Matches in Data.gov.be for { ?s ?p Definition: the farmland bird population index is an aggregated indicator of demographic estimates of 15 species of farmland birds with 1990 as the reference year (1990 = 100). The data come from annual surveys on breeding birds and are collected in the framework of a pan-European bird monitoring network. The data come from INBO, Natagora and SPARNE-DEMNA for Belgians and the regions and from Eurostat for Europe (26 countries). ?g. }
Showing items 1 to 1 of
1
with 100 items per page.
- 5bf55323b631a1072a766f1eba8ef3cb7f51f617 description "Definition: the farmland bird population index is an aggregated indicator of demographic estimates of 15 species of farmland birds with 1990 as the reference year (1990 = 100). The data come from annual surveys on breeding birds and are collected in the framework of a pan-European bird monitoring network. The data come from INBO, Natagora and SPARNE-DEMNA for Belgians and the regions and from Eurostat for Europe (26 countries)." @default.