Spring’s arrival and warming temperatures will soon bring flocks of people outdoors in Colorado – and feathered friends will ...

Big Bear’s beloved bald eagle nest is now home to a family of five. Jackie and Shadow’s third chick popped out of its eggshell in the wee hours Saturday morning, confirmed by Friends of Big ...

Feathers, essential for thermoregulation, flight, and communication in birds, originate from simple ... genetic or environmental perturbations. The big challenge now is to understand how genetic ...