is crucial in ensuring that maximum amount of bitumen is extracted. In this work, an optimization framework is developed to plan the development of DAs. The first step aims to obtain a compact DAs arrangement by maximizing the amount of extractable bitumen. In the second step, a Mixed Integer Linear Optimization (MILP) model is developed to arrange the multiperiod development plan of the DAs. The proposed method is applied to a case study with multiple DAs for arrangement and the results demonstrate that the method can effectively generate a good DA layout and an economically optimal development plan that maximizes the Net Present Value (NPV).

Stratigraphic and Lithological Picks of the Uppermost Geological Units in the Athabasca Oil Sands Area (tabular data, tab-delimited format)


Year: 1990

Abstract:
This dataset has stratigraphic and lithological picks of the upper bedrock and Quaternary geological units in the Athabasca Oil Sands Area extending north from Cold Lake to the Fort McMurray region. The picks were compiled from the mid-1970s to 2006 to construct maps of the subsurface distribution, structure, topography and thickness of near-surface bedrock and Quaternary stratigraphic units. Alberta Geological Survey staff, as well as staff from industry and other government departments, interpreted the data.

Stratigraphy of the Athabasca group and alteration surrounding the Maybelle River uranium trend in Alberta


Author(s): Kupsch, B. G.

Year: 2003

Abstract:
A detailed study of 16 drill cores surrounding the uranium zone in the Maybelle River area, in the southwestern part of the Proterozoic Athabasca Basin in Alberta, was undertaken to better define Athabasca Group sedimentology, stratigraphy and the alteration surrounding the deposit. The Athabasca Group sandstones constitute three third-order sequences: the Fair Point sequence (composed of the upper Fair Point Formation), the Manitou Falls sequence (composed of Manitou Falls c and d members) and the base of the Lazenby Lake-Wolverine Point sequence (composed of the Lazenby Lake Formation). The unconformity-type uranium-polymetallic mineral prospect is located at the base of the Fair Point Formation just above the unconformity and intersecting a graphitic mylonitic fault zone. Alteration features surrounding the uranium zone are similar in characteristic to those associated with deposits in Saskatchewan that have similar host rock alteration and metallogenic signatures. Petrochemical studies on drill core document a polymetallic assemblage of uranium, arsenic, nickel, boron, phosphorus, molybdenum and cobalt, in decreasing order of abundance.

Streamflow input to Lake Athabasca, Canada


Year: 2013

Abstract:
The Lake Athabasca drainage area in northern Canada encompasses ecologically rich and sensitive ecosys- tems, vast forests, glacier-clad mountains, and abundant oil reserves in the form of oil sands. The basin includes the Peace–Athabasca Delta, recognized internationally by UN- ESCO and the Ramsar Convention as a biologically rich in- land delta and wetland that are now under increasing pressure from multiple stressors. In this study, streamflow variability and trends for rivers feeding Lake Athabasca are investigated over the last half century. Hydrological regimes and trends are established using a robust regime shift detection method and the Mann–Kendall (MK) test, respectively. Results show that the Athabasca River, which is the main contributor to the total lake inflow, experienced marked declines in recent decades impacting lake levels and its ecosystem. From 1960 to 2010 there was a significant reduction in lake inflow and a significant recession in the Lake Athabasca level. Our trend analysis corroborates a previous study using proxy data obtained from nearby sediment cores suggesting that the lake level may drop 2 to 3 m by 2100. The lake recession may threaten the flora and fauna of the Athabasca Lake basin and negatively impact the ecological cycle of an inland freshwa- ter delta and wetland of global importance.

Citation:

Structural adaptations of willows (Salix; Salicaceae) endemic to the Athabasca sand dunes


Author(s): Cooper, R. L.

