We used reverse time capture-mark-recapture models to describe associations between rate of population change (λ) and climate for northern spotted owls (Strix occidentalis caurina) at six long-term study areas in Washington and Oregon, USA. Populations in three of six areas showed strong evidence of declining populations, while populations in two...
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agencies adopted the 33
Northwest Forest Plan (NWFP) in 1994 (USDA and USDI 1994) as a conservation
This PowerPoint presentation contains selected images pertaining to Forest Pest Management in various regions of the United States. Viewers are welcome to use this PowerPoint or any images contained therein. The material has been assembled during much of the author’s career, so proper attribution would be appreciated when used. Simply...
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Shoot
Borer
Flowers,
R.
&
A.
Kanaskie.
2007.
Western
Pine
Shoot
Statistical summaries of streamflow data at 212 stream-gaging sites
are presented in this report to aid in appraising the hydrology of river
basins in Western Oregon. Records for 21 gaging stations were compiled
into separate periods owing to changes in regulation during the period
of data collection. The periods before...
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period
of data collection. The periods before and after regulation are
presented for comparison.
A