Boreal forest common bird indicator for Boreal region has been produced as a pilot version. Species included are solely the species selected as characteristic for boreal forests by the Boreal region and species PECBMS has enough data enabling production of the index.
List of countries
Boreal: Sweden, Finland, Norway, Estonia.
[Data from Estonia cover a limited number of species and the period to 2000.]
List of species
Common boreal forest birds (14)