How do tree frogs defend themselves?

Question: How do tree frogs defend themselves?
- Keywords:
  animal,
  frog,
  tree frog
Asked by toms to Niall on 22 Mar 2013.
- Niall Crawford answered on 22 Mar 2013:
  
  from predators? Well, most species can jump quickly and long distances, which can help in escaping them, and as they can swim, being near water means they can make a quick getaway. Lots of species of frogs have poisons in their skin as well, and if they do then they’ll usually have bright colours to indicate that they as a deterant.

Question: How do tree frogs defend themselves?