Long-term monitoring of Yellow-naped Amazons (Amazona auropalliata) in Costa Rica: breeding biology, duetting, and the negative impact of poaching

Autor: Dahlin, Christine R., Blake, Chelsea, Rising, Jake, Wright, Timothy F.
Zdroj: Journal of Field Ornithology, 2018 Mar 01. 89(1), 1-10.
Databáze: JSTOR Journals