User profiles for Sabine Begall
Sabine BegallUniversity of Duisburg-Essen Verified email at uni-due.de Cited by 2970 |
Magnetic alignment in grazing and resting cattle and deer
S Begall, J Červený, J Neef… - Proceedings of the …, 2008 - National Acad Sciences
We demonstrate by means of simple, noninvasive methods (analysis of satellite images, field
observations, and measuring “deer beds” in snow) that domestic cattle (n = 8,510 in 308 …
observations, and measuring “deer beds” in snow) that domestic cattle (n = 8,510 in 308 …
Extremely low-frequency electromagnetic fields disrupt magnetic alignment of ruminants
H Burda, S Begall, J Červený… - Proceedings of the …, 2009 - National Acad Sciences
Resting and grazing cattle and deer tend to align their body axes in the geomagnetic North-South
direction. The mechanism(s) that underlie this behavior remain unknown. Here, we …
direction. The mechanism(s) that underlie this behavior remain unknown. Here, we …
Are naked and common mole-rats eusocial and if so, why?
H Burda, RL Honeycutt, S Begall… - Behavioral Ecology and …, 2000 - Springer
Eusociality in mammals is defined in the present paper by the following criteria: reproductive
altruism (which involves reproductive division of labor and cooperative alloparental brood …
altruism (which involves reproductive division of labor and cooperative alloparental brood …
Microclimate in burrows of subterranean rodents—revisited
The subterranean ecotope provides its inhabitants with several advantages. Burrowing (fossorial)
mammals construct or visit existing burrow systems regularly or temporarily for shelter …
mammals construct or visit existing burrow systems regularly or temporarily for shelter …
[HTML][HTML] Ocular pigmentation in humans, great apes, and gibbons is not suggestive of communicative functions
Pigmentation patterns of the visible part of the eyeball, encompassing the iris and portions
of the sclera, have been discussed to be linked to social cognition in primates. The …
of the sclera, have been discussed to be linked to social cognition in primates. The …
Magnetic alignment in mammals and other animals
Magnetic alignment (MA) constitutes the simplest directional response to the geomagnetic
field. In contrast to magnetic compass orientation, MA is not goal directed and represents a …
field. In contrast to magnetic compass orientation, MA is not goal directed and represents a …
[HTML][HTML] Dogs are sensitive to small variations of the Earth's magnetic field
Introduction Several mammalian species spontaneously align their body axis with respect to
the Earth’s magnetic field (MF) lines in diverse behavioral contexts. Magnetic alignment is a …
the Earth’s magnetic field (MF) lines in diverse behavioral contexts. Magnetic alignment is a …
Directional preference may enhance hunting accuracy in foraging foxes
J Červený, S Begall, P Koubek… - Biology …, 2011 - royalsocietypublishing.org
Red foxes hunting small animals show a specific behaviour known as ‘mousing’. The fox
jumps high, so that it surprises its prey from above. Hearing seems to be the primary sense for …
jumps high, so that it surprises its prey from above. Hearing seems to be the primary sense for …
[HTML][HTML] Magnetoreception in the wood mouse (Apodemus sylvaticus): influence of weak frequency-modulated radio frequency fields
The mammalian magnetic sense is predominantly studied in species with reduced vision such
as mole-rats and bats. Far less is known about surface-dwelling (epigeic) rodents with well…
as mole-rats and bats. Far less is known about surface-dwelling (epigeic) rodents with well…
Surprisingly long survival of premature conclusions about naked mole‐rat biology
Naked mole‐rats express many unusual traits for such a small rodent. Their morphology,
social behaviour, physiology, and ageing have been well studied over the past half‐century. …
social behaviour, physiology, and ageing have been well studied over the past half‐century. …