Aerial surveys of migratory birds on the Fraser River delta, 1985-86 / R. McKelvey.: CW69-5/10E-PDF
"The results of three aerial surveys over the estuary of the Fraser River between September 1985 and March 1986 are summarized. The numbers seen were compared to those recorded during the Boundary Bay Study (McKelvey et al., 1985). The numbers of geese and dabbling ducks were within the ranges of those seen previously. The number of gulls seen was slightly above the average. Gull numbers appear to have increased regularly since 1982-83"--Abstract, p. i.
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| Department/Agency | Canada. Environment Canada. Canadian Wildlife Service. Pacific and Yukon Region. |
|---|---|
| Title | Aerial surveys of migratory birds on the Fraser River delta, 1985-86 / R. McKelvey. |
| Series title | Technical report series ; no. 10 |
| Publication type | Series - View Master Record |
| Language | [English] |
| Format | Electronic |
| Electronic document | |
| Note(s) | Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (p. 9). Issued also in print format. Includes abstract in French. |
| Publishing information | Delta, B.C. : Canadian Wildlife Service, Pacific and Yukon Region, 1986. |
| Author / Contributor | McKelvey, Richard W. |
| Description | ii, 24 p. : charts, map. |
| Catalogue number |
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| Subject terms | Water birds Bird populations Bird surveys Fraser River Delta (B.C.) |
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