Experimental evidence that a large raptor can detect and replace heavily damaged flight feathers long before their scheduled moult dates
Ellis, David H., Rohwer, Vanya G., Rohwer, SievertLanguage:
english
Journal:
Ibis
DOI:
10.1111/ibi.12416
Date:
October, 2016
File:
PDF, 134 KB
english, 2016