Sub-species: Monasa nigrifrons nigrifrons Date: 2001-07-02 State: Amazonas
Basis of record: Human observation Catalogue number: Bird sounds:XC233570 View record
Sub-species: Nystalus chacuru chacuru Date: 2001-03-14 State: Minas Gerais
Basis of record: Human observation Catalogue number: Bird sounds:XC85250 View record
Species: Nystalus maculatus | Anu-coroca Date: 2001-11-17 Country: Brasil
Basis of record: Human observation Catalogue number: Bird sounds:XC85253 View record