. The Canadian field-naturalist. 1989 Hatch: Colony Attendance in the Northern Fulmar 253 90 o5 60 CD O c o "O < 30 0 90 60- CD O s. 30 0 (a) ] Nonbreeders Breeders. (b) Nonbreeding pairs Breeding pairs. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club

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Keywords: ., bookauthorottawafi, bookcentury1900, bookdecade1910, bookyear1919