Freshwater Fish: Can They See in the Dark and How Do They Perceive Color?
Many freshwater fish can see in low light. Walleye, for example, have reflective pigments that enhance their vision. Some species, like salmon, detect infrared light. Fish adapt their vision for navigation in the dark. They rely on both sight and other senses for survival, especially in murky waters. Color vision varies among different species. When … Read more