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Vol. 53 No. 2 (1976)

Published: 1976-07-01

Research articles

The increase in the numbers of the Common Gull Larus canus and its colonization of Estonian peat-bogs in recent decades

E. Kumari

33–39
- pdf
Estimating relative densities of breeding birds by the line transect method. III. Temporal constancy of the proportion of main belt observations

O. Järvinen, R. A. Väisänen, Y. Haila

40–45
- pdf

Brief report

The occurrence of the Two-barred Crossbill Loxia leucoptera in NE Finland

E. Pulliainen, L. Saari

46
- pdf
Terrestrial snails in the diet of the Wryneck Jynx torquilla

J. Terhivuo

47
- pdf
Storspoven Numenius arquata som häckfågel i Stockholms skärgård

R. Staav

48
- pdf (Svenska)
Huggorm plundrar fågelholk

L. Haartman

48–51
- pdf (Svenska)
Kahdeksan vuotta täyttänyt kirjosiepponaaras

L. Haartman

52–53
- pdf (Suomi)
Anteckningar om morkullan Scolopax ructicola, särskilt om dess spelflykt

L. Haartman

53–55
- pdf (Svenska)
Check-list of the birds of northern Europe

L. Iso

57–69
- pdf

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