Sub-species: Ammodramus aurifrons aurifrons Date: 1921-12-21 Country: Brasil
Data resource: GBIF repatriados | Carnegie Museums | CM Vertebrate Paleontology Collection | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:P86533 View record
Sub-species: Ammodramus aurifrons aurifrons Date: 1921-04-14 Country: Brasil
Data resource: GBIF repatriados | Carnegie Museums | CM Vertebrate Paleontology Collection | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:P84329 View record
Sub-species: Ammodramus aurifrons aurifrons Date: 1921-04-05 Country: Brasil
Data resource: GBIF repatriados | Carnegie Museums | CM Vertebrate Paleontology Collection | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:P84193 View record
Sub-species: Ammodramus aurifrons aurifrons Date: 1921-12-28 Country: Brasil
Data resource: GBIF repatriados | Carnegie Museums | CM Vertebrate Paleontology Collection | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:P86804 View record