Year: 2001

Abstract:
The Athabasca sand dunes, located on the south shore of Lake Athabasca in northern Alberta and Saskatchewan, formed (after deglaciation) about 10,000 years ago and were vegetated soon thereafter. Only 40 plant species occur on open sands, including ten endemics; four of these endemics are willows ( Salix ; Salicaceae). These endemic willows (Salix brachycarpa Nutt. var. psammophila Raup, S. planifolia Pursh ssp. tyrrellii (Raup) Argus, S. silicicola Raup, and S. turnorii Raup) are morphologically similar to their putative progenitors. However, endemic Salix taxa have certain structural features that are considered to be adaptive to the open sand habitat. Light and scanning electron microscopy were used to study leaf epidermal features and vessel element (VE) characters in the four endemic Salix taxa. These data were compared with those of the respective putative progenitors. Salix planifolia ssp. tyrrellii and S. turnorii have amphistomatic leaves, and S. brachycarpa var. psammophila and S. silicicola have the greatest trichome densities. Endemic willows have thicker cuticles than their widespread progenitors, as well as abaxial epicuticular wax deposits. Salix brachycarpa var. brachycarpa and its derived endemic, var. psammophila , had the highest VE densities of all endemic-progenitor pairs in this study. Vessel element lumen diameter of the endemic S. planifolia ssp. tyrrelli was significantly less than that of its putative progenitor, and S. turnorii had significantly greater values for both VE lumen diameter and length than its associated progenitor. Vessel element clustering did not differ significantly between endemic and progenitor taxa with the exception of S. silicicola and its progenitor. Amphistomatic leaves, dense trichome coverings, and thick, waxy cuticles exhibited by the endemic willows suggest adaptation to high light intensity, while VE observations correlate with the sandy environment. This is the first detailed study addressing structural adaptations of endemic willows to the Athabasca sand dunes. Structural similarities within each endemic-progenitor Salix pair provide additional support for the close, evolutionary relationships. Structural data, combined with the use of molecular techniques, will aid in elucidating the putative taxonomic status of each endemic-progenitor Salix pair.

Sub-regional plan to protect area larger than Moose Lake


Author(s): Narine, S.

Year: 2015

Abstract:
The article discusses Fort McKay First Nation's plans to develop a sub-regional program to protect traditional territory around Moose Lake in Alberta. It mentions the areas of collaboration cited in the letter of intent Fort McKay First National Chief Jim Boucher signed on March 25, 2015 with Premier Jim Prentice and Environment and Sustainable Resource Development Minister Kyle Fawcett including management access plan, raised environmental monitoring and creation of thresholds within the area.

Sublethal effects of aged oil sands-affected water on white sucker (Catostomus commersonii)


Year: 2015

Abstract:
To investigate impacts of proposed oil sands aquatic reclamation techniques on benthic fish, white sucker (Catostomus commersonii Lacépède, 1803) were stocked in 2 experimental ponds—Demonstration Pond, containing aged fine tailings capped with fresh water, consistent with proposed end-pit lake designs, and South Bison Pond, containing aged unextracted oil sands material—to examine the effects of unmodified hydrocarbons. White sucker were stocked from a nearby reservoir at both sites in May 2010 and sampled 4 mo later to measure indicators of energy storage and utilization. Comparisons were then made with the source population and 2 reference lakes in the region. After exposure to aged tailings, white sucker had smaller testes and ovaries and reduced growth compared with the source population. Fish introduced to aged unextracted oil sands material showed an increase in growth over the same period. Limited available energy, endocrine disruption, and chronic stress likely contributed to the effects observed, corresponding to elevated concentrations of naphthenic acids, aromatic compounds in bile, and increased CYP1A activity. Because of the chemical and biological complexity of these systems, direct cause–effect relationships could not be identified; however, effects were associated with naphthenic acids, polycyclic aromatic hydrocarbons, ammonia, and high pH. Impacts on growth have not been previously observed in pelagic fishes examined in these systems, and may be related to differences in sediment interaction. Environ Toxicol Chem 2015;34:589–599. © 2014 SETAC

Suitability of small fish species for monitoring the effects of pulp mill effluent on fish populations, Athabasca River, 1994 and 1995


