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Vol. 62 No. 3 (1985)

Published: 1985-09-30

Research articles

Habitat selection of breeding birds in relation to forest succession in Northeastern Finland

P. Helle

113–123
- pdf
Are female Black Grouse Tetrao tetrix territorial?

P. K. Angelstam, M. Jaarola, N-E. Nordh

124–129
- pdf
Diet of the Kestrel Falco tinnunculus in the breeding season

E. Korpimäki

130–137
- pdf

Brief report

Changes in predator surveillance in a foraging Great Tit Parus major in response to presence and group size of Yellowhammers Emberiza citrinella

H. Pöysä

138–140
- pdf
Significance of the behaviour of incubating tetraonid hens for population dynamics: case reports on the Black Grouse

E. Pulliainen, K. Huhtala

140–141
- pdf

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