Sub-species: Monasa nigrifrons nigrifrons | Black-fronted Nunbird Date: 1951-10-04 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:35927 View record
Sub-species: Monasa nigrifrons nigrifrons | Black-fronted Nunbird Date: 1951-09-25 Country: Brasil
Institution: Museu de Zoologia de São Paulo Collection: Coleção de Aves do MZUSP Basis of record: Preserved specimen Catalogue number: birdsMZUSP:35926 View record