Wetlands Knowledge Search Results
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4041 - 4060 of 5583
Southern Vancouverian Dry Foothill Forest & Woodland
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The Canadian National Vegetation Classification (CNVC) is an ecological classification of natural and semi-natural Canadian vegetation. The classification is a hierarchical taxonomy, describing...
Space-use Behaviour of Woodland Caribou Based on a Cognitive Movement Model
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Movement patterns offer a rich source of information on animal behaviour and the ecological significance of landscape attributes. This is especially useful for species occupying remote landscapes...
Spatial and Temporal Changes in Seasonal Range Attributes in a Declining Barren-ground Caribou Herd
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From 1996 to 2015 the Bathurst caribou herd has declined from approximately 349,000 to 20,000 animals. Aboriginal traditional knowledge (TK) has recently observed the later arrival of the herd below...
Spatial and Temporal Variation in Forest Transpiration Across a Forested Boreal Peatland Complex
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Transpiration is a globally important component of evapotranspiration. Careful upscaling of transpiration from point measurements is thus crucial for quantifying water and energy fluxes. In spatially...
Spatial Data to Get You Started: Preliminary Data Resources for the Development of a Restoration Program
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This is a set of curated data sources to help people get started on their habitat restoration programs in boreal Canada. It includes sources of habitat data, disturbance data, leases, licenses etc...
Spatial Differences in Genetic Diversity and Northward Migration Suggest Genetic Erosion Along the Boreal Caribou Southern Range Limit and Continued Range Retraction
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Study assesses changes in genetic diversity and connectivity in areas of high and low anthropogenic activity, across threatened boreal caribou populations in Ontario and Manitoba.
Spatial Dynamics Of The Rise And Fall Of Caribou (Rangifer tarandus) In Newfoundland
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Understanding the relationship between abundance and distribution is central to ecology but mayr require broad-scale observations, especially for long-lived, mobile animals like caribou (Rangifer...
Spatial Factors Related to Mortality and Population Decline of Endangered Mountain Caribou
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This resource is available on an external database and may require a paid subscription to access it. It is included on the CCLM to support our goal of capturing and sharing the breadth of all...
Spatial Familial Networks to Infer Demographic Structure of Wild Populations
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Abstract In social species, reproductive success and rates of dispersal vary among individuals resulting in spatially structured populations. Network analyses of familial relationships may provide...
Spatial Patterning of Prey at Reproduction to Reduce Predation Risk: What Drives Dispersion from Groups?
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This resource is available on an external database and may require a paid subscription to access it. It is included on the CCLM to support our goal of capturing and sharing the breadth of all...
Spatial Patterns and Mass Balance of Sodium in Near-surface Peat of a Constructed Fen
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At the Nikanotee Fen Watershed, a pioneering reclamation project in the Athabasca Oil Sands Region, elevated sodium (Na+) in the porewater of mine-waste materials has been shown to migrate to the fen...
Spatial Structure of Boreal Woodland Caribou Populations in Northwest Canada
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Understanding spatial distributions of organisms and the consequences for conservation policy and management decisions remain important challenges. We describe a method for grouping caribou into plausible candidate Local Population Units that may better approximate geographic closure than the existing LPUs.
Spatial Structure of Reproductive Success Infers Mechanisms of Ungulate Invasion in Nearctic Boreal Landscapes
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Abstract Landscape change is a key driver of biodiversity declines due to habitat loss and fragmentation, but spatially shifting resources can also facilitate range expansion and invasion. Invasive...
Spatial Variability and Controls on Surface Water Chemistry and Quality in a Landscape: The Western Boreal Forest
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Shallow lakes are highly abundant in the Canadian Western Boreal Forest (WBF) and provide essential ecosystem functions, water resources, sources of biodiversity and anthropogenic values. Increasing...
Spatial Variation in Nutrient Dynamics Among Five Different Peatland Types in the Alberta Oil Sands Region
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Wetlands are found extensively throughout the Western Boreal Plain, a region under pressure because of disturbance by the oil and gas industries. To understand how wetland systems may respond to...
Spatiotemporal Variations of Total and Dissolved Trace Elements and Their Distributions Amongst Major Colloidal Forms Along and Across the Lower Athabasca River
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With a wide variety of natural and potential anthropogenic inputs, the Athabasca River (AR) has been the focus of recent attention. In addition to natural inputs of trace elements (TEs) from...
Special Considerations in Herbicide Use
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Vegetation management is critical to establishing desirable plant species and to achieving reclamation objectives. This resource is one of four technical notes on vegetation management for reclamation...
Species and Areas Under Protection: Challenges and Opportunities for the Canadian Northern Corridor
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This paper is part of a special series in The School of Public Policy Publications, investigating a concept that would connect the nation’s southern infrastructure to a new series of corridors across...
Species Distribution and Habitat Relationships of Waterfowl in Northeastern Alberta
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Spring-staging totals for two surveys for this year were 1000 and 3600 ducks. Five fall-staging surveys revealed a total of from 11 000 to 24 000 ducks.