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Vol 69 Nr 4 (1992)

Publicerad: 1992-12-31

Research articles

Life history traits of Palaearctic and Nearctic migrant passerines

M. Mönkkönen

161–172
- pdf (Engelska)
Population fluctuations in two northern land bird communities: effects of habitat, migration strategy and nest-site

A. Järvinen, A. Rajasärkkä

173–183
- pdf (Engelska)
Winter activity patterns of the Black Grouse Tetrao tetrix

A. Marjakangas

184–192
- pdf (Engelska)
Geographical variation in spotting patterns on Hazel Grouse Bonasa bonasia primary feathers: consequences for age determination

Z. Bonczar, J. E. Swenson

193–197
- pdf (Engelska)

Brief report

Do Arctic Skuas Stercorarrius parasiticus exploit and follow terns during the fall migration?

J. D. Wuorinen

198–200
- pdf (Engelska)

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