Sub-species: Rhytipterna simplex frederici | Greyish Mourner Date: 2010-12-13 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:XC95588 View record
Sub-species: Rhytipterna simplex frederici | Greyish Mourner Date: 2010-11-19 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:XC85602 View record
Sub-species: Rhytipterna simplex frederici | vissiá | Grayish Mourner Date: 2010-07-15 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:92084 View record