Growth of the snow goose, Chen caerulescens , colony at McConnell River, Northwest Territories: 1940-1980

The McConnell River Snow Goose (Chen caerulescens ) colony apparently was established in the early part of this century. Historical population estimates and recent counts from aerial photographs showed very rapid growth, from about 7000 nesting pairs in 1941 to 163,000 in 1973, levelling off thereaf...

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Veröffentlicht in:	Canadian field-naturalist 1987-01, Vol.101 (1), p.33-39
Hauptverfasser:	MacInnes, C D, Kerbes, R H
Format:	Artikel
Sprache:	eng
Schlagworte:	Chen caerulescens Freshwater
Online-Zugang:	Volltext
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