Sub-species: Arremon taciturnus taciturnus | Macuru-de-peito-marrom Date: 1998-03-06 State: Piaui
Basis of record: Human observation Catalogue number: Bird sounds:XC287950 View record
Species: Arremon semitorquatus | Macuru-de-pescoço-branco Date: 1998-06-26 State: Rio de Janeiro
Basis of record: Human observation Catalogue number: Bird sounds:XC84419 View record
Sub-species: Zonotrichia capensis matutina | Rapazinho-de-colar Date: 1998-03-09 State: Piaui
Basis of record: Human observation Catalogue number: Bird sounds:XC288806 View record
Species: Arremon semitorquatus | Macuru-de-pescoço-branco Date: 1998-01-11 State: Sao Paulo
Basis of record: Human observation Catalogue number: Bird sounds:XC286653 View record
Sub-species: Ammodramus humeralis humeralis Date: 1998-10-20 State: Sao Paulo
Basis of record: Human observation Catalogue number: Bird sounds:XC291221 View record
Sub-species: Ammodramus aurifrons aurifrons Date: 1998-12-22 State: Amazonas
Basis of record: Human observation Catalogue number: Bird sounds:XC212339 View record
Sub-species: Arremon taciturnus taciturnus | Macuru-de-peito-marrom Date: 1998-03-06 State: Piaui
Basis of record: Human observation Catalogue number: Bird sounds:XC287921 View record