2009
DOI: 10.1590/s0031-10492009000200001
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Aves da Chapada dos Guimarães, Mato Grosso, Brasil: uma síntese histórica do conhecimento

Abstract: É apresentada uma revisão histórica dos inventários ornitológicos conduzidos na Chapada dos Guimarães, centro-oeste do Brasil. A avifauna da região é caracterizada a partir de uma revisão crítica de todas as listas de espécies produzidas por várias gerações de ornitólogos, espécimes depositados em museus e meticulosos trabalhos de campo. Especial atenção foi dada às publicações de J.A. Allen, baseadas na monumental coleção preparada por H.H. Smith e sua esposa no final do século XIX. A avifauna da região é típ… Show more

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Cited by 23 publications
(17 citation statements)
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“…This hypothesis predicts that body size varies in a clinal way, following Bergmann's rule, but that this pattern is obscured in central Brazil by character displacement (Losos 2000;Schluter 2000) promoted by the sympatric occurrence of a larger competing species, the congeneric Blackfaced Tanager S. melanopis. This hypothesis is based on the observation that the two species of Schistochlamys are territorial, with similar diet and habitat requirements (Isler & Isler 1987;Domingues & Rodrigues 2007;Ridgely & Tudor 2009;Hilty 2011), and that agonistic encounters between them have been recorded in central Brazil (Lopes et al 2009), where both species overlap in range (Ridgely & Tudor 2009). Furthermore, the two subspecies of the Black-faced Tanager found across central Brazil (S. m. olivina and S. m. amazonica) seem to be larger than their counterparts from the remainder of the species' range (with the possible exception of S. m. grisea) (Zimmer 1947;Storer 1970).…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…This hypothesis predicts that body size varies in a clinal way, following Bergmann's rule, but that this pattern is obscured in central Brazil by character displacement (Losos 2000;Schluter 2000) promoted by the sympatric occurrence of a larger competing species, the congeneric Blackfaced Tanager S. melanopis. This hypothesis is based on the observation that the two species of Schistochlamys are territorial, with similar diet and habitat requirements (Isler & Isler 1987;Domingues & Rodrigues 2007;Ridgely & Tudor 2009;Hilty 2011), and that agonistic encounters between them have been recorded in central Brazil (Lopes et al 2009), where both species overlap in range (Ridgely & Tudor 2009). Furthermore, the two subspecies of the Black-faced Tanager found across central Brazil (S. m. olivina and S. m. amazonica) seem to be larger than their counterparts from the remainder of the species' range (with the possible exception of S. m. grisea) (Zimmer 1947;Storer 1970).…”
Section: Discussionmentioning
confidence: 99%
“…We adopted the following geographic limits, based on previous morphological data (Hellmayr 1929(Hellmayr , 1936Pinto 1944;Pinto & Camargo 1952;Pinto 1954;Storer 1970;Lopes et al 2009): 1) S. r. ruficapillus-states of Minas Gerais (south of 19°50'S), Espírito Santo, Rio de Janeiro, São Paulo, Mato Grosso do Sul, and Paraná, in areas dominated by Atlantic Forest and its ecotonal areas with the Cerrado; 2) S. r. capistratus-all states in northeastern Brazil plus northern Minas Gerais (north of 15°00'S, which encompasses the type locality [15°06'S, 41°41'W] of this taxon according to Paynter & Traylor 1991)-this region is covered predominantly by Caatinga vegetation (mainly low and dry shrub forests); 3) S. r. sicki-states of Mato Grosso and Pará, as well as the states of Goiás and Tocantins in the watersheds of Amazonian rivers-this region is covered by Cerrado vegetation and its ecotonal areas with the Amazon forest. Birds collected in intervening areas were not referred to any subspecies because they might represent intergrades.…”
Section: Methodsmentioning
confidence: 99%
“…Very little is known about its natural history (Remsen 2003), and even its range is imperfectly known, with remarkable range extensions being published recently (e.g. Lopes et al 2008Lopes et al , 2009. In this paper we present 13 new records of point-tailed palmcreepers from the central Brazilian Cerrado (a kind of tropical savannah), presenting notes on its natural history.…”
Section: Introductionmentioning
confidence: 92%
“…This habitat is largely available in the Brazilian states of Maranhão, Tocantins, Goiás and Mato Grosso, where high-density stands of O. phalerata are common (Anderson and Balick 1988). Consequently, point-tailed palmcreepers may benefit from forest logging, even living in man-made pastures where the babassu palm is an invasive species (Lopes et al 2009).…”
Section: Habitatmentioning
confidence: 99%
“…It is located in the Central-West region of the country in the state of Mato Grosso, within the municipalities of Chapada dos Guimarães and Cuiabá. It encompasses approximately 32.630 ha (Lopes et al 2009), and includes numerous springs, trails, streams, rivers, backwaters and waterfalls, and whose rivers flow into the Cuiabá river, one of the main tributaries of Pantanal (Figure 1). The CGNP is buffered from the intense anthropogenic activities that occur in the region by an Environmental Protection Area (EPA).…”
Section: Study Sitementioning
confidence: 99%