Year: 1996

Abstract:
The objectives of this project were addressed by first identifying common sentinel species immediately upstream and downstream of pulp mill effluents at Hinton and Whitecourt. Spoonhead sculpin and lake chub were identified as sentinel species because of their abundance in the Hinton and Whitecourt reaches of the river, respectively. These species are assumed to have limited mobility and a small home range. This project attempted to document the geographic extent of biochemical responses in fish subjected to prolonged exposures during low flow periods (i.e., fall and early spring). This was accomplished by conducting laboratory analyses on the fish tissues collected from the field to determine the potential for the pulp mill effluents to disrupt sex steroid levels and induce liver MFO activity.

Sulfur compounds in oils from the western Canada tar belt


Year: 1976

Abstract:
Sulfur compounds in the gas oil fractions from two bitumens (Athabasca oil sand and Cold Lake deposit), a heavy oil (Lloydminster) from Cretaceous reservoirs along the western Canada sedimentary basin, and a Cretaceous oil from a deep reservoir that may be mature (Medicine River) are investigated. The gas oil distillates were separated to concentrates of different hydrocarbon types on a liquid adsorption chromatographic column. The aromatic hydrocarbon types with their associated sulfur compounds were resolved by gas chromatographic simulated distillation and then by gas solid chromatography. Some sulfur compounds were further characterized by mass spectrometry. The predominant sulfur compounds in these fractions are alkyl-substituted benzo- and dibenzothiophenes with short side chains which have few dominant isomers.

Summary of the Oil Sands Groundwater - Surface Water Interactions Workshop


Year: 2012

Abstract:
A number of factors led to the need for a workshop to discuss surface water – groundwater interactions in the oil sands. These included: • Current government policies and the development of new policies and frameworks • Continued uncertainty regarding the potential for interactions and the resulting impacts, particularly for fisheries habitat and resources • Initiation of the Cumulative Environmental Management Association’s Groundwater Working Group and their initial research results • Work being undertaken by industry, particularly in the Southern Athabasca Oil Sands The Workshop: • Considered mineable and in-situ oil sands operations in general (i.e., did not focus on specific geographic regions, except when discussing specific examples) • Focused mainly on groundwater (quality and quantity) – with discussion of surface water being limited to “groundwater – surface water interaction” • Acknowledged, but did not address, that the different regulators have different responsibilities and authorities regarding groundwater, surface water and fisheries impacts related to interactions The objectives of the Workshop were to: • Develop a common understanding of the current knowledge regarding groundwater resources, groundwater-surface water interactions in the oil sands area, ongoing applied research, monitoring and potential impacts • Develop recommendations regarding research, monitoring, modelling, etc. to address knowledge gaps and/or regulatory and environmental protection issues The Workshop was structured with initial presentations by several speakers to set the context, and summarize current policy and recent research. The participants were then asked to respond to a series of general and topic-specific questions. The report recommendations have not been directed to any specific individual or organization. Rather, the Steering Committee members will bring the recommendations back to their respective management teams for further consideration.

Suncor Project Millennium: Fall fisheries investigation


Year: 1700

Abstract:
Suncor Energy Inc. Oil Sands is proposing an expansion of their approved Steepbank Mine and Fixed Plant facilities. The expansion is called Project Millennium. This report provides 1997 fall fisheries information for several small creeks located within and south of the Project Millennium local study area. This study is supplemental to other baseline studies of aquatic resources in the study area. The objective of the study was to document fish habitat quality and quantity in McLean Creek, Shipyard Lake Creek Two (an upland tributary to Shipyard Lake), two small unnamed Athabasca River tributaries and Donald Creek. Fish utilization and access to this habitat was also examined. No evidence of fall spawning activity was documented in any of the creeks. There was some good quality rearing habitats located within sections of the creeks examined. However, many of these habitats have only limited potential for use given that fish passage may be blocked, particularly in the upper sections on the escarpment.

