Sula op Helgoland ! – eerste broedgeval voor Duitsland
Sula , Volume 5 - Issue 2 p. 61- 61
After the observation of courtship behaviour last year, a pair of Gannets was found breeding in the seabird colony of the isle of Heligoland, in the German Bight in 1991. Nesting material mainly consisted of nylon fishing net. This is the first breeding case in Germany.
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