000 01759cam  2200349za 4500
0019.849439
003CaOODSP
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008180103s1977    oncb||||o    f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aCW69-9/75E-PDF
1001 |aBlokpoel, H., |d1938-
24510|aGulls and terns nesting in northern Lake Ontario and the upper St. Lawrence River |h[electronic resource] / |cby H. Blokpoel.
260 |a[Ottawa] : |bCanadian Wildlife Service, |c1977.
300 |a[7] p. : |bmaps
4901 |aProgress notes ; |vno. 75
500 |a"July 1977."
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aIssued also in French under title: Les goélands et les sternes qui nichent dans le Haut Saint-Laurent et le Nord du Lac Ontario.
504 |aIncludes bibliographical references.
5203 |a"Results of a survey in 1976 of Herring Gulls (Larus argen-tatus), Ring-billed Gulls (Larus delawarensis), Common Terns (Sterna hirundo), and Caspian Terns (Hydroprogne caspia) that nested in the Canadian parts of Lake Ontario and the upper St. Lawrence River are presented"--Abstract.
69207|2gccst|aBirds
69207|2gccst|aBehaviour
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bPêches et environnement Canada.
7102 |aCanadian Wildlife Service.
77508|tLes goélands et les sternes qui nichent dans le Haut Saint-Laurent et le Nord du lac Ontario |w(CaOODSP)9.859557
830#0|aProgress notes (Canadian Wildlife Service)|vno. 75|w(CaOODSP)9.504439
85640|qPDF|s753 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-75-eng.pdf