Tyrannus albogularis (MPR): occurs from Venezuela to the Guianas south to northern Bolivia and Brazil. It has been classified as an austral migrant, but its movement pattern is not fully known and populations further north of the distribution may be resident. During austral winter (approximately from May to August), it migrates west through the Amazon, reaching extreme southeastern Colombia, eastern Ecuador and northeastern Peru (Mobley, 2004c). Photographic records and banding data show that the species breeds in Brazil between October and April in PA, RN, TO, GO, MG and SP. Its occurrence records are sparse throughout the year in the national territory (SNA, 2016; MZUSP; MPEG). However, there are fewer records in GO, MG and SP between May and August than in the rest of the year (SNA, 2016; MZUSP; MPEG), which suggests a reduction in population during winter. Further studies are necessary to understand its migratory pattern.

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 30, DOI: 10.11606/1807-0205/2018.58.03, http://zenodo.org/record/5234679