Effects of experimental removal of barred owls on population demography of northern spotted owls in Washington and Oregon : ... progress report.
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New Title: | Effects of Barred Owl (Strix varia) removal on population demography of Northern Spotted Owls (Strix occidentalis caurina) in Washington and Oregon, 2015-18 |
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Format: | Government Document Online Serial |
Language: | English |
Published: |
U.S. Department of the Interior, U.S. Geological Survey,
2016
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Series: | U.S. Geological Survey open-file report. |
Subjects: | |
Online Access: | https://purl.fdlp.gov/GPO/gpo150334 |
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Published: | Began with: 2015; ceased with: 2017. |
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Physical Description: | 1 online resource (3 volumes) : illustrations, maps. |