ML378249731 OBI 51859

הערות

Subadult. Remarks: The head is said to become pure white after about 14-15 months, so this individual should be younger than that. Vestiges of brown are said to remain on the rump until the bird becomes fully adult at 3-4 months short of age 3. Ref: J. Bryan Nelson. (2005) Pelicans, Cormorants and their Relatives Oxford University Press. Date added to OBI: June 28, 2011.