Influência da estrutura da vegetação sobre a avifauna em uma floresta alterada de &gt;i&lt;Araucaria angustifólia&gt;/i&lt; e em reflorestamentos em Telêmaco Borba - Paraná

Berndt, Ralf Andreas; Almeida, Álvaro Fernando de

doi:10.11606/d.11.2019.tde-20191108-115926

Cited by 5 publications

(6 citation statements)

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“…The avifauna from the Araucaria forests has been surveyed in some detail in southern Brazil and northeastern Argentina (e.g., Rodrigues et al, 1981;Anjos, 1990Anjos, , 1992Anjos, , 1994Berndt, 1992;Pichorim & Boçon, 1996;Anjos & Boçon, 1999;Bencke & Kindel, 1999;Lima et al, 2001;Krauczuk & Baldo, 2004;Straube et al, 2005;Bodrati & Cockle, 2006a, b;Straube & Di Giácomo, 2007;Favretto et al, 2008), but this habitat has been little sampled in the Serra da Mantiqueira. Ornithological surveys in this region have been concentrated in São Paulo state, highlighting a bird collection from Campos do Jordão made by Hermann Lüderwaldt between 1905 and 1906, now housed in the Museu de Zoologia da Universidade de São Paulo (MZUSP) (Pinto, 1945).…”

Section: Introductionmentioning

confidence: 99%

First assessment of the avifauna of Araucaria forests and other habitats from extreme southern Minas Gerais, Serra da Mantiqueira, Brazil, with notes on biogeography and conservation

Vasconcelos

Neto

2009

Pap. Avulsos Zool.

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The avifauna of the Araucaria forests in the higher reaches of the Serra da Mantiqueira massif is little known and poorly documented. This region is recognized as an important area of differentiation of birds in southeastern Brazil. Here, we present the first ornithological survey of the Araucaria forests and associated habitats in the mountains of extreme southern Minas Gerais state, near the southern tip of the Serra da Mantiqueira. The study area comprises the Serra do Juncal region and several adjacent sites, located in the municipalities of Gonçalves and Camanducaia. We recorded 206 bird species, of which 57 (27.7%) are endemic to the Atlantic forest. Several records represent the first specimens for Minas Gerais, in the hinterlands of Serra da Mantiqueira, proving that many Atlantic species also occur in the intern most slope of this mountain range. Examples are: Dysithamnus xanthopterus, Chamaeza ruficauda, Leptasthenura setaria, Heliobletus contaminatus, Hemitriccus obsoletus, Phylloscartes difficilis, Piprites pileata, Poospiza thoracica, and Cacicus chrysopterus. The region is also a previously unknown area of sympatry of other closely related species: Scytalopus notorius and S. speluncae, Lepidocolaptes squamatus and L. falcinellus, and Basileuterus culicivorus and B. hypoleucus. Both species of Lepidocolaptes and Basileuterus hybridize in the region. We also comment on the avifauna conservation, which have been threatened by eco-tourism, building of new styles of houses, domestic animals, forest fragmentation, and plantations.

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Section: Introductionmentioning

confidence: 99%

First assessment of the avifauna of Araucaria forests and other habitats from extreme southern Minas Gerais, Serra da Mantiqueira, Brazil, with notes on biogeography and conservation

Vasconcelos

Neto

2009

Pap. Avulsos Zool.

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“…Definiram-se condutas comportamentais adaptadas de Martins & Egler (1990) e Porto & Piratelli (2005) e calculou-se a freqüência relativa dos comportamentos conforme Berndt (1992), com modificação: porcentagem dos comportamentos registrados em relação ao total dos comportamentos observados.…”

Section: Methodsunclassified

An elastic net-regularized HMAX model of visual processing

Alameer

Ghazaei

Degenaar

et al. 2015

2nd IET International Conference on Intelligent Signal Processing 2015 (ISP)

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Hunting behavior of the Burrowing-Owl, Athene cunicularia (Molina, 1782) (Aves: Strigiformes) in an urban environment in Belo Horizonte, Minas Gerais, Brazil.The burrowing-owl, Athene cunicularia (Molina, 1782) has a wide distribution, which extends from western North America to southern South America. They are an opportunistic plunderer species preying on insects and small mammals. Data on hunting tactics of this specie are scarce in the literature. Here, the general and hunting behaviors of the species are described in an urban environment, a university campus, in the city of Belo Horizonte, Minas Gerais state, Brazil. An adult male of A. cunicularia had its behavior studied during 14 days, in July 2005, totaling 20 hours of systematic observations using the instantaneous focal-animal method. The observations were done using 10x50 binoculars, between 06:00 and 09:00 and after 16:00, from a minimal distance of 25 m. We identified and described five behavioral categories: self-maintenance, locomotion, hunting, non-agonistic social and alert. No difference was found between behaviors displayed during morning and afternoon periods. Four hunting strategies displayed by A. cunicularia were identified (hunting in soil, air hunting, perch to soil hunting and hover flight hunting) but no difference between their frequencies was found. These behaviors were observed only after 18:00. These non-significant patterns suggest that the oportunistic hunting behavior of the birds of prey ("sit-and-wait") and the active search hunting patterns are alternated according to opportunity, identification and capture of the prey and the place of capture.

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Section: Methodsunclassified

Comportamento de caça da coruja buraqueira, Athene cunicularia (Molina, 1782) (Aves: Strigiformes) em ambiente urbano em Belo Horizonte, Minas Gerais, Brasil

2013

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The burrowing-owl, Athene cunicularia (Molina, 1782) has a wide distribution, which extends from western North America to southern South America. They are an opportunistic plunderer species preying on insects and small mammals. Data on hunting tactics of this specie are scarce in the literature. Here, the general and hunting behaviors of the species are described in an urban environment, a university campus, in the city of Belo Horizonte, Minas Gerais state, Brazil. An adult male of A. cunicularia had its behavior studied during 14 days, in July 2005, totaling 20 hours of systematic observations using the instantaneous focal-animal method. The observations were done using 10x50 binoculars, between 06:00 and 09:00 and after 16:00, from a minimal distance of 25 m. We identified and described five behavioral categories: self-maintenance, locomotion, hunting, non-agonistic social and alert. No difference was found between behaviors displayed during morning and afternoon periods. Four hunting strategies displayed by A. cunicularia were identified (hunting in soil, air hunting, perch to soil hunting and hover flight hunting) but no difference between their frequencies was found. These behaviors were observed only after 18:00. These non-significant patterns suggest that the oportunistic hunting behavior of the birds of prey (“sit-and-wait”) and the active search hunting patterns are alternated according to opportunity, identification and capture of the prey and the place of capture.

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Influência da estrutura da vegetação sobre a avifauna em uma floresta alterada de >i<Araucaria angustifólia>/i< e em reflorestamentos em Telêmaco Borba - Paraná

Cited by 5 publications

References 0 publications

First assessment of the avifauna of Araucaria forests and other habitats from extreme southern Minas Gerais, Serra da Mantiqueira, Brazil, with notes on biogeography and conservation

First assessment of the avifauna of Araucaria forests and other habitats from extreme southern Minas Gerais, Serra da Mantiqueira, Brazil, with notes on biogeography and conservation

An elastic net-regularized HMAX model of visual processing

Comportamento de caça da coruja buraqueira, Athene cunicularia (Molina, 1782) (Aves: Strigiformes) em ambiente urbano em Belo Horizonte, Minas Gerais, Brasil

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