Last time I was there I saw the signs for loose poison dart frogs and toads, but I didn't think that they were because they could be preyed on by birds and potentially hurt by people. Do you know that they're loose? Have you seen them?
@Fignewton I saw one sign, but no I never came across any. Given the size of the place, I figured there was no way I was going to find one. I'm not sure if there are any or not, given how difficult it would be for keepers to monitor them.