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Automated Characterization of Forest Canopy Vertical Layering for Predicting Forest Inventory Attributes by Layer Using Airborne LiDAR Data
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Forest canopy vertical layering influences stand development and yield and is critical information for forest management planning and wood supply analysis. It is also relevant for other applications...
Balancing Large-scale Wildlife Protection and Forest Management Goals with a Game-theoretic Approach
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When adopted, wildlife protection policies in Canadian forests typically cover large areas and affect multiple economic agents working in these landscapes. Such measures are likely to increase the...
Balsam Fir-Yellow Birch Forest Succession in the Lower St. Lawrence Region
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In Quebec, the bioclimatic zone of balsam fir-yellow birch covers an area of 94,768 km 2. Some of the forest cover types in the area, such as balsam fir-yellow birch, are among the most productive in...
Baseline Condition of Jack Pine Biomonitoring Plots in the Athabasca Oil Sands Area, 1976-1977
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No measureable air pollutant effect was observed on either vascular or lichen communities at any site even though significantly high tissue pollutant concentrations were documented within 10km of GCOS
Baseline Inventory of Aquatic Macrophyte Species Distributions in the AOSERP Study Area
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Relationship between aquatic macrophyte growth and habitat factors found in the AOSERP study area is outlined, as are some implications of aquatic macrophyte inventory for management and revegetation
Baseline States of Organic Constituents in the Athabasca River System Upstream of Fort McMurray
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Investigations were carried out on the Athabasca River upstream of Fort McMurray to determine the baseline quantities of organic constituents and their contribution to the organic water quality
Beech Scale
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Beech scale is an introduced insect that damages beech trees; this damage can lead to beech bark disease. The insect was introduced to North America in the late 1800’s and has spread throughout...
Best Management Practices for Conservation of Reclamation Materials in the Mineable Oil Sands Region of Alberta
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The document was developed with the intention of providing leading practices that will help operators optimize the use of available reclamation materials on a site-specific basis. EPEA approvals state...
Biomass and Root Stem Production of a Colony-forming Willow (Salix interior) on Highly Disturbed, Low Fertility Sites
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This study describes biomass production, colony formation, and clonal spread via root stems of a wide-ranging North American willow species, Salix interior (INT), one of the few willows that can...
Biomass Estimates for Major Boreal Forest Species in West-Central Canada
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Forest biomass is the second-largest renewable energy resource in Canada, representing a major pool in the global carbon budget, but better estimates of forest biomass are needed. In the 1980s...
Biomonitoring for the Effects of Air Pollution in the AOSERP Study Area. Report of a Workshop
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Workshop to provide guidance to AOSERP concerning the establishment of a system to biologically monitor the effects of air pollution.
Biophysical Determinants of Shifting Tundra Vegetation Productivity in the Beaufort Delta Region of Canada
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Temperature increases across the circumpolar north have driven rapid increases in vegetation productivity, often described as ‘greening’. These changes have been widespread, but spatial variation in...
Bistcho Lake Sub-regional Plan
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The Government of Alberta (GoA) is committed to maintaining jobs, building local economies, and supporting strong communities while conserving and wisely managing our public lands. An important part...
Biting Flies and Activity of Caribou in the Boreal Forest
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Habitat loss has been implicated in the decline of forest-dwelling caribou ( Rangifer tarandus caribou), but it is unknown how biting insects, potentially important components of boreal forest habitat...
Black Spruce Seeds Short-Lived on Boreal Forest Seedbeds
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Viability of black spruce ( Picea mariana [Mill.] B.S.P.) seeds after dispersal in nature or by man may be a crucial factor affecting regeneration of the species on boreal forest seedbeds. Some...
Boreal Caribou Can Coexist with Natural but Not Industrial Disturbances
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Abstract: For species at risk, it is important that demographic models be consistent with our most recent knowledge because alternate model versions can have differing predictions for wildlife and...
Boreal Mixedwood Forest Potential for Carbon Uptake and Storage
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The boreal mixedwood forest ecosystem includes both coniferous and deciduous tree species and is a common and widespread ecosystem in the Canadian boreal forest resulting from harvesting, forest fires...
Bow River Back Channel Rehabilitation
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In the 70' s a section of the Bow River about 20 km south of Calgary, was diverted to protect a school bus road. A dyke with a 1.5 metre diameter culvert was constructed across the upstream end of the...
Breeding Distribution and Behaviour of the White Pelican in the Athabasca Oil Sands Area.
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Aerial surveys and ground investigations were conducted in the spring and summer months from 1975 to 1977 on a breeding population of White Pelicans (Pelecanus erythrorhynchos) in the Birch Mountains