Published February 20, 2018 | Version v1
Taxonomic treatment Open

Sporophila caerulescens

  • 1. Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio), Centro Nacional de Pesquisa eConservação de Aves Silvestres (CEMAVE). Cabedelo, PB, Brasil. & Parque das Aves. Foz do Iguaçu, PR, Brasil.
  • 2. Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio), Centro Nacional de Pesquisa eConservação de Aves Silvestres (CEMAVE). Cabedelo, PB, Brasil.
  • 3. Centro de Investigación Esquelde Montaña y Estepa Patagónica (CIEMEP), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Universidad Nacional de la Patagonia San Juan Bosco. Esquel, Chubut, Argentina.
  • 4. Universidade Federal do Paraná (UFPR), Departamento de Zoologia (DZOO), Laboratório de Ecologia Comportamental e Ornitologia. Curitiba, PR, Brasil.
  • 5. Universidade Estadual Paulista (UNESP), Instituto de Biociências, Departamento de Zoologia. Rio Claro, SP, Brasil.
  • 6. Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio), Centro Nacional de Pesquisa eConservação de Aves Silvestres (CEMAVE). Cabedelo, PB, Brasil
  • 7. Fundação BioBrasil. Salvador, BA, Brasil.
  • 8. Universidade Estadual de Feira de Santana (UEFS), Departamento de Ciências Biológicas (DCBIO), Laboratório de Ornitologia. Feira de Santana, Bahia, Brasil.
  • 9. Universidade de Passo Fundo (UPF), Instituto de Ciências Biológicas (ICB). Passo Fundo, RS, Brasil.
  • 10. Comitê Brasileiro de Registros Ornitológicos (CBRO). Rio de Janeiro, RJ, Brasil.
  • 11. de Passo Fundo (UPF), Instituto de Ciências Biológicas (ICB). Passo Fundo, RS, Brasil.
  • 12. Universidade de São Paulo (USP), Museu de Zoologia (MZUSP). São Paulo, SP, Brasil.
  • 13. Universidade Federal Rural de Pernambuco (UFRPE), Unidade Acadêmica da Garanhuns (UAG). Garanhuns, PE, Brasil.
  • 14. LouisianaState University, Museum of Natural Science. Baton Rouge, Louisiana, USA.

Description

Sporophila caerulescens (MPR):

occurs in Bolivia, Paraguay, Argentina, Uruguay and almost all of Brazil. Its movement pattern is not fully understood. Some populations are resident, while the ones further south of its distribution migrate north during winter and are recorded only seasonally in some areas such as eastern Peru and Central Brazil (Jaramillo, 2011a). In Argentina, large numbers of males are captured alone in November and December. It has been suggested that they leave first for winter migration north in February, since only females and their young that had yet to molt into full adult plumage were observed in the end of summer and beginning of fall. Populations from northeastern and northwestern Argentina are also peculiar: they migrate in different directions and for different distances (Ortiz & Capllonch, 2007). In Brazil, the species flies over the Pantanal when moving from the south to the north of the country especially in April, as well as when returning south in September (Sick, 1997). However, photographic records for the Pantanal show its presence in MT between May and December and in MS from April to November and in February (WikiAves, 2016). In RS, most individuals seem to disappear during winter (Belton, 1985). There is evidence of breeding activity between September and May and it is restricted to GO and other states from the Southeast and South (Belton, 1985; Maurício et al., 2013; WikiAves, 2016), which suggests that the species is partially migratory. Further studies are still necessary to fully comprehend its movements.

Notes

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

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Linked records

Additional details

Biodiversity

Kingdom
Animalia
Phylum
Chordata
Order
Passeriformes
Family
Thraupidae
Genus
Sporophila
Species
caerulescens
Taxon rank
species

References

  • Jaramillo, A. 2011 a. Sporophila caerulescens. In: del Hoyo, J.; Elliott, A. & Christie, D. (Eds.). Handbook of the Birds of the World, Vol. 16: Tanagers to New World Blackbirds. Barcelona, Lynx Edicions. p. 654.
  • Ortiz, D. & Capllonch, P. 2007. Distribucion y migracion de Sporophila c. caerulescens en Sudamerica. Revista Brasileira de Ornitologia, 15 (3): 377-385.
  • Sick, H. 1997. Ornitologia brasileira. Edicao revista e ampliada. Rio de Janeiro, Nova Fronteira.
  • WikiAves - A Enciclopedia das Aves do Brasil. 2016. A Enciclopedia das Aves do Brasil. Available at: www.wikiaves.com.
  • Belton, W. 1985. Birds of Rio Grande do Sul, Brazil. Part 2. Formicariidae through Corvidae. Bulletin of American Museum of Natural History, 180 (1): 1-241.
  • Mauricio, G. N.; Bencke, G. A.; Repenning, M.; Borges-Machado, D.; Dias, R. A. & Bugoni, L. 2013. Review of the breeding status of birds in Rio Grande do Sul, Brazil. Iheringia, Serie Zoologia, 103 (2): 163-184.