While all this is going on, these various directors are coming in and out of the life of the zoo, the last zoo San Francisco we worked at, there are things going on in the zoo world, which have nothing to do with them personally or professionally, but they’re happening, your thoughts on new trends in zoos in the last quarter century, that you’ve worked, there’s been drastic reduction of animal species in the collection, SSPs, survival programs, immersion landscaping so much different than when you started, have these new trends as they’ve affected the collection that you had to work with under the various directors, positive, negative, more things should be happening, what were significant?