Zobrazeno 1 - 10
of 22
pro vyhledávání: '"David C Gilley"'
Autor:
David C Gilley
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e105671 (2014)
Hydrocarbons emitted by waggle-dancing honey bees are known to reactivate experienced foragers to visit known food sources. This study investigates whether these hydrocarbons also increase waggle-dance recruitment by observing recruitment and dancing
Externí odkaz:
https://doaj.org/article/abfef0370c0c4a3fb2fc92dbb7b58504
Publikováno v:
PLoS Biology, Vol 5, Iss 9, p e228 (2007)
The waggle dance of honey bee (Apis mellifera L.) foragers communicates to nest mates the location of a profitable food source. We used solid-phase microextraction and gas chromatography coupled with mass spectrometry to show that waggle-dancing bees
Externí odkaz:
https://doaj.org/article/1b6cab1cf4364b33b9998c5129c2e3d8
Publikováno v:
Journal of Insect Behavior. 31:83-90
Waggle-dancing honeybee foragers emit four hydrocarbons that have been shown to stimulate colony foraging by reactivating experienced foragers and increasing the number of recruitment dances. These hydrocarbons, the alkanes tricosane and pentacosane,
Publikováno v:
Environmental entomology. 47(3)
Departure of swarms from honey bee (Apis mellifera Linnaeus (Hymenoptera: Apidae)) nests is an important reproductive event for wild honey bee colonies and economically costly in managed bee colonies. The seasonal timing of swarm departure varies reg
Publikováno v:
Apidologie
Apidologie, Springer Verlag, 2011, 43 (1), pp.85-94. ⟨10.1007/s13592-011-0080-2⟩
Apidologie, Springer Verlag, 2011, 43 (1), pp.85-94. ⟨10.1007/s13592-011-0080-2⟩
International audience; Two hypotheses concerning the function of the hydrocarbons emitted by waggle-dancing bees are investigated in this study. First, we test the hypothesis that the waggle-dance compounds stimulate foraging behavior. In support of
Publikováno v:
Apidologie
Apidologie, Springer Verlag, 2007, 38 (3), pp.230-237
Apidologie, Springer Verlag, 2007, 38 (3), pp.230-237
Mated European honey bee (Apis mellifera) queens were introduced into Africanized and European colonies to determine if acceptance rates differed. Prior to introduction, volatile compounds emitted by queens were collected. More queens were accepted b
Publikováno v:
Journal of Insect Physiology. 52:520-527
We used solid-phase microextraction (SPME, 65 μm PDMS-DVB fiber) to sample the volatile compounds emitted by live honey bee queens in several reproductive states (unmated queens, recently mated queens, and established mated queens), and compared the
Autor:
David C. Gilley, David R. Tarpy
Publikováno v:
Apidologie. 36:461-474
L'elimination d'une reine est un processus par lequel toutes les reines non accouplees et produites au cours de la scission (essaimage) de la colonie, sauf une, sont eliminees du nid parental. La figure 1 montre comment l'elimination des reines est l
Publikováno v:
Insectes Sociaux. 51:359-364
Summary. Nest usurpation is a form of reproductive parasitism that may contribute to the ability of African bees to displace European honey bees in the Americas. We examined nest usurpation by African swarms over a two-year period in a southern-Arizo
Publikováno v:
Behavioral Ecology and Sociobiology. 55:513-523
The extended phenotype of a social insect colony enables selection to act at both the individual level (within-colony selection) and the colony level (between-colony selection). Whether a particular trait persists over time depends on the relative wi