Bowers College of Computing and Information Science, in partnership with technology company NVIDIA, modeled how light ...
There are five primary types (bottom row) of pigment-filled sacks, called melanosomes, within the nanostructure (left)` of iridescent feathers ... of color different bird species can display.
The possession of feathers and other parts of native North American birds without a permit is banned by the Migratory Bird ...
Larger, with a longer tail than a rock pigeon; blue-gray on the upper parts with contrasting blackish gray flight feathers ... the upper hind neck, with iridescent greenish below.
"We're happy to report that the pigeon is now stable and doing much better. It's going to take some time to improve their feather condition and overall health, but we're happy with their ...