Sub-species: Rhytipterna simplex frederici | Greyish Mourner Date: 2019-06-18 State: Para
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:XC483156 View record
Sub-species: Rhytipterna simplex frederici | Greyish Mourner Date: 2019-07-31 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:XC494001 View record