Black bear resource selection in the northeast Cascades, Washington
We examined resource selection of black bears in the northeast Cascades of Washington at two spatial scales. Specifically, we compared habitats selected for within home ranges to those available in the study area, and habitats selected for versus those available within home ranges. Compositional ana...
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Veröffentlicht in: | Biological conservation 2003-09, Vol.113 (1), p.55-62 |
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creator | Lyons, Andrea L Gaines, William L Servheen, Christopher |
description | We examined resource selection of black bears in the northeast Cascades of Washington at two spatial scales. Specifically, we compared habitats selected for within home ranges to those available in the study area, and habitats selected for versus those available within home ranges. Compositional analysis showed selection of similar habitats at each spatial scale, with some differences. In the dry climate of the eastern Cascades, black bears appeared to locate home ranges within habitats that would provide abundant food resources, such as riparian and deciduous forests, meadows and shrubfields. Once established in a home range, black bears selected for a mosaic of habitat types that provided security cover in proximity to food resources, such as riparian and deciduous forests, other forest types and meadows. |
doi_str_mv | 10.1016/S0006-3207(02)00349-X |
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Specifically, we compared habitats selected for within home ranges to those available in the study area, and habitats selected for versus those available within home ranges. Compositional analysis showed selection of similar habitats at each spatial scale, with some differences. In the dry climate of the eastern Cascades, black bears appeared to locate home ranges within habitats that would provide abundant food resources, such as riparian and deciduous forests, meadows and shrubfields. Once established in a home range, black bears selected for a mosaic of habitat types that provided security cover in proximity to food resources, such as riparian and deciduous forests, other forest types and meadows.</description><identifier>ISSN: 0006-3207</identifier><identifier>EISSN: 1873-2917</identifier><identifier>DOI: 10.1016/S0006-3207(02)00349-X</identifier><identifier>CODEN: BICOBK</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>Animal and plant ecology ; Animal, plant and microbial ecology ; Animals ; Applied ecology ; Autoecology ; Biological and medical sciences ; Black bear ; Compositional analysis ; Conservation, protection and management of environment and wildlife ; Fundamental and applied biological sciences. Psychology ; Habitat selection ; Mammalia ; Parks, reserves, wildlife conservation. 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Once established in a home range, black bears selected for a mosaic of habitat types that provided security cover in proximity to food resources, such as riparian and deciduous forests, other forest types and meadows.</description><subject>Animal and plant ecology</subject><subject>Animal, plant and microbial ecology</subject><subject>Animals</subject><subject>Applied ecology</subject><subject>Autoecology</subject><subject>Biological and medical sciences</subject><subject>Black bear</subject><subject>Compositional analysis</subject><subject>Conservation, protection and management of environment and wildlife</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Habitat selection</subject><subject>Mammalia</subject><subject>Parks, reserves, wildlife conservation. 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Endangered species: population survey and restocking</topic><topic>Vertebrata</topic><topic>Washington</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lyons, Andrea L</creatorcontrib><creatorcontrib>Gaines, William L</creatorcontrib><creatorcontrib>Servheen, Christopher</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><jtitle>Biological conservation</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lyons, Andrea L</au><au>Gaines, William L</au><au>Servheen, Christopher</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Black bear resource selection in the northeast Cascades, Washington</atitle><jtitle>Biological conservation</jtitle><date>2003-09-01</date><risdate>2003</risdate><volume>113</volume><issue>1</issue><spage>55</spage><epage>62</epage><pages>55-62</pages><issn>0006-3207</issn><eissn>1873-2917</eissn><coden>BICOBK</coden><abstract>We examined resource selection of black bears in the northeast Cascades of Washington at two spatial scales. 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subjects | Animal and plant ecology Animal, plant and microbial ecology Animals Applied ecology Autoecology Biological and medical sciences Black bear Compositional analysis Conservation, protection and management of environment and wildlife Fundamental and applied biological sciences. Psychology Habitat selection Mammalia Parks, reserves, wildlife conservation. Endangered species: population survey and restocking Vertebrata Washington |
title | Black bear resource selection in the northeast Cascades, Washington |
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