00000nam 2200000za 4500 9.857716 CaOODSP 20241203113643 cr ||||||||||| 180614s1997 oncb ob f000 0 eng d 0662249402 0831-6481 CaOODSP eng eng fre n-cn-on nl----- CW69-5/259E-PDF CW69-5/259E Blokpoel, H., 1938- Atlas of colonial waterbirds nesting on the Canadian Great Lakes, 1989-1991. Part 2, Cormorants, gulls and island-nesting terns on Lake Huron in 1989 [electronic resource] / Hans Blokpoel, Gaston D. Tessier. Nepean, Ont. : Canadian Wildlife Service, Ontario Region, 1997. vi, 154 p. : maps. Technical report series ; no. 259 Imperfect copy: cover and verso of cover are wanting. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (p. 35-36). "During the 1989 breeding season, an inventory was made of Double-crested Cormorants (Phalacrocorax auritus), Ring-billed Gulls (Larus delawarensis), Herring Gulls (L. argentatus), Caspian Terns (Sterna caspia) and Common Terns (S. hirundo) nesting in the Canadian portions of Lake Huron. This was done to determine the nesting population of each species in Canadian Lake Huron and to make comparisons with results obtained in 1980"--Abstract, p. i. Issued also in print format. Includes abstract in French. Water birds Bird populations Bird surveys Huron, Lake (Mich. and Ont.) Tessier, G. D. Canada. Environment Canada. Canadian Wildlife Service. Ontario Region. Technical report series (Canadian Wildlife Service) no. 259. (CaOODSP)9.504438 PDF 4.37 MB https://publications.gc.ca/collections/collection_2018/eccc/cw69-5/CW69-5-259-eng.pdf