Project information
Analysis of magnetoreception behavior of laboratory insects
- Project Identification
- GA206/05/0911
- Project Period
- 1/2005 - 12/2007
- Investor / Pogramme / Project type
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Czech Science Foundation
- Standard Projects
- MU Faculty or unit
- Faculty of Science
- Keywords
- Magnetoreception Insect Tenebrio Periplanetta
Animal magnetoreception is one of the least definite general problems of biophysics and sensory physiology. There are several biophysical models to explain the molecular mechanism of magnetoreception. However, relatively few behavioral experiments turned out to be robust and well repeatable. There is still some lack of consistent and repeatable data in magnetoreception research. We have succeeded to prove replicability of magnetoreception essay on Tenebrio beetle. The first goal of the project is todeliv er the set of data desribing qualitatively and quantitatively some parameters of insect magnetoreception. We will focus a) on possible impact of wavelength of light and b) on recognition whether Tenebrio compas is polarity or inclination. Bothproblems ar e important concerning the nature of biophysical transduction mechanism. The second goal is to work out the magnetoreception essay for a species suitable for neurophysiological research.
Publications
Total number of publications: 7
2008
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Ablation of Antennae Does Not Disrupt Magnetoreceptive Behavioural Reaction of the American Cockroach to Periodically Rotated Geomagnetic Field.
Neuroscience Letters, year: 2008, volume: 435, edition: 2
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Tenebrio beetles use magnetic inclination compass
Naturwissenschaften, year: 2008, volume: 95, edition: 8
2007
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Tenebrio beetle magnetic orientation is sensitive to wavelength of light and inclination.
The 8th Congress of the International Society for Neuroethology, year: 2007
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Tenebrio beetle pupae show a conditioned behavioural response to pulse rotations of a geomagnetic field.
Journal of Physiological Entomology, year: 2007, volume: 32, edition: 4
2006
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Laboratory behavioural assay of insect magnetoreception: magnetosensitivity of Periplaneta americana.
Journal of Experimental Biology, year: 2006, volume: 209, edition: 19
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The behaviour of the mealworm beetle pupa and its conditioned reaction to the geomagnetic field turn.
3rd European Conference on Behavioural Biology. Physiological Mechanisms in Behavioural Ecology., year: 2006
2005
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Behavioral non-conditioning assay in insect magnetosensitivity research.
Biophysics of Magnetic Orientation in Animals., year: 2005