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Influence of Habitat Abundance and Fragmentation on Northern Spotted Owls in Western Oregon

Joseph S. MeyerLarry Lynn IrwinMark S. Boyce

出版	Wildlife Society, 1998
URL	http://books.google.com.hk/books?id=tm85AQAAIAAJ&hl=&source=gbs_api

註釋

"Current management for the northern spotted owl (Strix occidentalis caurina) is largely driven by metapopulation models or individually-based models that assume the success of juvenile dispersal in a fragmented landscape is a primary factor determining the future existence of spotted owls in the Pacific Northwest. We tested hypotheses about fragmentation by comparing sites known to be occupied by spotted owls with random sites to determine if relationships existed between landscape indices and spotted owl presence and productivity in western Oregon"--Page 5