Species: Aythya nyroca | Porrón pardo Date: 2005-01-10 Country: Spain
Institution: Gobierno Vasco Collection: Sistema de Información de la Naturaleza de Euskadi Basis of record: Human observation Catalogue number: ACUATICASINVERNANTESEU:0005002 View record
Species: Aythya nyroca | Porrón pardo Date: 2008-01-19 Country: Spain
Institution: Gobierno Vasco Collection: Sistema de Información de la Naturaleza de Euskadi Basis of record: Human observation Catalogue number: ACUATICASINVERNANTESEU:0006631 View record
Species: Aythya nyroca | Porrón pardo Date: 2006-01-21 Country: Spain
Institution: Gobierno Vasco Collection: Sistema de Información de la Naturaleza de Euskadi Basis of record: Human observation Catalogue number: ACUATICASINVERNANTESEU:0005837 View record