Search results for: Ewins, Peter J.

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  1. 1

    The fall and rise of osprey populations in the Great Lakes Basin

    Authors: Ewins, Peter J.
    Published: Environment Canada, Ontario Region, 1994
    Physical Description: 12 pages : illustrations (some color) ; 28 cm.
    Government Document Book
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  2. 2

    Artificial nest structures for ospreys : a construction manual

    Authors: Ewins, Peter J.
    Published: Canadian Wildlife Service, 1994
    Physical Description: 41 pages ; 28 cm
    Government Document Book
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  3. 3

    Caspian terns on the Great Lakes : organochlorine contamination, reproduction, diet, and population changes, 1972-91

    Published: Canadian Wildlife Service, 1994
    Other Authors: “…Ewins, Peter J.…”
    Physical Description: 30 pages : illustrations, map ; 28 cm.
    Government Document Book
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