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Date: | Fri, 7 Aug 2015 13:30:12 +0000 |
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Don’t know if this helps:
When a honey bee laden with nectar returns to the hive, she acquires information about the
balance between her colony's nectar collecting rate and its nectar processing capacity by noting the time
spent searching to find a food-storer bee (who unloads and stores the forager's nectar). By modelling this
search process, and experimentally testing a basic prediction of the model, search time was found to be an
accurate indicator of the ratio of the two variables, with reliability guaranteed by the rules of probability.
For example, if the collecting rate increases while the process capacity remains constant, then the proportion
off ood storers in the unloading area decreases, hence there is an automatic increase in the expected
number of bees that a forager must sample before finding a food-storer bee.
On the one hand, if this search is short (less than
20 s), which arises if the colony's collection rate falls
well below its processing capacity, then foragers
are stimulated to perform waggle dances. This will
recruit additional bees to food sources and so boost
the colony's rate of nectar collection (Lindauer
1948; Seeley 1989). On the other hand, if this search
is long (more than 50 s), which occurs when the
collection rate exceeds the processing capacity,
then foragers are stimulated to perform tremble
dances. Evidently, this will prompt additional bees
to serve as food storers and so boost the colony's
processing capacity (Seeley 1992). Hence a honey
bee colony possesses special feedback mechanisms
that enable it to coordinate its nectar collectors and
nectar processors.
Seeley, Thomas D., and Craig A. Tovey. "Why search time to find a food-storer bee accurately indicates the relative rates of nectar collecting and nectar processing in honey bee colonies." Animal Behaviour 47.2 (1994): 311-316.
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