The ferruginous were not the only birds in the ag lands helping farmers rid their lands of crop-eating rodents. I found prairie falcons, kestrels, marlins, rough-legged hawks, red-tailed hawks ...

The adjective ferruginous is defined by Merriam-Webster as “resembling iron rust in color.” I had downloaded photos onto my phone to aid in identification — think red-tail hawk, but bigger.

A tagged ferruginous hawk exhibits unusual migratory patterns, surprising researchers with her winter stay in Nebraska.

Paolo Maffei will be the trip leader for a Central Sierra Audubon Society (CSAS) birding outing Saturday, Feb. 15 along Rock River Road to Salt Springs Valley in Calaveras County. This will primarily ...

Between June 21 and July 6, 2014, we completed UAV surveys of bald eagles (8 nests), ferruginous hawks (11 nests), and red-tailed hawks (5 nests), with each survey taking place when feathered ...

TUCSON, Ariz.— Following multiple petitions and lawsuits by the Center for Biological Diversity and Defenders of Wildlife, the U.S. Fish and Wildlife Service today proposed to protect cactus ...