Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Uwe Greggers"'
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 17 (2023)
Flying insects like the honeybee learn multiple features of the environment for efficient navigation. Here we introduce a novel paradigm in the natural habitat, and ask whether the memory of such features is generalized to novel test conditions. Fora
Externí odkaz:
https://doaj.org/article/a714a9cdf25649ef9230650d52f66f25
Autor:
Benjamin H. Paffhausen, Julian Petrasch, Uwe Greggers, Aron Duer, Zhengwei Wang, Simon Menzel, Peter Stieber, Karén Haink, Morgan Geldenhuys, Jana Čavojská, Timo A. Stein, Sophia Wutke, Anja Voigt, Josephine Coburn, Randolf Menzel
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 15 (2021)
As a canary in a coalmine warns of dwindling breathable air, the honeybee can indicate the health of an ecosystem. Honeybees are the most important pollinators of fruit-bearing flowers, and share similar ecological niches with many other pollinators;
Externí odkaz:
https://doaj.org/article/215cc7623f38449c9ac5543d1832583a
Publikováno v:
PLoS ONE, Vol 15, Iss 10, p e0241134 (2020)
Ongoing losses of pollinators are of significant international concern because of the essential role they have in our ecosystem, agriculture, and economy. Both chemical and non-chemical stressors have been implicated as possible contributors to their
Externí odkaz:
https://doaj.org/article/927f5b11624347baa9f5e31222f2211b
Autor:
Randolf Menzel, Lea Tison, Johannes Fischer-Nakai, James Cheeseman, Maria Sol Balbuena, Xiuxian Chen, Tim Landgraf, Julian Petrasch, Johannes Polster, Uwe Greggers
Publikováno v:
Frontiers in Behavioral Neuroscience, Vol 12 (2019)
Elongated landscape features like forest edges, rivers, roads or boundaries of fields are particularly salient landmarks for navigating animals. Here, we ask how honeybees learn such structures and how they are used during their homing flights after
Externí odkaz:
https://doaj.org/article/f67863ad895849fdb7865ad805bf9109
Autor:
Johannes Fischer, Teresa Müller, Anne-Kathrin Spatz, Uwe Greggers, Bernd Grünewald, Randolf Menzel
Publikováno v:
PLoS ONE, Vol 9, Iss 3, p e91364 (2014)
Three neonicotinoids, imidacloprid, clothianidin and thiacloprid, agonists of the nicotinic acetylcholine receptor in the central brain of insects, were applied at non-lethal doses in order to test their effects on honeybee navigation. A catch-and-re
Externí odkaz:
https://doaj.org/article/e4af8edb1c76452c9fbbda37396dc834
Autor:
Zhengwei Wang, Xiuxian Chen, Frank Becker, Uwe Greggers, Stefan Walter, Marleen Werner, Charles R. Gallistel, Randolf Menzel
Honeybees ( Apis mellifera carnica ) communicate the direction and distance to a food source by means of a waggle dance. We ask whether bees recruited by the dance use it only as a flying instruction, with the technical form of a polar vector, or als
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6986d641280673f356227da9a726329f
Flying insects like the honeybee learn multiple features of the environment for efficient navigation. Here we ask whether the memory of such features is generalized to novel test conditions. Foraging bees from colonies located in 5 different home are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99cfb59703b9cde759ff344baa690497
https://doi.org/10.1101/2022.10.01.510441
https://doi.org/10.1101/2022.10.01.510441
Autor:
Zhengwei Wang, Xiuxian Chen, Frank Becker, Uwe Greggers, Stefan Walter, Marleen Werner, Charles R. Gallistel, Randolf Menzel
Honeybees (Apis mellifera carnica) communicate the rhumb line to a food source (its direction and distance from the hive) by means of a waggle dance. We ask whether bees recruited by the dance use it only as a flying instruction or also translate it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d491414e19f05104d54ee6185a48497
https://doi.org/10.1101/2022.07.27.501756
https://doi.org/10.1101/2022.07.27.501756
Autor:
Frank Becker, Marleen Werner, Stefan Walter, Zhengwei Wang, Uwe Greggers, Xiuxian Chen, Charles R. Gallistel, Randolf Menzel
Honeybees communicate locations by the waggle dance, a symbolic form of information transfer. Here we ask whether the recruited bee uses only the indicated course vector or translates it into a location vector on a cognitive map. Recruits were captur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dbd708288bad6c13614f3bc9b286388f
https://doi.org/10.21203/rs.3.rs-492542/v1
https://doi.org/10.21203/rs.3.rs-492542/v1
Publikováno v:
PLoS ONE, Vol 15, Iss 10, p e0241134 (2020)
PLoS ONE
PLoS ONE
Ongoing losses of pollinators are of significant international concern because of the essential role they have in our ecosystem, agriculture, and economy. Both chemical and non-chemical stressors have been implicated as possible contributors to their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a93798ba48d0c97f897a20b57626a01b