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Northern Lapwing © Marcel Burkhardt
Breeding population trends

Swiss Bird Index SBI®

The Swiss Bird Index summarizes the population trends of breeding birds in Switzerland.

The SBI consists of a general index (SBI Regular Breeding Birds) and several sub-indices based on selected species groups. It is based on the population trends of individual species.

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    Projects

    Status of bird species
    Swiss Bird Index SBI ®
    Additional Projects
    Breeding bird index

    Population trends of Swiss breeding birds

    Relative evolution of the breeding population of 180 native and five non-native bird species in Switzerland.

    Learn more