YPARRAGUIRRE, Dan R.; SANDERS, Todd A.; WEAVER, Melanie L.; SKALOS, Daniel A. Abundance of Tule Geese Anser albifrons elgasi in the Pacific Flyway 2003-2019. Wildfowl, [S. l.], p. 30–56, 2025. Disponível em: https://tidsskrift.dk/Wildfowl/article/view/154575. Acesso em: 16 dec. 2025.