In late May my dentist, who knows I enjoy taking photos of hawk families, called and said there was a hawk nest outside his office. I headed there and took photos for about 10 minutes. I was looking ...

Bob Rosenfield holds a pair of Cooper’s hawks in a city park in Victoria, Canada. The female, in the foreground, is a third again as large as her mate. Eric Wagner Bob Rosenfield stares up into the ...