Emigration and mortality of Black-necked swans (Cygnus melancoryphus) and disappearance of the macrophyte Egeria densa in a Ramsar wetland site of southern Chile.
Lopetegui
Eduardo J
EJ
Instituto de Zoologia, Facultad de Ciencias, Universidad Austral de Chile, Valdivia. ejaramillo@uach.cl
Vollmann
Roberto S
RS
Cifuentes
Heraldo C
HC
Valenzuela
Cristian D
CD
Suarez
Nelson L
NL
Herbach
Enrique P
EP
Huepe
Jorge U
JU
Jaramillo
Gastón V
GV
Leischner
Bruno P
BP
Riveros
Ricardo S
RS
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