In memory of Peter Fuller and our many conversations about the chain of being and neo-Darwinism.
In Basel the zoo is almost next to the railway station. Most of the larger birds in the zoo are free-flying, and so it can happen that you see a stork or a cormorant flying home over the marshalling yards. Equally unexpected is the ape house. It is constructed like a circular theatre with three stages: one for the gorillas, another for the orang-utans and a third for the chimpanzees.
You take your place on one of the tiers – as in a Greek theatre – or you can go to the very front of the pit and press your forehead against the soundproof plate glass. The lack of sound makes the spectacle on the other side, in a certain way, sharper, like mime. It also allows the apes to be less bothered by the public. We are mute to them too.