A re-survey of migrant waterfowl use of the Ontario St. Lawrence River and northeastern Lake Ontario / R. Kenyon Ross.: CW69-5/52E-PDF
"In 1985 and 1986, a repeat survey of migrant waterfowl use was undertaken along the Ontario St. Lawrence River and northeastern Lake Ontario in order to supplement and update the findings of the original 1976/7 survey. As in that work, the birds were counted from a small fixed-wing aircraft flying a standardized route on a similar schedule. The route was divided into 12 zones and the results summarized as waterfowl days for each species group (geese, large and small dabblers, bay ducks, goldeneye, sea ducks, mergansers); comments on individual species are made where possible"--Abstract.
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| Department/Agency | Canada. Environment Canada. Canadian Wildlife Service. Ontario Region. |
|---|---|
| Title | A re-survey of migrant waterfowl use of the Ontario St. Lawrence River and northeastern Lake Ontario / R. Kenyon Ross. |
| Series title | Technical report series ; no. 52 |
| 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. Includes abstract in French. |
| Publishing information | Ottawa : Canadian Wildlife Service, Ontario Region, 1989. |
| Author / Contributor | Ross, Richard Kenyon. |
| Description | iv, 25 p. : charts. |
| Catalogue number |
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| Subject terms | Birds Migration Waterfowl |
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