Data/hora: 09/06/2024 02:46:42

Provedor de dados: | 84
País: | Brazil
Título: | Foraging pattern and harvesting of resources of subterranean stingless bee Geotrigona subterranea (Friese, 1901) (Hymenoptera: Apidae: Meliponini)
Autores: | Barbosa,Fernando Mendes; Campos,Lúcio Antônio de Oliveira; Paixão,Joana Fidelis da; Alves,Rogério Marcos de Oliveira.
Data: | 2016-01-01
Ano: | 2016
Palavras-chave: | Foraging behavior; Meliponini; Pollen; Resin; Detritus.
Resumo: | ABSTRACT Flight activity of bees is influenced both by environmental factors and by internal condition of the colonies. Information about external activity of bees is very important, because it provides data of the species biology, supplying subsidies for the use of these insects in the pollination of crops. The present work aim to evaluate the flight activity of Geotrigona subterranea (Friese, 1901) (Hymenoptera: Apidae) in natural environment. This study was performed on the Instituto Federal do Norte de Minas Gerais, in the municipality Januária, Minas Gerais State. Two natural nests were observed. The activities of bees of the colonies were recorded three days each month, during the period of December 2011 to November 2012, totaling 924 observations. It was recorded the number of bees leaving and entering the nest, and the type of material transported by them for ten minutes each hour from 5 a.m. to 7 p.m. The bees entered the colony carrying pollen, resin, detritus and also without apparent material. The bees began external activities by 6 a.m. at 20°C and finished at 6 p.m. at 28.8°C. The peak of activity of G. subterranea occurs on schedule from 1 to 2 p.m. Even though G. subterranea makes their nests in underground, their foraging activities are very similar to others stingless bee species that usually nest on tree cavities or aerial places. This indicate that despite their particular nesting way the external factors as climatic ones will significantly modulate their foraging pattern in a daily and seasonal way.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492016001200151
Editor: | Museu de Zoologia da Universidade de São Paulo
Relação: | 10.11606/0031-1049.2016.56.12
Formato: | text/html
Fonte: | Papéis Avulsos de Zoologia  v.56 n.12 2016
Fonte: | info:eu-repo/semantics/openAccess