Give a bird a fish...On Sunday, my son and I went on falcon hunt with his Cub Scout Den. God bless the Cub Scouts, they do fine things when they're not preaching Communism. It was an actual hunt, a Harris hawk avidly pursuing juicy young jack-rabbits. The falconers taught us a lot, all of it fascinating to me. For instance, not only was the recent de-listing of the Peregrine falcon from the Endangered Species List brought about by falconers, they actually introduced many more breeding pairs than the Feds had sought. A question: How could predatory birds raised in captivity...