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	Provedor de dados 97 (1) Autor BORGES,MARIANA R (1) MELO,CELINE (1) RODRIGUES,PATRÍSIA O (1) Palavra-chave Cerrado (savanna) (1) Detectability rate (1) Palm swamp (1) Psittacidae (1) Tipo do documento Journal article (1) Ano 2012 (1) País Chile (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Richness, composition and detectability of Psittacidae (Aves) in three palm swamps of the Cerrado sensu lato in central Brazil 97 RODRIGUES,PATRÍSIA O; BORGES,MARIANA R; MELO,CELINE. The objectives of this study were: (1) to investigate the richness and composition of the Psittacidae in palm swamps; (2) to determine if the sizes of flocks vary seasonally; (3) to compare detectability rates according to species. Psittacid communities were observed from November 2006 to November 2007 in semimonthly visits to the area using fixed-point observation. A total of 1616 individuals from eight species were registered in 199 contacts. The palm swamps were highly similar (H > 0.62), and their diversity was above 1.56. The Yellow-chevroned Parakeet was considered resident in the three palm swamps (Fr > 60 %). The White-eyed Parakeet and Red-bellied Macaw were the most abundant species in the three areas. Most of the species (n = 5) were more... Tipo: Journal article Palavras-chave: Cerrado (savanna); Detectability rate; Palm swamp; Psittacidae. Ano: 2012 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2012000200003 Registros recuperados: 1 Primeira ... 1 ... Última

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