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Juvenile Cooper’s Hawk in flight

He was perched on a phone line right in front of me, then flew off to the conifer on the west side of the wash. As I was photographing him there he did a perfect touring circle in flight, returning to the tree.

pik. Clear view of the black stripe down the back of the neck.

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About Bill McCallum

I was born in Australia and came to the United States to pursue a Ph. D. in mathematics at Harvard University, met my wife, and never went back. I am a professor at the University of Arizona, working in number theory and mathematics education.


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