Winter Bird Census
Censuses cover all observed bird species. Annual counts have been done in the winter time since 1957. Methodology is explained in link:
http://www.luomus.fi/seurannat/methods.htm
Organization/person responsible for the data
Temporal information
Temporal coverage1956-
Processing information
None
Metadata
Organisation/person responsible for metadata:
Suomen Lajitietokeskus
Metadata updated 18.6.2024
Data type: dataset