Sub-species: Busarellus nigricollis nigricollis Date: 1936-10-08 State: Amazonas
Data resource: GBIF repatriados | Field Museum of Natural History of Chicago | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:101119 View record
Sub-species: Busarellus nigricollis nigricollis Date: 1936-06-15 State: Amazonas
Data resource: GBIF repatriados | Field Museum of Natural History of Chicago | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:101118 View record
Sub-species: Busarellus nigricollis nigricollis Date: 1936-06-07 State: Para
Data resource: GBIF repatriados | Field Museum of Natural History of Chicago | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:100996 View record