Animals / platypus-sensory-bill
Facts about Platypus Sensory Bill
- 05
Sensory pores on the platypus bill are arranged in rows and connected to both electroreceptors and push-rod mechanoreceptors embedded in the skin.
- 04
A platypus hunts with its eyes, ears, and nostrils all closed underwater, relying entirely on its bill's sensory systems to locate prey.
- 03
Electroreception in the platypus sensory bill is processed in a large, specialized region of the brain's somatosensory cortex dedicated to bill input.
- 02
Unlike most mammals, the platypus bill also contains mechanoreceptors that sense pressure waves in water, enabling detection of prey movement.
- 01
The platypus bill contains thousands of electroreceptors that detect the weak electric fields produced by the muscles of prey animals.