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The purpose of this work is to make available reports and letters for
This article is based on a total of 204 observations, many
This paper supersedes and significantly revises my compilation
At the Siuslaw Estuary or some adjacent areas, U. S. Fish and Wildlife Service (USFWS) Biologists John Annear, John Cornely, and Roy Lowe conducted 67 censuses; Maureen Woolington made 90 censuses, and Range...
In 1984-1986, Bayer made 171 and 67 waterbird censuses at
This article is based on a total of 353 observations, many of
There were 5,776 records during 1981-1986 observations, with
The impetus for this Project began in 1968-1973 with birders
Black Brant (Branta bernicla nigricans) had two different