Waterfowl distribution and abundance during spring migration in southern Oregon and northeastern California
We used aerial surveys to study abundance and distribution of waterfowl (ducks, geese, swans, and coots) during spring in southern Oregon and northeastern California (SONEC). Total waterfowl-use days in SONEC during the 119-day, 5 January–3 May, spring period was similar during 2002 (127,977,700) an...
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| Format: | Text |
| Language: | unknown |
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BYU ScholarsArchive
2007
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| Online Access: | https://scholarsarchive.byu.edu/wnan/vol67/iss3/10 https://scholarsarchive.byu.edu/context/wnan/article/2015/viewcontent/26089.pdf |