Species: Corvus corone Date: 1985-03-12 State: Valladolid
Institution: Estación Experimental de Zonas Áridas (CSIC) Collection: Colección de Aves Basis of record: Preserved specimen Catalogue number: EEZA - Aves:1734-1 View record
Species: Corvus corax Date: 1969-03-02 Country: Spain
Institution: Estación Experimental de Zonas Áridas (CSIC) Collection: Colección de Aves Basis of record: Preserved specimen Catalogue number: EEZA - Aves:889-1 View record
Species: Corvus frugilegus Date: 1985-03-12 State: Valladolid
Institution: Estación Experimental de Zonas Áridas (CSIC) Collection: Colección de Aves Basis of record: Preserved specimen Catalogue number: EEZA - Aves:1730-1 View record