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Vol. 65 No. 2 (1988)

Published: 1988-07-01

Research articles

Reproductive strategies in waterfowl: the effect of ultimate enviromental factors, size and phylogeny

T. Laurila

49–64
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Use of aspen Populus tremula by Capercaillie Tetrao urogallus in southeastern Norway

J. Rolstad

65–68
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Feeding consequences of the dominance status in Great Tit Parus major groups

H. Pöysä

69–75
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A biogeographical comparison of the breeding bird species assemblages in twenty Finnish urban parks

J. Suhonen, J. Jokimäki

76–83
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Brief report

Early maturation of autumn-born Feral Pigeons Columba livia domestica in southern Finland

L. Kosonen, J. Tast

84–86
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Marked population increase in the Arctic Skua Stercorarius parasiticus in the Finnish Quark from 1957 to 1987

J. Ulfvens, O. Hildén, H. Hästbacka

86–88
- pdf

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