Quantitative color variation within and across morphs of the polymorphic White-throated Sparrow

Autor: Rathbun, Nathan A., Grunst, Andrea S., Grunst, Melissa L., Hubbard, Joanna K., Safran, Rebecca J., Gonser, Rusty A., Tuttle, Elaina M.
Zdroj: The Auk, 2015 Jan 01. 132(1), 92-104.
Databáze: JSTOR Journals