Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Christoph Grüter"'
Autor:
Christoph Grüter, Francisca H. I. D. Segers, Cristiano Menezes, Ayrton Vollet-Neto, Tiago Falcón, Lucas von Zuben, Márcia M. G. Bitondi, Fabio S. Nascimento, Eduardo A. B. Almeida
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Although common in ants and termites, worker differentiation into physical castes is rare in social bees and unknown in wasps. Here, Grüter and colleagues find a guard caste in ten species of stingless bees and show that the evolution of the guard c
Externí odkaz:
https://doaj.org/article/91ad03c7847246bfaef692e9a245095d
Autor:
Roger Schürch, Christoph Grüter
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e104660 (2014)
Waggle dancing bees provide nestmates with spatial information about high quality resources. Surprisingly, attempts to quantify the benefits of this encoded spatial information have failed to find positive effects on colony foraging success under man
Externí odkaz:
https://doaj.org/article/7336415b1d944c9d80167d17330e1406
Autor:
Christoph Grüter, Roger Schürch, Tomer J Czaczkes, Keeley Taylor, Thomas Durance, Sam M Jones, Francis L W Ratnieks
Publikováno v:
PLoS ONE, Vol 7, Iss 9, p e44501 (2012)
Positive feedback plays a major role in the emergence of many collective animal behaviours. In many ants pheromone trails recruit and direct nestmate foragers to food sources. The strong positive feedback caused by trail pheromones allows fast collec
Externí odkaz:
https://doaj.org/article/c40c5be9a7a24d358b1e729adab3f03d
Publikováno v:
PLoS ONE, Vol 7, Iss 11, p e50150 (2012)
In beekeeping, queen honey bees are often temporarily kept alive in cages. We determined the survival of newly-emerged virgin honey bee queens every day for seven days in an experiment that simultaneously investigated three factors: queen cage type (
Externí odkaz:
https://doaj.org/article/1e0bc61bb31143478afeaa487b7f8c93
Autor:
Simone M. Glaser, Christoph Grüter
Publikováno v:
Animal Behaviour. 198:1-9
Autor:
Francisca H. I. D. Segers, Christoph Grüter, Cristiano Menezes, Sidnei Mateus, Francis L. W. Ratnieks
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Segers, F H I D, Grueter, C, Menezes, C, Mateus, S & Ratnieks, F 2022, ' Correlated expression of phenotypic and extended phenotypic traits across stingless bee species : worker eye morphology, foraging behaviour, and nest entrance architecture ', Journal of Apicultural Research, vol. 61, no. 5, pp. 598-608 . https://doi.org/10.1080/00218839.2022.2114711
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Segers, F H I D, Grueter, C, Menezes, C, Mateus, S & Ratnieks, F 2022, ' Correlated expression of phenotypic and extended phenotypic traits across stingless bee species : worker eye morphology, foraging behaviour, and nest entrance architecture ', Journal of Apicultural Research, vol. 61, no. 5, pp. 598-608 . https://doi.org/10.1080/00218839.2022.2114711
Stingless bees are the most species-rich group of eusocial bees and show great diversity in behaviour, ecology, nest architecture, colony size, and worker morphology. How this variation relates to varying selection pressures and constraints is not we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a98dc8e852587616d90db358ac6fe529
How behavior in insect societies is regulated remains a fundamental question in sociobiology. In hymenopteran societies, the queen plays a crucial role in regulating group behavior by affecting individual behavior, physiology, and lifespan through wo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c294078ef5109b24aac4e61d4688966e
https://doi.org/10.1101/2022.07.07.499229
https://doi.org/10.1101/2022.07.07.499229
Autor:
Lucy Hayes, Christoph Grüter
Publikováno v:
Hayes, L & Grueter, C 2022, ' When should bees be flower constant? An agent-based model highlights the importance of social information and foraging conditions ', Journal of Animal Ecology . https://doi.org/10.1111/1365-2656.13861
Many bee species show flower constancy,i.e. a tendency to visit flowers of one type during a foraging trip. Flower constancy is important for plant reproduction, but whether bees also benefit from flower constancy remains unclear. Social bees, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f182eaffeb650b4e6245e57759d69907
https://doi.org/10.1101/2022.07.02.498534
https://doi.org/10.1101/2022.07.02.498534
Autor:
Simone M Glaser, Christoph Grüter
Animals can acquire information through individual learning or by copying others. Simulations suggest that social learning is expected to lead to better rewards, but experimental studies confirming this remain scarce. We tested how a well-known form
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7467abf52294a205812de4f8a0811b3c
https://doi.org/10.1101/2022.07.01.498419
https://doi.org/10.1101/2022.07.01.498419
Publikováno v:
Glaser, S M, Feitosa, R, Koch, A, Goss, N, Nascimento, F & Grueter, C 2021, ' Tandem communication improves ant foraging success in a highly competitive tropical habitat ', Insectes Sociaux, vol. 68, pp. 161–172 . https://doi.org/10.1007/s00040-021-00810-y
Tropical ants experience intense intra- and interspecific competition for food sources, which influences their activity pattern and foraging strategies. Even though different ant species can coexist through spatial and temporal niche partitioning, di