© Marcel Burkhardt
The Breeding Bird Atlas 2013–2016 will accurately depict the distribution and density of all Swiss breeding birds.
Swiss Breeding Bird Atlas
Since 1967 waterbirds are counted throughout Europe and in adjacent regions. This international waterbird census is coor ...
Monitoring wintering waterbirds
Our Information service receives about 400,000 chance observations every year from volunteer birdwatchers all over Switz ...
Monitoring rare breeding and visiting birds
For the monitoring of population trends of bird species inhabiting small and localised habitats, special schemes are nee ...
Monitoring breeding birds in wetlands
Special surveys are required to collect data on colony breeders, birds that inhabit particular locations, or secretive s ...
Monitoring Selected Species
Since 1999, the populations of about 150 breeding bird species are surveyed in 267 1-km squares laid out as a representa ...
Monitoring common breeding birds
QueryTime: 0.0932 s, QueryCount: 308, ParseTime: 0.5537 s, TotalTime:0.6469 s, Source: database