Sensory Ecology of Electromagnetic Radiation Perception in Subterranean Mole-Rats

Subterranean living animals must handle orientation in their habitat with limited cues, among which is light scarcity. Zambian mole-rats belong to the rodent genus Fukomys and spend the majority of their lifetime underground in extensive burrow systems. These mole-rats have generally been considered as functionally blind, but recent morphological findings have suggested that their visual […]

Magnetic orientation and magnetoreception in birds and other animals

Animals use the geomagnetic field in many ways: the magnetic vector provides a compass; magnetic intensity and/or inclination play a role as a component of the navigational ‘map’, and magnetic conditions of certain regions act as ‘sign posts’ or triggers, eliciting specific responses. A magnetic compass is widespread among animals, magnetic navigation is indicated e.g. […]