VARGAS-MASÍS, Roberto; ARGUEDAS-RODRÍGUEZ, Pilar. First record of leucism in brown pelicans (Pelecanus occidentalis) in Costa Rica. Revista Ciencias Marinas y Costeras, [S. l.], v. 6, p. 149–154, 2014. DOI: 10.15359/revmar.6.10. Disponível em: https://www.revistas.una.ac.cr/index.php/revmar/article/view/6239.. Acesso em: 19 dec. 2024.