Sub-species: Vireolanius leucotis simplex | Choquinha-de-alagoas Date: 2003-04-05 State: Mato Grosso
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: HumanObservation Catalogue number: Wildlife sounds - Birds:XC66686 View record
Sub-species: Rhytipterna simplex frederici | Greyish Mourner Date: 2003-04-10 State: Para
Data resource: GBIF repatriados | Naturalis Biodiversity Center Holland | Xeno-canto | Observation.org | CC BY-NC 4.0 License Basis of record: HumanObservation Catalogue number: Wildlife sounds - Birds:XC207048 View record