Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Luiz Pedreira, Gonzaga"'
Autor:
Marcelo de Andréa Segall, Luiz Pedreira Gonzaga, Caio Fittipaldi Kenup, Gloria Denise Augusto Castiglioni
Publikováno v:
Journal of Ornithology. 163:589-598
Publikováno v:
Animal Behaviour. 181:41-49
Acoustic signals have been presumed to show high evolutionary divergence levels, with similar constraints and selective pressures often leading to convergence among distant lineages. However, few studies have applied a rigorous phylogenetic approach
Publikováno v:
European Journal of Wildlife Research. 67
Reproducing conspecific vocalization has been widely used to detect owls in the field due to the nocturnal habits and cryptic nature of most of them. Surveying and monitoring owl populations using playback and other methods are important given the ke
Publikováno v:
The Wilson Journal of Ornithology. 129:883-890
— Male birds of prey are usually smaller than females, known as “Reverse Size Dimorphism” (RSD). We quantified sexual size dimorphism in species that occur in Brazil, and suggest a bootstrap-based approach that allows an estimate of confidence
Publikováno v:
Zootaxa. 4268:1-33
A new species of Campylopterus sabrewing is described from eastern Brazilian tropical dry forests occurring below 900 m asl. Its holotype (MZUSP 99024) is an adult female from Sítio Duboca (16°43’19’’S, 43°58’20’’W, elevation 840 m), m
Autor:
Carlos Eduardo Alencar Carvalho, Charles Ozanick, Vitor Q. de Piacentini, Luiz Pedreira Gonzaga
Publikováno v:
Revista Brasileira de Ornitologia. 24:349-353
A nest of Phylloscartes oustaleti (Sclater, 1887), collected in the state of Santa Catarina, southern Brazil, is described as an ovoid structure with a dome-shaped lateral entrance supported laterally by thin twigs of a shrub. Building material was s
Publikováno v:
Revista Brasileira de Ornitologia. 23:341-350
he Turquoise Tanager Tangara mexicana is largely distributed in northern South America, and has been considered a polytypic species comprising four or five subspecies. Our study on plumage coloration of 175 specimens, from localities covering the ent
Publikováno v:
Zootaxa. 4268(1)
A new species of Campylopterus sabrewing is described from eastern Brazilian tropical dry forests occurring below 900 m asl. Its holotype (MZUSP 99024) is an adult female from Sítio Duboca (16°43'19''S, 43°58'20''W, elevation 840 m), municipality
Publikováno v:
LOCUS Repositório Institucional da UFV
Universidade Federal de Viçosa (UFV)
instacron:UFV
Universidade Federal de Viçosa (UFV)
instacron:UFV
The Collared Crescentchest Melanopareia torquata is a poorly known and inconspicuous species of open savannas and grasslands in central Brazil, Paraguay and Bolivia. Three subspecies are currently recognized, but their taxonomic limits, ranges and co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd123f57f561bace79f482f370e62287
http://www.locus.ufv.br/handle/123456789/18873
http://www.locus.ufv.br/handle/123456789/18873
Publikováno v:
Zootaxa. 4127(3)
Sirystes is a widespread genus in the Neotropical region. Historically, five subspecies were recognized in a single widespread species, but more recently four separate species have been recognized, based on vocalizations and limited morphological dat