Okay Both my Greys were bright solid green when I first found them... Frodo changed darker with a pattern and then grey within the first week. However Sam the smaller younger one stayed bright green for a few months... showed pattern off and on periodically (look at album). But if you really want to know watch there back hind legs as they grow . Greys have a very significant yellow markings on there back legs. American Green Tree Frogs get that white line down from mouth down there side. Also Greys have a lil marking almost like a square of different pattern under there eyes from what I have seen. (once again refer to my albums).

Name: rae-albums-sam-grey-tree-frog-picture13575-sam-014.jpg Views: 341 Size: 50.5 KBName: rae-albums-sam-grey-tree-frog-picture13572-sam-017.jpg Views: 468 Size: 51.6 KBName: rae-albums-sam-grey-tree-frog-picture13571-sam-012.jpg Views: 407 Size: 39.7 KBName: rae-albums-sam-grey-tree-frog-picture13574-sam-010.jpg Views: 498 Size: 52.0 KB No Pattern or 1 and 4, 2 has yellow on his back legs, 3 shows marking under eye. This is a all the same frog a Grey Tree Frog. More pics are in my albums.


This link shows an American Green Tree Frog note the white line... but I dont know at what age that line is visible or shows up. http://www.google.ca/imgres?q=americ...1t:429,r:4,s:0