The birds and plants are the main features. A few reptiles were signed (green iguana; radiated, spur-thighed and Hermann's tortoises) but I don't remember seeing any at all. This would normally be a bit of a disappointment but I remember thinking that the density of animals was almost ideal. There was always something I could watch; I would be surprised by the number of species labelled, but with enough time I managed to spot almost everything I wanted to.