Well, I think most people, most scientists, most biologists keep a link in their minds with Charles Darwin. Dr. Darwin’s been gone a long time. What he had to teach us does not go out of style. What Heini Hediger had to teach us as a zoo ethologist, a new zoo behaviorist does not go out of style. And much that Lee Crandall had to teach us doesn’t go out of style. And there’s an old saying, if you don’t know, your history are doomed to repeat it. many of the things that Hediger did, or the Lee Crandall did in exhibits. you wouldn’t pass muster today.
