Citation | Konyukhov, N.B. and P.J. Ewins, 1992 Behaviour and occurrence of black guillemots Cepphus grylle in a colony of pigeon guillemots C. columba on the Chukotka peninsula U.S.S.R. In: Wanless, S. (ed.), Seabird 14. The Seabird Group, pp. 27-32. |
Ref. | 126331 Konyukhov, N.B. and P.J. Ewins, 1992 |
Page | 27 |
Named Used as Valid | Cepphus columba |
Locality | |
Distribution | Chukotka Peninsula, U.S.S.R. |