The changes could cause wider issues. Scientists make startling observation about behavior shifts in iconic hawk species: ...

Red-tailed hawks are known for their brick-colored ... Breeding season initiates a spectacular sequence of aerial acrobatics. Hawk pairs fly in large circles and gain great height before the ...

Nick Alioto will present his research on the movement ecology of red-tailed hawks at 6 p.m. on Wednesday, May 14 for the ...

The 1-year-old raptor was downed during an attack of peregrine falcons at Philadelphia City Hall in March. His head clear and ...