Aussie Pythons forum - Beautiful photos of some green tree frogs that a user found in her backyard.
Blueline Green Tree Python
Morelia Forums - Photos of an amazing 2010 green tree python that has finally started to change color—and quickly!@ Morelia Forums
Captive Bred Reptile Forums UK - A user shares photos of a beautiful two-year old Sorong-type GTP that is still completely yellow and a pretty Jayapura baby that is starting to change colors.
Aussie Pythons forum - Some neat photos of a member’s green tree pythons out and about while their cages are being cleaned.
Bush League Breeders Club - Follow the link shared here to see a solid white green tree python. Amazing!
Ball-Pythons.net - A very nice thread documenting the dramatic changes in color that a green tree python goes through.