Consultez les articles du Bulletin Aves !
Aves, 10/4 | 1973 | 193-200
Since 1969, the Common Gull (Larus canus) is a breeding bird at Condé sur l'Escaut (Nord, France). This paper records observations made during the breeding season 1971. Behaviour of adults and youngs is decribed. The author also points out the unusual location of the nest, on a tree.