Moult of Primaries and Rectrices in the Greater Frigatebird, Fregata Minor, on Genovesa, Galápagos
Open Access
- 1 January 1978
- journal article
- research article
- Published by Brill in Bijdragen tot de Dierkunde
- Vol. 48 (1) , 81-88
- https://doi.org/10.1163/26660644-04801007
Abstract
Greater Frigatebirds with eggs and nestlings have a complete set of primaries and rarely show active moult in rectrices. In the wing serial descendant moult can be recognized; moult may be interrupted at any primary. The tail moult shows no detectable pattern.Keywords
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