Beak colour reflects circulating carotenoid and vitamin A levels in spotless starlings (Sturnus unicolor)

  1. Navarro, C.
  2. Pérez-Contreras, T.
  3. Avilés, J.M.
  4. Mcgraw, K.J.
  5. Soler, J.J.
Journal:
Behavioral Ecology and Sociobiology

ISSN: 0340-5443

Year of publication: 2010

Volume: 64

Issue: 7

Pages: 1057-1067

Type: Article

DOI: 10.1007/S00265-010-0920-5 GOOGLE SCHOLAR
Data source: Scopus