title: Emigration and mortality of Black-necked swans (Cygnus melancoryphus) and disappearance of the macrophyte Egeria densa in a Ramsar wetland site of southern Chile.
authors: Instituto de Zoologia, Facultad de Ciencias, Universidad Austral de Chile, Valdivia. ejaramillo@uach.cl
authors: Eduardo J
authors: EJ
authors: Lopetegui
authors: Roberto S
authors: RS
authors: Vollmann
authors: Heraldo C
authors: HC
authors: Cifuentes
authors: Cristian D
authors: CD
authors: Valenzuela
authors: Nelson L
authors: NL
authors: Suarez
authors: Enrique P
authors: EP
authors: Herbach
authors: Jorge U
authors: JU
authors: Huepe
authors: Gastón V
authors: GV
authors: Jaramillo
authors: Bruno P
authors: BP
authors: Leischner
authors: Ricardo S
authors: RS
authors: Riveros
mesh_terms: D025041:Animal Migration; D000818:Animals; D046090:Anseriformes / Q000254:growth & development*; D002677:Chile; D053476:Extinction, Biological; D005843:Geography; D031321:Hydrocharitaceae / Q000254:growth & development*; D011157:Population Dynamics; D016019:Survival Analysis; D053833:Wetlands