Abstract:
:The rare Egyptian vulture (Neophron percnopterus) stands out among the Old World vultures (Family Accipitridae) because of its brightly ornamented head, which is coloured yellow by carotenoid pigments, and its practice of feeding on faeces. Here we show that Egyptian vultures obtain these pigments from the excrement of ungulates. To our knowledge, this is the first demonstration that faeces can be used as a source of carotenoids by a vertebrate.
journal_name
Naturejournal_title
Natureauthors
Negro JJ,Grande JM,Tella JL,Garrido J,Hornero D,Donázar JA,Sanchez-Zapata JA,BenItez JR,Barcell Mdoi
10.1038/416807akeywords:
subject
Has Abstractpub_date
2002-04-25 00:00:00pages
807-8issue
6883eissn
0028-0836issn
1476-4687pii
416807ajournal_volume
416pub_type
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