Sub-species: Sirystes sibilator atimastus Date: 2000-08-31 State: Mato Grosso
Basis of record: Human observation Catalogue number: Bird sounds:XC310735 View record
Sub-species: Formicarius colma amazonicus Date: 2000-11-23 State: Para
Basis of record: Human observation Catalogue number: Bird sounds:XC253162 View record
Sub-species: Sirystes sibilator atimastus Date: 2000-08-31 State: Mato Grosso
Basis of record: Human observation Catalogue number: Bird sounds:XC310734 View record