Sub-species: Monasa nigrifrons nigrifrons Date: 1923-09-10 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:63997 View record
Sub-species: Monasa nigrifrons nigrifrons Date: 1959-01-01 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:258030 View record
Sub-species: Monasa nigrifrons nigrifrons Date: 1964-03-17 State: Goias
Data resource: GBIF repatriados | Field Museum of Natural History of Chicago | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:295635 View record
Sub-species: Monasa nigrifrons nigrifrons 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:391290 View record
Sub-species: Monasa nigrifrons nigrifrons Date: 1964-01-06 State: Goias
Data resource: GBIF repatriados | Field Museum of Natural History of Chicago | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:295636 View record
Sub-species: Monasa nigrifrons nigrifrons Date: 1958-07-18 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:258028 View record
Sub-species: Monasa nigrifrons nigrifrons Date: 1959-02-28 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:258029 View record
Sub-species: Monasa nigrifrons nigrifrons Date: 1924-06-25 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:63999 View record
Species: Monasa nigrifrons | Black-fronted Nunbird Date: 2017-08-25 State: Mato Grosso
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Observations:OBS.143546131 View record
Species: Monasa nigrifrons | Black-fronted Nunbird Date: 2005-07-20 State: Mato Grosso
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Wildlife sounds - Birds:XC225837 View record
Species: Monasa nigrifrons | Black-fronted Nunbird Date: 2019-08-11 State: Mato Grosso
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Observations:OBS.177897188 View record
Species: Monasa nigrifrons | Black-fronted Nunbird Date: 2009-09-07 State: Mato Grosso
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Observations:OBS.232152982 View record
Species: Monasa nigrifrons | Black-fronted Nunbird Date: 2012-08-07 State: Mato Grosso
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Observations:OBS.70775886 View record
Species: Monasa nigrifrons | Black-fronted Nunbird Date: 2010-07-11 State: Goias
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Wildlife sounds - Birds:XC57989 View record
Sub-species: Monasa nigrifrons nigrifrons | Black-fronted Nunbird Date: 2001-07-02 State: Amazonas
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Wildlife sounds - Birds:XC233570 View record
Species: Monasa nigrifrons | Black-fronted Nunbird Date: 2018-11-13 State: Mato Grosso
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Observations:OBS.165988277 View record
Species: Monasa nigrifrons | Black-fronted Nunbird Date: 2009-09-02 State: Mato Grosso
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Observations:OBS.231223338 View record
Species: Monasa nigrifrons | Black-fronted Nunbird Date: 2015-03-12 State: Piaui
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Wildlife sounds - Birds:XC427597 View record
Species: Monasa nigrifrons | Black-fronted Nunbird Date: 2012-08-02 State: Mato Grosso
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Observations:OBS.70775931 View record
Species: Monasa nigrifrons | Black-fronted Nunbird Date: 2008-08-07 State: Acre
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: Human observation Catalogue number: Wildlife sounds - Birds:XC570671 View record