Species: Circus pygargus Year: 1962 Country: Spain
Institution: Sociedad de Ciencias Aranzadi Collection: Aranzadi Ringing Scheme (bird ring-recovery data) Basis of record: Human observation Catalogue number: AranzadiRings:137540 View record
Species: Circus pygargus Year: 1962 Country: Spain
Institution: Sociedad de Ciencias Aranzadi Collection: Aranzadi Ringing Scheme (bird ring-recovery data) Basis of record: Human observation Catalogue number: AranzadiRings:138273 View record