Hummingbirds Can’t Stop Staring at You… 10 Surprising Reasons Why
A study published in the Proceedings of the National Academy of Sciences found that hummingbirds can see a vast array of colors invisible to the human eye, including ultraviolet hues.1 These tiny birds have four color cone types in their retinas, compared to just three in humans, enabling them to perceive dazzling combinations like ultraviolet+green … Read more









