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Vol. 67 No. 4 (1990)

Published: 1990-12-31

Research articles

Breeding failure and feeding conditions of Lesser Black-backed Gulls Larus f. fuscus in the Gulf of Finland

M. Hario

113–129
- pdf
Breeding biology of the Herring Gull Larus argentatus in the northern Baltic

M. Kilpi

130–140
- pdf

Brief report

A continental rendezvous of the Red-necked Phalarope Phalaropus lobatus in Iran

K. Mikkola, E. Haapanen, F. Hosseinie

141–142
- pdf
Group of Black-throated Divers Gavia arctica preparing for the autumn migration

P. Voipio

142–143
- pdf

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