Sub-species: Ammodramus aurifrons aurifrons Date: 1925-10-14 Country: Brasil
Data resource: GBIF repatriados | Carnegie Museums | CM Vertebrate Paleontology Collection | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:P105774 View record
Sub-species: Ammodramus aurifrons aurifrons Date: 1925-09-26 Country: Brasil
Data resource: GBIF repatriados | Carnegie Museums | CM Vertebrate Paleontology Collection | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:P105491 View record
Sub-species: Ammodramus humeralis humeralis Date: 1925-08-18 State: Maranhao
Data resource: GBIF repatriados | Field Museum of Natural History of Chicago | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:63695 View record