There is a very impressive butterfly enclosure there. I don't know a lot about butterflies, but I like the names they've been given. Hairstreaks and brushfoots, monarchs and glasswings. The longer I walked among their serene beauty, the more I wanted to learn about them.
Some butterflies actually migrate. Monarch butterflies are capable of making transatlantic crossing. The Glasswing butterfly has see-through wings.
I also learnt that butterflies display lekking behaviour. I know, I had to look that one up myself. Lekking is where a group of males, usually the same ones, get together, usually in the same place, to show off for the purpose of attracting a beautiful mate. Kind of like your local trendy coffee shops. Man imitating nature. I might leave the classical lek and exploding lek behaviour for another post. I'm still trying to stop laughing from this one.