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The flower is constructed in such a way as to make the surface almost impossible to cling to, with smooth, downward-pointing hairs; the bees commonly slip and fall into the fluid in the bucket, and the only navigable route out is a narrow, constricting passage that either glues a "pollinium" (a pollen sack) on their body (if the flower has not ...
The relationship between buzz pollinated plants and bees benefits both groups and could be why poricidal anthers have been successful evolutionarily. [9] Pollinator and flower relationships have been observed in Orphium frutescens, a small shrub that has poricidal anthers. Bees visited these plants outside of the University of Cape Town and ...
The kill rate of bees in a single bee hive can be classified as: [19] < 100 bees per day – normal die off rate 200–400 bees per day – low kill 500–900 bees per day – moderate kill 1000+ bees per day – high kill
Bumblebees generally visit flowers that exhibit the bee pollination syndrome and these patches of flowers may be up to 1–2 km from their colony. [62] They tend to visit the same patches of flowers every day, as long as they continue to find nectar and pollen there, [63] a habit known as pollinator or flower constancy. While foraging ...
Bees are winged insects closely related to wasps and ants, known for their roles in pollination and, in the case of the best-known bee species, the western honey bee, for producing honey. Bees are a monophyletic lineage within the superfamily Apoidea. They are currently considered a clade, called Anthophila. [1]
Honey bees are incredibly social insects. They live together in big groups with other bees in an organized society that scientists call eusocial, which means every bee has a job to do. This could ...
If robbers and pollinators forage at different times of day, plants may produce nectar according to the active period of a legitimate pollinator. [7] This is an example of a defence by escaping in time. Another way to use time in defence is to flower only for one day as a tropical shrub Pavonia dasypetala does to avoid the robbing Trigona bees ...
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