Sub-species: Frederickena unduliger unduliger Date: 1923-08-22 Country: Brasil
Data resource: GBIF repatriados | Carnegie Museums | CM Vertebrate Paleontology Collection | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:P97947 View record
Sub-species: Frederickena unduliger unduliger Date: 1923-09-22 Country: Brasil
Data resource: GBIF repatriados | Carnegie Museums | CM Vertebrate Paleontology Collection | CC0 1.0 License Basis of record: Preserved specimen Catalogue number: Birds:P98083 View record
Sub-species: Frederickena unduliger diversa | Undulated Antshrike Date: 2019-05-07 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:XC474842 View record
Species: Frederickena unduliger | Assanhadinho Date: 2020-10-23 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:XC597295 View record
Species: Frederickena unduliger | Assanhadinho Date: 2020-10-23 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:XC597298 View record
Species: Frederickena unduliger | Assanhadinho Date: 2006-07-23 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:XC223213 View record
Sub-species: Frederickena unduliger pallida | Undulated Antshrike Date: 2020-08-16 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:XC583019 View record
Species: Frederickena unduliger | Assanhadinho Date: 2018-10-24 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:XC654842 View record
Sub-species: Frederickena unduliger diversa | Undulated Antshrike Date: 2019-05-07 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:XC474843 View record
Species: Frederickena unduliger | Assanhadinho Date: 2006-07-23 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:XC223215 View record
Sub-species: Frederickena unduliger pallida | Undulated Antshrike Date: 2020-08-16 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:XC583020 View record
Species: Frederickena unduliger | Assanhadinho Date: 2006-07-23 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:XC223214 View record
Species: Frederickena unduliger | Assanhadinho Date: 2012-08-31 State: Rondonia
Data resource: EOD – eBird Observation Dataset Basis of record: Human observation Catalogue number: EBIRD:OBS950363281 View record
Species: Frederickena unduliger | Assanhadinho Date: 2012-03-23 State: Rondonia
Data resource: EOD – eBird Observation Dataset Basis of record: Human observation Catalogue number: EBIRD:OBS950359323 View record
Species: Frederickena unduliger | Assanhadinho Date: 2012-03-22 State: Rondonia
Data resource: EOD – eBird Observation Dataset Basis of record: Human observation Catalogue number: EBIRD:OBS950359168 View record
Species: Frederickena unduliger | Assanhadinho Date: 2012-03-21 State: Rondonia
Data resource: EOD – eBird Observation Dataset Basis of record: Human observation Catalogue number: EBIRD:OBS950359024 View record
Species: Frederickena unduliger | Assanhadinho Date: 2012-06-06 State: Rondonia
Data resource: EOD – eBird Observation Dataset Basis of record: Human observation Catalogue number: EBIRD:OBS950361512 View record
Species: Frederickena unduliger | Assanhadinho Date: 2011-10-19 State: Rondonia
Data resource: EOD – eBird Observation Dataset Basis of record: Human observation Catalogue number: EBIRD:OBS950354744 View record
Species: Frederickena unduliger | Assanhadinho Date: 2011-11-04 State: Rondonia
Data resource: EOD – eBird Observation Dataset Basis of record: Human observation Catalogue number: EBIRD:OBS950356911 View record
Species: Frederickena unduliger | Assanhadinho Date: 2011-10-22 State: Rondonia
Data resource: EOD – eBird Observation Dataset Basis of record: Human observation Catalogue number: EBIRD:OBS950355229 View record