Finnish Birds

Summaries of articles about Finnish birds by R.A. Väisänen:

• Monitoring population changes of 86 land bird species breeding in Finland in 1983–2005
• Abundance of the 58 most common bird species at winter feeding sites in Finland
• Population trends of 100 winter bird species in Finland in 1957-1996
• Regional population trends of 33 common bird species in Finland during 27 winters
• Abundance of the 16 most common bird species at winter feeding sites in Finnish Lapland
• The regional extent of population trends of 14 bird species in Finland in the winters 1957-2000
• Occurrence of raptors, owls and mammals at feeding sites of winter birds in Finland