ML610324100
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觀察細節
Minimum count. Banding of Northern Gannets with Einar Brun (on the left) and Rob Barrett (in the foreground). This gannet colony numbered 127 individuals ... see Table 10 on p. 298 in: Brun, E., 1979. Present status and trends in population of seabirds in Norway. In: Conservation of marine birds of northern North America (JC Bartonek and DN Nettleship, Eds.). USFWS Wildlife Research Report 11:289-302.
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- 2.59 MB