2005
DOI: 10.1590/s0073-47212005000200013
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Aves de fragmentos florestais em área de cultivo de cana-de-açúcar no sudeste do Brasil

Abstract: ABSTRACT. Birds of forest fragments in area of sugar-cane crops in southeastern Brazil. Birds of four forest fragments in areas of extensive sugar-cane plantation were studied in Campos dos Goytacazes, northern Rio de Janeiro State, Brazil, from October 2000 to July 2001. The basic diet of sampled species and their trophic guild allocation were determined. The study was carried out by means of capture with mist nets, visual and auditive records and analysis of faeces. Forty-four species were recorded and group… Show more

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Cited by 15 publications
(17 citation statements)
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“…presence of remnant vegetation, human supplementation, non-native predators, and preponderance of "edge" species (Emlen 1974;Chace and Walsh 2006;McKinney 2006). Although the cities cannot substitute more natural areas in terms of bird conservation, they can have an important role in complementing other areas, and may conserve more species than some areas of intensive agriculture, such as rice monocultures (Dias and Burger 2005) or fragments in sugar cane plantations (Piratelli et al 2005). Most of the more common birds recorded are solitary or pair−forming passerines, with the exception of Blue-and-white Swallows (Pygochelidon cyanoleuca), White-rumped Swallows (Tachycineta leucorrhoa), and Chesnut-capped Blackbirds (Chrysomus ruficapillus).…”
Section: Discussionmentioning
confidence: 99%
“…presence of remnant vegetation, human supplementation, non-native predators, and preponderance of "edge" species (Emlen 1974;Chace and Walsh 2006;McKinney 2006). Although the cities cannot substitute more natural areas in terms of bird conservation, they can have an important role in complementing other areas, and may conserve more species than some areas of intensive agriculture, such as rice monocultures (Dias and Burger 2005) or fragments in sugar cane plantations (Piratelli et al 2005). Most of the more common birds recorded are solitary or pair−forming passerines, with the exception of Blue-and-white Swallows (Pygochelidon cyanoleuca), White-rumped Swallows (Tachycineta leucorrhoa), and Chesnut-capped Blackbirds (Chrysomus ruficapillus).…”
Section: Discussionmentioning
confidence: 99%
“…Além disso, como a maioria dos corpos d'água artificiais da região é temporário, inviabiliza a existência de taxocenoses de peixes e favorece a ocupação pelos anuros, uma vez que peixes afetam a diversidade de presas -no caso girinos -, produzindo padrões de distribuição e diversidade distintos entre habitats com e sem estes predadores (Heyer et al, 1975;Hero et al, 2001;Egan & Paton, 2004). Apesar da imensa alteração ambiental causada por pastagens (Longo et al, 1999;Kaimowitz, 2002) é um tipo de uso de solo diferente de outras culturas que apresentam intensa expansão nos domínios do Cerrado como o cultivo da cana-de-açúcar (Nassar et al, 2008), uma monocultura de crescimento rápido e ciclo curto, havendo grande demanda de água, o que frequentemente leva à exaustão de nascentes e mananciais (Guarnieri & Jannuzzi, 1992), além alteração da diversidade animal, como por exemplo taxocenoses de aves (Piratelli et al, 2005). Apesar da maioria das espécies serem caracterizadas como de área aberta e potenciais colonizadores de habitat antrópicos, há uma relação positiva da abundância e riqueza de espécies de anfíbios com a área de cobertura florestal nativa (Hecnar & M'Closkey, 1997;Vallan, 2000;Guerry & Hunter, 2002), na qual os fragmentos florestais exercem influência na ocupação dos corpos d'água localizados em área aberta (Laan & Verboom, 1990).…”
Section: Cer/cefunclassified
“…Alguns trabalhos focaram na avifauna do Estado do Rio de Janeiro (Piratelli et al, 2005;Piratelli et al, 2008) porém escassos são aqueles que dizem respeito ao Noroeste Fluminense.…”
Section: Introductionunclassified