Article
AMBIO: A J. of the Human Environment  (2007)

Emigration and Mortality of Black-necked Swans (Cygnus melancoryphus) and Disappearance of the Macrophyte Egeria densa in a Ramsar Wetland Site of Southern Chile

Jaramillo Lopetegui, Eduardo; Schlatter Vollman, Roberto; Cifuentes Contreras, Heraldo; Duarte Valenzuela, Cristian; Lagos Suarez .Nelson; Paredes Herbach, Enrique; Ulloa Huepe, Jorge; Valenzuela Jaramillo, Gastón; Peruzzo Leischner, Bruno; Silva Riveros, Ricardo