Geothlypis agilis (VAG): is a long distance migrant that breeds in southern Canada and northern USA, from where it departs in mid-August and reaches its wintering areas in the plains of South America in eastern Colombia and Venezuela, northern Bolivia and northern central Brazil in mid-October. Its return is in May (Curson, 2010). Its wintering area is little known and it is possible that this species only passes through Brazil (M. Cohn-Haft, pers. comm.), even though the Amazonian region has been recognized as its main wintering area (Stotz et al., 1992). There are historic records for AM and MT (Sick, 1997; Nunes & Tomas, 2008) one recent documented record obtained for AC (Marques & Guilherme, 2014) and one specimen collected in RO in April (MPEG 35169).

Published as part of Somenzari, Marina, Amaral, Priscilla Prudente do, Cueto, Víctor R., Guaraldo, André de Camargo, Jahn, Alex E., Lima, Diego Mendes, Lima, Pedro Cerqueira, Lugarini, Camile, Machado, Caio Graco, Martinez, Jaime, Nascimento, João Luiz Xavier do, Pacheco, José Fernando, Paludo, Danielle, Prestes, Nêmora Pauletti, Serafini, Patrícia Pereira, Silveira, Luís Fábio, Sousa, Antônio Emanuel Barreto Alves de, Sousa, Nathália Alves de, Souza, Manuella Andrade de, Telino-Júnior, Wallace Rodrigues & Whitne, Bret Myers, 2018, An overview of migratory birds in Brazil, pp. 1-66 in Papéis Avulsos de Zoologia 58 on page 42, DOI: 10.11606/1807-0205/2018.58.03, http://zenodo.org/record/5234679