Bill coloration, a flexible signal in a tropical passerine bird, is regulated by social environment and androgens
Jordan Karubian, Willow R. Lindsay, Hubert Schwabl, Michael S. WebsterVolume:
81
Year:
2011
Language:
english
Pages:
6
DOI:
10.1016/j.anbehav.2011.01.012
File:
PDF, 198 KB
english, 2011