@article{article, title = {{Carotenoid-Dependent Signals and the Evolution of Plasma Carotenoid Levels in Birds}}, publisher = {{University of Chicago Press}}, url = {{http://dx.doi.org/10.1086/678402 }}, year = {{2014}}, month = {{10}}, author = {{Simons MJP and Maia R and Leenknegt B and Verhulst S}}, doi = {{10.1086/678402}}, volume = {{184}}, journal = {{The American Naturalist}}, issue = {{6}}, pages = {{741-751}}, note = {{Accessed on 2025/05/20}}}