Browsing by Autor "Izeni Pires Farias"
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Item type: Item , Are rapids a barrier for floodplain fishes of the Amazon basin? A demographic study of the keystone floodplain species Colossoma macropomum (Teleostei: Characiformes)(Elsevier BV, 2010) Izeni Pires Farias; J.P. Torrico; Carmen Rosa GARCÍA-DÁVILA; Maria da Conceição Freitas Santos; Tomas Hrbek; Jean‐François RennoItem type: Item , Elucidating a history of invasion: population genetics of pirarucu (Arapaima gigas, Actinopterygii, Arapaimidae) in the Madeira River(Springer Science+Business Media, 2022) Dayana Tamiris Brito dos Santos Catâneo; Aline Mourão Ximenes; Carmen Rosa GARCÍA-DÁVILA; Paul A. Van Damme; Rubiani de Cássia Pagotto; Jean Ricardo Simões Vitule; Tomas Hrbek; Izeni Pires Farias; Carolina Rodrigues da Costa DóriaItem type: Item , Giving IDs to turtles: SNP markers for assignment of individuals to lineages of the geographically structured Phrynops geoffroanus (Chelidae: Testudines)(Springer Science+Business Media, 2016) Vinícius T. de Carvalho; José Gregório Martínez; Sandra M. Hernández-Rangel; Spartaco Astolfi‐Filho; Richard C. Vogt; Izeni Pires Farias; Tomas HrbekItem type: Item , Morphological and Genetic Variation Between Migratory and Non-migratory Tropical Kingbirds During Spring Migration in Central South America(Wilson Ornithological Society, 2010) Alex E. Jahn; Douglas J. Levey; Izeni Pires Farias; Ana María Mamani; Julián Quillén Vidoz; Ben FreemanWe attempted to distinguish spring passage migrant Tropical Kingbirds (Tyrannus melancholicus) from resident conspecifics where they overlap in South America. Migrant males at our Bolivian study site had significantly less tail feather molt and longer wing chords than resident males. Migrant females had significantly longer wing chords, less flight feather molt, and less flight feather wear than resident females. We found no evidence of genetic population differentiation between migrants and residents. We also compared wing chords of migrants and residents to those of breeding kingbirds in breeding populations further south. Wing chords of migrants were more similar to those of breeders from further south than to those of breeders at our study site. An ability to distinguish migrant from resident conspecifics will be critical to understanding migrant winter ecology, migratory routes, and connectivity of migratory populations in South America.