Surface water - groundwater interactions in the lower Athabasca region


Year: 2012

Abstract:
The primary objective for this project is the preparation of a scope of work to address the need to improve understanding of SW-GW interaction within the LAR and a preliminary work plan outlining a phased approach to addressing this challenge.

Survey of Odonata in the Canadian Shield Natural region of northeastern Alberta. II. 2001 survey of La Butte Creek and Fidler-Greywillow Wildlands Parks


Author(s): Macaulay, D.

Year: 2002

Abstract:
In Alberta, the Canadian Shield Ecoregion is restricted to the extreme northeast part of the province (Strong and Leggat 1992). It is subdivided into the Kazan Upland Subregion and the Athabasca Plain Subregion, located to the north and south of Lake Athabasca, respectively. There are several wildland parks that have recently been established in these two subregions. An odonate survey was conducted in the summer of 2000 (Hornung) within three of the wildland parks that are located in the Athabasca Plain Subregion, namely Maybelle River, Marguerite River and Richardson River Dunes. This survey was the first for these three parks. Two parks located in the Kazan Upland Subregion were the focus for an odonate survey in the summer of 2001, namely La Butte Creek and Fildler-Greywillow Wildland Parks. The subregion within which these two wildland parks are located contains extensive riparian and shield outcrop habitats. The purpose of the survey in La Butte Creek and Fildler-Greywillow was to provide an annotated summary of the odonate species that occur in these parks, including notes on such parameters as relative abundance, distribution patterns, range extensions and any other relevant biological or behavioral information. The information obtained would contribute towards an increased understanding of the odonate fauna both within the two wildland parks but also within the broader context of Alberta.

Survey of rare vascular plants in Fidler-Greywillow Wildland Provincial Park


Year: 2005

Abstract:
Fidler-Greywillow Wildland Provincial Park is one of 81 recently designated protected areas, established in March 1998. It is a remote site located in the northeast corner of Alberta, north of Lake Athabasca, about 315 km north of Fort McMurray. This park includes portions of the north shore of Lake Athabasca and a series of islands, two of which are amongst the largest islands in the lake. FGWPP falls within the Kazan Upland and Athabasca Plain subregions of the Canadian Shield Natural Region of Alberta.The two main objectives of this reconnaissance survey were to a) document location, habitat and population size information for tracked vascular plant taxa occurring within the study site, and b) to update the list of vascular plant species for FGWPP.

Survey of rare vascular plants in La Butte Creek wildland provincial park


Author(s): Vujnovic, K.

Year: 2005

Abstract:
La Butte Creek Wildland Provincial park is one of 81 recently designated protected areas, established in March 1998. It is located in the northeast corner of Alberta, north of Lake Athabasca, about 300 km north of Ft. McMurray. The two main objectives of this reconnaissance survey were a) to document the location, habitat and population size information for tracked vascular plant taxa occurring within the study area; and b) to develop a preliminary list of vascular plant species for LBCWPP.

Survey of the butterflies and moths (Lepidoptera) of the Canadian Shield Natural Region of Alberta


Author(s): Schmidt, B. C., & Pohl G. R.

Year: 2000

Abstract:
The Canadian Shield ecoregion is one of six natural regions found in Alberta. It is restricted to the extreme northeastern part of the province (Strong & Leggat 1992). This region is further divided into the Kazan Upland and Athabasca Plain that are located north and south of Lake Athabasca, respectively. Although the Lepidoptera are one of the dominant insect groups of the Boreal Plain (Danks 1979), very few accounts of local butterfly inventories are available (Bird et al. 1995), and no published inventories of moths exist for any given site in Alberta. The recently established parks within the Athabasca Plain subregion, consisting of the Richardson River Dunes Wildland Park, Marguerite Crag & Tail Wildland Park, Maybelle River Wildland Park and Athabasca Dunes Ecological Reserve, encompass a unique sand dune complex. Typical boreal habitats are also represented. The purpose of this report is to provide a summary of the Lepidoptera species found to date within the new parks and adjacent areas, with a brief synopsis of species' distribution patterns and conservation status.

