I think it gives them, now I haven’t read the books in years, so I’m not sure how they stand, you see, Walker, I used Walker all the time when I started at the National Zoo. So Ernest Walker, I thought was great in terms of just mammals and just basic information. Yeah, I mean, book knowledge only takes you so far. I mean, I will say when I was at the National Zoo, we had hippos, a pair of hippos, Arusha and Joe Smith and they had a baby, a male baby. And trying to get rid of a male baby hippo was almost impossible, and then Joe Smith died, so I went to, you know, Wild Animals and read about, that they said, well, you know, male hippos become sexually mature at seven. Well, I can tell you they become sexually mature at two, was when, Happy, who is now in Milwaukee, (chuckles) got his mother pregnant. So book learning can take it so far, but captivity changes everything. You have published.
