The January 1986 Whooper Swan census in Britain, Ireland and Iceland

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D G Salmon
Jeffery M Black

Abstract

A total of 16,700 Whooper Swans Cygnus c. cygnus was counted in mid-January 1986 representing the whole of the Iceland-breeding population. Coverage was good in all areas, and probably accounts for much of the apparent increase over previous censuses.

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How to Cite
Salmon, D. G., & Black, J. M. (1986). The January 1986 Whooper Swan census in Britain, Ireland and Iceland. Wildfowl, 172–174. Retrieved from https://tidsskrift.dk/Wildfowl/article/view/154778
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Wildfowl 37
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Artikler

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