Survey of the Peregrine Falcon (Falco peregrinus anatum) in Alberta


Author(s): Corrigan, R.

Year: 2000

Abstract:
There are three sub-species of peregrine falcons found in Canada; only the anatum sub-species breeds in Alberta. Prior to the 1970s, peregrine falcons could be found throughout Alberta. They nested on cliffs along the major river systems of southern Alberta and, in northern Alberta, nested along the north shore of Lake Athabasca, the riverbanks of northeastern Alberta and on rock outcrops throughout the Canadian shield. This species was extirpated in southern Alberta in the early 1970s, mainly because of reproductive failure caused by organochlorine presticides.

Tarred Industry


Author(s): Lim, A.

Year: 2014

Abstract:
The article discusses the issue of tailings ponds which are a toxic byproduct of tar sands processing for the oil industry in Alberta, Canada. Topics include how the tailings ponds contaminate the Athabasca River, the Mackenzie river, and the Arctic Ocean, how the Athabasca Chipewyan First Nation (ACFN) is working to stop pollution, and how native tribes, rather than federal environmental protections, are working to protect water sources. INSET: FIRST NATIONS.

Citation:
Lim, A. (2014).  Tarred Industry. Nation. 299, 1 page. Abstract

Technical support document for the Regional Sustainable Development Strategy for the Athabasca oil sands area


Year: 1999

Abstract:
Alberta's environmental and natural resource management systems are designed to make sure the environmental impact of development is minimised, and the air, land, surface water and drinkable groundwater all meet provincial guidelines. In addition, they are used to ensure disturbed areas are properly reclaimed, renewable resources regenerate successfully, wildlife populations are sustained and wilderness is conserved. Alberta's current system is very effective and highly regarded — the standards set in Alberta meet or exceed most national and North American standards. The unprecedented pace of development in the Athabasca Oil Sands area, however, presents new challenges for the environmental and resource management systems of governments and industry. These include overlapping needs for access to public land, competition for renewable public resources such as forests, wildlife and water, and increased potential for effects on environmental quality, species diversity and abundance, and human health. In September of 1998, in anticipation of further oil sands resource development in Northern Alberta, Alberta Environment (AENV) committed to leading the creation of the Regional Sustainable Development Strategy (RSDS) for the Athabasca Oil Sands area. The development was led by the Northeast Boreal Region of AENV with a strong partnership involving regional stakeholders and regulators. The partners include First Nations and Aboriginal Communities, industry, environmental interest groups and government agencies (provincial [Alberta and Saskatchewan], municipal and federal). The RSDS builds on Alberta's current environmental and resource management system by creating the framework for the following: • Providing support for continued economic development in the region that addresses environmental needs and resource sustainability. • Creating an enhanced management framework that will adapt to the changing needs of the area which will guide government’s environmental and resource managers. • Developing a strong foundation of environmental information and science to assist in making decisions on sustainable resource and environmental management in the region. • Creating a way to identify priority regional environmental issues, and to organize the science and monitoring work needed to understand these issues. An inventory of environmental and resource management systems, the identification and analysis of issues, and the drafting of the RSDS were completed on July 30, 1999. The 72 issues addressed by the RSDS were identified from project-specific environmental impact assessments in the region, the Athabasca Oil Sands Cumulative Effects Assessment Framework Report, and from issues raised during Alberta Energy and Utilities Board (EUB) hearings on oil sands mines and in situ bitumen production projects. The issues were grouped according to similarities in their information gaps, and a list of 14 themes was created. Blueprints for action were then developed to resolve the issues within these theme groups. The groups were separated into the following three categories: Category A (based on information gaps/urgency) — sustainable ecosystems; cumulative impacts on wildlife; soil and plant species diversity; effects of air emissions on human health, wildlife and vegetation; and bioaccumulation of heavy metals. Category B (based on information gaps and work underway) — access management; cumulative impacts on fish habitat and populations; effects of tailings pond emissions; effects of acid deposition on sensitive receptors; and impacts on surface water quality. Category C (based on information gaps, work underway, and lower level of urgency) — end pit lake water quality; impacts on surface water quantity; and impacts on groundwater quantity and quality. It is recognized and acknowledged that the issues of tomorrow may be different from those of today. RSDS provides a framework and a process to review and adapt environmental and resource management in a continuous learning format, and to improve and respond quickly to changing circumstances.

