Sub-species: Rhynchocyclus olivaceus sordidus | Olivaceous Flatbill Date: 2011-01-11 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:XC90704 View record
Sub-species: Rhynchocyclus olivaceus sordidus | Olivaceous Flatbill 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:XC84087 View record
Sub-species: Rhynchocyclus olivaceus sordidus | Olivaceous Flatbill Date: 2004-08-13 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:XC66668 View record