Hirundo 1/1990

Mitt, H.
Observing wintering waterfowl at Sindi

Lelov, E.
Breeding raptors in south-western Estonia in 1989

Vahula, M.
On the breeding of Accipiter gentilis at Neeruti, Viru district

Elts, J.
Is it possible to census Columbia livia in winter?

Rootsmäe, L. (koost.)
Some notes by amateur ornithologists of ENS (II)

Leibak, E.
Latvian Bird Atlas published – where is ours?

Kose, M.
On the post-breeding roosting assemblies of Hirundinidae in reed-beds

Mänd, R.
Attention to bird feathers