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444948981de5a4f3d9b17b073770f8151
2011-01-25 07:35:00

Future queen or tireless toiler? A paper wasp's destiny may lie in the antennal drumbeats of its caretaker. While feeding their colony's larvae, a paper wasp queen and other dominant females periodically beat their antennae in a rhythmic pattern against the nest chambers, a behavior known as antennal drumming. The drumming behavior is clearly audible even to human listeners and has been observed for decades, prompting numerous hypotheses about its purpose, says Robert Jeanne, a professor...

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2008-08-18 16:43:44

Researchers trying to determine whether nature or nurture determines an ant's status in the colony have found a surprising answer. Both. Nature (that is, the ant's genetic makeup) and nurture (what it eats, for example) play a role in determining the fate of the Florida harvester ant, Pogonomyrmex badius, a resilient creature found in many parts of the southeastern United States. The research team included scientists from the University of Illinois, the University of Arizona, Linfield College...


Latest Gyne Reference Libraries

40_f0d9886e30d819cc3f9700977b463e08
2005-08-25 09:20:52

Paper Wasps are social wasps and make up the genus Polistes. They form small colonies with umbrella-shaped nests in sheltered spots, and are quite mild-mannered. They feed on caterpillars and other soft-bodied insects, most of them pests. Despite the use of the proper name, most social wasps make nests from paper, although some tropical wasp species such as Listenogaster Flavolineata use mud, a far more easy resource for the wasp to collect. The larger colonial species, Yellowjackets,...

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Word of the Day
caparison
  • A cloth or covering, more or less ornamented, laid over the saddle or furniture of a horse, especially of a sumpter-horse or horse of state.
  • Clothing, especially sumptuous clothing; equipment; outfit.
  • To cover with a caparison, as a horse.
  • To dress sumptuously; adorn with rich dress.
This word ultimately comes from the Medieval Latin 'cappa,' cloak.
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