Question: how old are the frogs?

Diana Samuel answered on 22 Jun 2011:

The adult White’s tree frogs are about 6 years old, and the adult Cuban frogs are porbably similar in age (we bought them as sub-adults, whereas the White’s tree frogs have grown up in the lab!). The juvenile White’s tree frog are only about a month old – one of them fits perfectly on the end of my finger, he’s so small!