Northern Spotted OwlStrix occidentalis caurinaWashingtonDuring a long-term demography study of Northern Spotted Owls (Strix occidentalis caurina) in the eastern Cascade Range of Washington State in 1989 to 2008, we documented 276 nests of Northern Spotted Owls at 73 different territories. Of these ...
Table 1. Residues of DDT and metabolites (p~g/g, fresh wet weight) in selected individual wildlife samples collected in or near fruit orchards, central Washington State Species Date DDE DDD DDT Brainsa American robin (Turdus migratorius) Common loon (Gavia immer) Mourning dove (Zenaida mac...
The odds an owl would reuse a nest were 6 times greater for owls that were successful in the previous nesting attempt compared to owls that were unsuccessful, given the same type of nest structure. The odds an owl would reuse a cavity nest were 4.7 times greater than the odds an owl ...
Birds Of Washington This list includes all the bird species regularly (annually) reported in Washington state andany that have bred in the last decade. Species recorded from t... Wahl,TR/ Tweit,B/ Mlodinow,... - Oregon State University Press 被引量: 17发表: 2005年 加载更多来源...
This HCP was the first to jointly address endangered species and water quality issues, effectively bridging the Endangered Species and Clean Water Acts. We also have important protections in place for the pacific fisher and northern spotted owl, and we follow the Washington Forest Practices Act and...
Francisco-Menchavez is an award-winning scholar-activist, researcher, writer, and associate professor at San Francisco State University. Her forthcoming book, Caring for Caregivers: Filipina Migrant Workers and Community Building during Crisis, focuses on the experiences of Filipina caregivers, a ...
I make one-of-a-kind art chairs, rugs, hangings. It was while living in Seattle that I truly discovered spectacular flowers from all over the world, as well as amazing native species The climate of the Northwest is a great contrast to our near Siberian climate on the western Canadian pra...
From the standpoint of peak oil, our self-anointed status as evolution's fair-haired child starts looking like the delusion it arguably is, and it becomes hard to avoid the thought that we may have to settle for the rather less flattering role of just another species that overshot the ...
An owl search may be conducted early or late as weather allows. Binoculars and bird books as well as a camera are important tools to bring. Feeder watchers will receive instructions from us and track what is seen at their feeders, how many of the same species were observed at the same ti...
and population dynamics of northern spotted owls in Washington and Oregon OREGON STATE UNIVERSITY GlennElizabeth MSince the early 1990s, declines in northern spotted owl (Strix occidentalis caurina) populations have been documented through extensive field surveys and range-wide demographic analyses. ...