If optimists see the world through rose-colored lenses, some birds see it through ultraviolet ones. Avians have evolved ultraviolet vision quite a few times in history, a new study finds. Birds depend ...
If optimists see the world through rose-colored lenses, some birds see it through ultraviolet ones. Avians have evolved ultraviolet vision quite a few times in history, a new study finds. Birds depend ...
An error has occurred. Please try again. With a Centralmaine.com subscription, you can gift 5 articles each month. It looks like you do not have any active ...
Structures and functions of bird’s eye. (a) Bird vision. (b) Deep central fovea and four types of cones. (c) Foveated vision and tetrachromatic vision. The eyes of raptors such as eagles can ...
Geographic and phylogenetic sampling of avian wing-bone morphology. Using measurements from 7366 skeletal specimens, we analyze variation in wing-bone length across 1520 bird species, representing ...
Birds that live in tropical areas, such as toucans, have large eyes that allow them to take in more light, says Ian Ausprey, a recent graduate of the Florida Museum of Natural History‘s Ordway Lab of ...
MACON, Ga.--(BUSINESS WIRE)--Blue Bird recently celebrated its 2,500th gasoline school bus sale. Over the past two years, sales of Blue Bird’s gasoline school buses have grown substantially due to ...
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