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	Provedor de dados Biota Neotropica (1) Pap. Avulsos de Zool. (São Paulo) (1) Autor Faria,Luiz Roberto Ribeiro (2) Berno,Vinicius Ortega (1) Gonçalves,Rodrigo Barbosa (1) Margatto,Cleiton (1) Silveira,Fernando Amaral da (1) Palavra-chave Annual cycles (1) Euglossina (1) Gallery forest (1) Insect (1) Landscape ecology (1) Life-cycle (1) Neotropical (1) Riparian forest (1) Savanna (1) Seasonality (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2019 (1) 2011 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Orchid bees (Hymenoptera, Apidae, Euglossini) are seasonal in Seasonal Semideciduous Forest fragments, southern Brazil Pap. Avulsos de Zool. (São Paulo) Margatto,Cleiton; Berno,Vinicius Ortega; Gonçalves,Rodrigo Barbosa; Faria,Luiz Roberto Ribeiro. Abstract Seasonal fluctuations in the abundance of orchid bees have already been reported. The variations in population dynamics may be expected to occur in more predictable and pronounced manners in environments with a clear distinction between rainy and dry seasons, where climatic variables are regarded to be good predictors of populational patterns. The main goal of this paper is to investigate the seasonality of males of orchid bees in fragments of Seasonal Semideciduous Forest in southern Brazil. Data comprise bait samples from five one-year periods on four forest fragments. The seasonality of species abundance was tested with circular statistics. Results suggest two phenological patterns, one for Eufriesea violacea (Blanchard), Eulaema nigrita... Tipo: Info:eu-repo/semantics/article Palavras-chave: Annual cycles; Insect; Life-cycle; Neotropical; Seasonality. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492019000100207 The orchid bee fauna (Hymenoptera, Apidae) of a core area of the Cerrado, Brazil: the role of riparian forests as corridors for forest-associated bees Biota Neotropica Faria,Luiz Roberto Ribeiro; Silveira,Fernando Amaral da. The composition of local orchid-bee faunas (Hymenoptera, Apidae, Euglossina) in open-vegetation domains is poorly known, making the ecology and biogeography of the group difficult to understand. The aim of this work was to answer the following questions: i) Is the orchid-bee fauna composition, species richness and abundance in the cerrado (Brazilian savanna) sensu stricto similar to that of riparian forests immersed in that domain? ii) Do species from neighboring forest domains use riparian forests as mesic corridors into the Cerrado? Two sites in cerrado s.s. and two in riparian forests were sampled monthly, one day per month, during one year (Nov/2003-Oct/2004) in northwestern Minas Gerais state, Brazil. Six aromatic compounds (β-ionone, 1,8-cineole,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Euglossina; Riparian forest; Gallery forest; Savanna; Landscape ecology. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032011000400009 Registros recuperados: 2 Primeira ... 1 ... Última

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