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A trade-off between the amount and distance of pollen dispersal triggered by the mixed foraging behaviour of Sephanoides sephaniodes (Trochilidae) on Lapageria rosea (Philesiaceae)
(GAUTHIER-VILLARS/EDITIONS ELSEVIER, 2006-05)
Nectar thieves may increase or decrease pollinator-mediated pollen flow and thus may have positive or negative effects on plant reproductive success. In temperate rainforests of South America, the hummingbird Sephanoides ...
Influence of management and environmental factors on mating success of Africanized queen honey bees
(Int Bee Research Assoc, 1995-01-01)
Environmental factors and management techniques were evaluated in São Paulo, Brazil, for enhanced production of Africanized queen honey bees. Queens were reared by the Doolittle method; 12 breeder, 6 cell-builder, and 36 ...
Avian nectar robbers of Passiflora mixta (Pasifloraceae): Do they have a positive effect on the plant?
(Interciencia 36(8): 587-592Venezuela, 2014)
Influence of management and environmental factors on mating success of Africanized queen honey bees
(Int Bee Research Assoc, 1995-01-01)
Environmental factors and management techniques were evaluated in São Paulo, Brazil, for enhanced production of Africanized queen honey bees. Queens were reared by the Doolittle method; 12 breeder, 6 cell-builder, and 36 ...
Influence of management and environmental factors on mating success of Africanized queen honey bees
(1995-01-01)
Environmental factors and management techniques were evaluated in São Paulo, Brazil, for enhanced production of Africanized queen honey bees. Queens were reared by the Doolittle method; 12 breeder, 6 cell-builder, and 36 ...
Influence of management and environmental factors on mating success of Africanized queen honey bees
(Int Bee Research Assoc, 2014)
Flower structure and reproductive biology of Bougainvillea stipitata (Nyctaginaceae)
(Wiley Blackwell Publishing, Inc, 2002-12)
Bougainvillea stipitata displays inflorescences with three pendant greenish flowers, Flowers open at sunset and last five days, Flower perianth is constricted in the middle and forms a tube that ends in five lobes. Fragrance ...
Nectar source profitability influences individual foraging preferences for pollen and pollen-foraging activity of honeybee colonies
(Springer, 2019-03)
Abstract: Most foraging honeybees specialize in either pollen or nectar collection, although some do alternate between both resources. Little is known about this behavioral plasticity and the factors that control it. We ...
Individual size as determinant of sugar responsiveness in ants
(Springer, 2018-10)
Abstract: Social insects commonly exhibit division of labor in non-reproductive tasks. Task allocation may be related to size, form, and ergonomic differences when workers are anatomically variable. Carpenter ants Camponotus ...