00000nam 2200000za 4500 9.617718 CaOODSP 20240527135428 ta 150406s2006||||xxc||||| f|0| 0 eng d 0-662-42705-X 0831-6481 CaOODSP eng n-cn--- CW69-5/451E Canadian Wildlife Service. Observations of Great Blue Heron Ardea herodias and Black-crowned Night Heron Nycticorax nycticorax and their detrimental effect on nesting habitat, Inkerman Migratory Bird Sanctuary, New Brunswick, 1971-2006 / [by] Colin M. MacKinnon, Andrew C. Kennedy. Sackville - New Brunswick : Environment Canada. c2006. i, 33p. : coloured figs., tables, photographs ; 28 cm. Technical report series 0831-6481 No. 451 "Copy may be obtained from: Colin MacKinnon, Canadian Wildlife Service, 17 Waterfowl Lane, P.O. Box 6227, Sackville, N.B. E4L 1G6."--Verso of title page. Bibliography. (Résumés en français) Cerlox 09-43 2009-10-23 Migratory birds gcpds MacKinnon, Collin M. Kennedy, Andrew C. Observations of great blue heron Ardea herodias and black-crowned night heron Nycticorax nycticorax and their detrimental effect on nesting habitat, Inkerman Migratory Sanctuary, New Brunswick, 1971-2006 (CaOODSP)9.858669 Technical report series, 0831-6481 No. 451 (CaOODSP)9.514492