Heard a pair calling
A m-f pair on territory; hooting on different pitches; dueting; flight. Mike Thelen.
The Delaware Valley Raptor Center gave a presentation at Duke Farms about their raptors.
It was an excellent talk, but the speaker was a little overshadowed by the live raptors he brought with him.
All the raptors had some reason for being in captivity, whether it was injury or that they had lost fear of humans.
The Great Horned Owl, (Bubo virginianus), also known as the Tiger Owl, is a large owl native to the Americas. It is an adaptable bird with a vast range and is the most widely distributed true owl in the Americas.