Ten thousand years before the fur trade in north-eastern Alberta


Author(s): Ives, J. W.

Year: 1993

Abstract:
In this article, Ives presents a vision of the Native people of northern Alberta from an archaeological viewpoint. To do this, he discusses environments and human adaptations, a chronological framework of events and processes in the human prehistory of the region, and results of archaeological projects that give us specific insights into ways of life in the prehistoric past. Although the community of Fort Chipewyan is a "historical" fixed settlement, Ives includes the lower Peace River and adjacent Caribou Mountains, the Peace-Athabasca Delta and Lake Athabasca, and the lower Athabasca River and adjacent Birch Mountains in this review, since the seasonal activities of prehistoric peoples would have routinely taken them throughout much of these areas. Photographs and sketches of prehistoric tools and debitage are included, as well as maps depicting archaeological sites and the distribution of prehistoric sites on the former Alsands lease. Ives presents evidence of hundreds of sites throughout this region, and explains that the larger site concentrations coincide with the locations of the Athabasca Cree at the onset of the fur trade hence, the locations were chosen for fur trade posts. Ives suggestion that the very existence of the fur trade was inextricably tied to an ancient history of land use that took shape over the last ten thousand years is both founded and fascinating.

Territorial expansion of the Chipewyan in the eighteenth century


Author(s): Gillespie, B. C.

Year: 1975

Abstract:
It was believed until now that the Cree Indians were the aggressors Athapaskan groups from the second half of the eighteenth century and the early twentieth century. This paper, written from texts from published and archival records, rejects the first hypothesis and demonstrates that the Cree tribes formed the aboriginal population of the Churchill River Basin and were distributed to Lake Athabasca in the West. It is therefore the Chipewyan Indians, who at the time of the fur trade have invaded the territory of the Cree.

Test of a bird deterrent device at a tailings pond, Athabasca oil sands, 1974


Year: 1976

Abstract:
Between 26 August and 30 October 1974, a reflector device was tested as a deterrent to birds at a small tailings pond (Lower Camp Tailings Pond) located on Syncrude's lease 17, approximately 40 km (25 mi) north of Fort McMurray, Alberta. This tailings pond provided a situation analogous (though on a smaller scale) to that expected to occur at the Mildred Lake Tailings Pond that will be constructed on lease 17. The discovery of two bitumen-covered ducks and the remains of approximately 25 other birds along the shore of the small tailings pond on 6 August 1974, indicated that birds had died at this pond. Accordingly, the results of this study also provided information on the extent to which this tailings pond was hazardous to water-associated birds. The results of this study indicated that the reflector device did not sufficiently deter shorebirds and passerines from landing along the shoreline of this pond. Few ducks and no geese were observed to land at this pond; consequently, it was not possible to determine the effectiveness of reflectors as a deterrent to these birds. Analysis of the data did indicate that such birds might be deterred by reflectors. Because few ducks or coots and no geese landed at the small tailings pond, the hazard of this pond was considered small to such birds. Evidence did indicate, however, that the risk of contacting bitumen was great for any such birds that did land on the tailings pond. Shorebirds readily landed on the shore of this pond and were observed to pick up bitumen on their feet and legs. The hazard to these birds was considered small – although some shorebirds are known to have died at this pond. The hazard of this pond to passerines was also considered small.

Enter keywords or search terms and press Search

Search this site


Subscribe to the site

Syndicate content

Bookmark and Share