What is the name for animals active at night?
Show answer
Nocturnal
Nocturnal animals often possess a 'tapetum lucidum,' a reflective layer behind the retina that helps them see in the dark by reflecting light back through the eye. This biological adaptation is why the eyes of cats and owls appear to glow when caught in a beam of light.
Also asked as:
- What term is used to categorize animals that are primarily active during the night?