Pangolins are nocturnal and can see well in low-light conditions. Eyes are small but adapted for night activity. Night vision aids in foraging and predator avoidance. They rely on sight in combination with smell and touch. Darkness reduces competition and predation. Their retina has rods optimized for dim light. It complements sensory specialization for a nocturnal lifestyle.
It demonstrates the importance of multi-sensory adaptation.
Enhanced night vision is critical for feeding efficiency.
Pangolins are primarily active between dusk and dawn.
National Geographic (nationalgeographic.com)