Data/hora: 24/06/2024 12:44:58

Biblioteca(s): | Embrapa Amazônia Oriental.
Data corrente: | 06/03/2017
Data da última atualização: | 20/05/2022
Autoria: | ALEIXO, K. P.; MENEZES, C.; FONSECA, V. L. I.; SILVA, C. I. da.
Afiliação: | Kátia Paula ALEIXO, USP; CRISTIANO MENEZES, CPATU; Vera Lúcia IMPERATRIZ FONSECA, USP / Instituto Tecnológico Vale; Cláudia Inês da SILVA, USP.
Título: | Seasonal availability of floral resources and ambient temperature shape stingless bee foraging behavior (Scaptotrigona aff. depilis).
Ano de publicação: | 2017
Fonte/Imprenta: | Apidologie, v. 48, n. 1, p. 117-127, Feb. 2017.
DOI: | 10.1007/s13592-016-0456-4
Idioma: | Inglês
Conteúdo: | The foraging success of a bee species is related to a combination of climatic factors and resource availability. Here, we analyzed how food storage by the stingless bee Scaptotrigona aff. depilis relates to the seasonal variation in floral resources availability in a tropical environment with two well-defined seasons. We found a positive relationship between the amount of food stored and resource availability, suggesting that colonies intensify food collection in the season with higher food availability (rainy season). This ensures the perennial state of stingless bee colonies during the dry season (food scarcity and lower ambient temperatures). Bees collected pollen from at least 60 plant species, but food pots were dominated by just nine plants. Additionally, S. aff depilis attempted to unevenly use the plant species for food storage in the rainy season, which indicates that the colonies maximize their food intake as soon as resources are available.
Palavras-Chave: | Região tropical.
Thesagro: | Abelha; Pólen.
Categoria do assunto: | O Insetos e Entomologia
Registro original: | Embrapa Amazônia Oriental (CPATU)
Exemplares: | CPATU - (53476-1) - UPC - AP - DD -  -  -  - DIS