Species: Aythya (Nyroca) australis | Hardhead Date: 2004-10-03 State: Western Australia
Institution: Commonwealth Scientific and Industrial Research Organisation Collection: Australian National Wildlife Collection Basis of record: Preserved specimen Catalogue number: Birds:B50688 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1939-07-17 State: Victoria
Institution: Museums Victoria Collection: Museums Victoria Ornithology Collection Basis of record: Preserved specimen Catalogue number: Ornithology:B654 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1956-09-21 State: Victoria
Institution: Museums Victoria Collection: Museums Victoria Ornithology Collection Basis of record: Preserved specimen Catalogue number: Ornithology:B9513 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1912-09-17 State: New South Wales
Institution: Commonwealth Scientific and Industrial Research Organisation Collection: Australian National Wildlife Collection Basis of record: Preserved specimen Catalogue number: Eggs:E18229 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1890-01-01 State: South Australia
Institution: South Australian Museum Collection: South Australian Museum Ornithology Collection Basis of record: Preserved specimen Catalogue number: Ornithology:B51422 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1918-10-18 State: Western Australia
Institution: Museums Victoria Collection: Museums Victoria Ornithology Collection Basis of record: Preserved specimen Catalogue number: Ornithology:BE9655 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1983-12-05 State: South Australia
Institution: South Australian Museum Collection: South Australian Museum Ornithology Collection Basis of record: Preserved specimen Catalogue number: Ornithology:B37725 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1978-12-13 State: New South Wales
Institution: Commonwealth Scientific and Industrial Research Organisation Collection: Australian National Wildlife Collection Basis of record: Preserved specimen Catalogue number: Birds:B36346 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 2001-06-24 State: Queensland
Institution: Commonwealth Scientific and Industrial Research Organisation Collection: Australian National Wildlife Collection Basis of record: Machine observation Catalogue number: Sounds:X34228 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1978-11-13 State: Victoria
Institution: Museums Victoria Collection: Museums Victoria Ornithology Collection Basis of record: Preserved specimen Catalogue number: Ornithology:BE6368 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1960-07-01 State: Victoria
Institution: Museums Victoria Collection: Museums Victoria Ornithology Collection Basis of record: Preserved specimen Catalogue number: Ornithology:B20164 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1887-07-20 State: New South Wales
Institution: Commonwealth Scientific and Industrial Research Organisation Collection: Australian National Wildlife Collection Basis of record: Preserved specimen Catalogue number: Birds:B19095 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1961-09-23 State: Western Australia
Institution: Commonwealth Scientific and Industrial Research Organisation Collection: Australian National Wildlife Collection Basis of record: Preserved specimen Catalogue number: Eggs:E02641 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1962-05-31 State: Tasmania
Institution: Queen Victoria Museum and Art Gallery Collection: Queen Victoria Museum and Art Gallery - Birds Basis of record: Preserved specimen Catalogue number: Ornithology:QVM:1962:2:0002 View record
Species: Aythya (Nyroca) australis | Hardhead Year: 1889 State: Tasmania
Institution: Tasmanian Museum and Art Gallery Collection: Tasmanian Museum and Art Gallery Vertebrate Collection Basis of record: Preserved specimen Catalogue number: Ornithology:B256 View record
Species: Aythya (Nyroca) australis | Hardhead State: South Australia
Institution: South Australian Museum Collection: South Australian Museum Ornithology Collection Basis of record: Preserved specimen Catalogue number: Ornithology:B48310 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1976-12-21 State: New South Wales
Institution: Australian Museum Collection: Australian Museum Ornithology Collection Basis of record: Preserved specimen Catalogue number: Ornithology:O.46891 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1970-09-10 State: New South Wales
Institution: Commonwealth Scientific and Industrial Research Organisation Collection: Australian National Wildlife Collection Basis of record: Preserved specimen Catalogue number: Birds:B12696 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1935-10-14 State: Victoria
Institution: South Australian Museum Collection: South Australian Museum Ornithology Collection Basis of record: Preserved specimen Catalogue number: Ornithology:B18086 View record
Species: Aythya (Nyroca) australis | Hardhead Date: 1908-06-27 State: South Australia
Institution: South Australian Museum Collection: South Australian Museum Ornithology Collection Basis of record: Preserved specimen Catalogue number: Ornithology:B8849 View record
