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

✍ Scribed by Eduardo J. Lopetegui, Roberto S. Vollmann, Heraldo C. Cifuentes, Cristian D. Valenzuela, Nelson L. Suarez, Enrique P. Herbach, Jorge U. Huepe, Gastón V. Jaramillo, Bruno P. Leischner and Ricardo S. Riveros

• Book ID: 124650099
• Publisher: Bioone
• Year: 2007
• Tongue: English
• Weight: 781 KB
• Volume: 36
• Category: Article
• ISSN: 0044-7447
• DOI: 10.2307/25547820