Table 4 Hulbert’s niche breadth index (B′) for the worst hit bird-groups at wind turbines in the Federal State of Brandenburg, Germany.

From: Collision sensitive niche profile of the worst affected bird-groups at wind turbine structures in the Federal State of Brandenburg, Germany

Bird-group

Hulbert’s Niche Breadth B′

Raptors

0.41

Pigeons

0.36

Larks

0.32

Buntings

0.30

Crows

0.26

  1. B′ may range from 0–1, with 0 and 1 corresponding to specialists and generalists, respectively.
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