Moult and feather growth in the water railRallus aquaticuson the Waddensea island of Vlieland
Autor: | G. H. J. de Kroon |
---|---|
Rok vydání: | 1986 |
Předmět: | |
Zdroj: | Ringing & Migration. 7:57-60 |
ISSN: | 2159-8355 0307-8698 |
DOI: | 10.1080/03078698.1986.9673881 |
Popis: | From examination of 452 juvenile and 108 adult Water Rails it was established that moult mainly occurs in June, July and August. Flight feathers were shed simultaneously. Contour feather replacement continued until December. |
Databáze: | OpenAIRE |
Externí odkaz: |