“I feel there is no way to avoid thinking of color when you think of hummingbirds”, said Gabriela Venable, who is the lead author of the newly published study of hummingbird color (ref). “We give them ...
image: While humans have three color cones in the retina sensitive to red, green and blue light, birds have a fourth color cone that can detect ultraviolet light. A research team led by Princeton's ...
While humans have three color cones in the retina sensitive to red, green and blue light, birds have a fourth color cone that can detect ultraviolet light. A research team trained wild hummingbirds to ...
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