Species: Aythya (Nyroca) australis | Hardhead Date: 2003-01-20 State: Northern Territory
Institution: Museum and Art Gallery of the Northern Territory Collection: Museum and Art Gallery of the Northern Territory Bird Collection Basis of record: Preserved specimen Catalogue number: Bird:T6552 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 2004-02-05 State: Northern Territory
Institution: Museum and Art Gallery of the Northern Territory Collection: Museum and Art Gallery of the Northern Territory Bird Collection Basis of record: Preserved specimen Catalogue number: Bird:T5991 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 2003-01-07 State: Northern Territory
Institution: Museum and Art Gallery of the Northern Territory Collection: Museum and Art Gallery of the Northern Territory Bird Collection Basis of record: Preserved specimen Catalogue number: Bird:T6551 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1958-07-30 State: Northern Territory
Institution: Museum and Art Gallery of the Northern Territory Collection: Museum and Art Gallery of the Northern Territory Bird Collection Basis of record: Preserved specimen Catalogue number: Bird:T2189 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1984-06-23 State: Northern Territory
Institution: Museum and Art Gallery of the Northern Territory Collection: Museum and Art Gallery of the Northern Territory Bird Collection Basis of record: Preserved specimen Catalogue number: Bird:T1855 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1990-06-13 State: Northern Territory
Institution: Museum and Art Gallery of the Northern Territory Collection: Museum and Art Gallery of the Northern Territory Bird Collection Basis of record: Preserved specimen Catalogue number: Bird:T1722 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1983-01-07 State: Northern Territory
Institution: Museum and Art Gallery of the Northern Territory Collection: Museum and Art Gallery of the Northern Territory Bird Collection Basis of record: Preserved specimen Catalogue number: Bird:T0991 View record
