Tree frog to ground frog!

The tree frog has bright colors on their skin and sticky feet. The present habitat is the amazon rainforest, they live on the trees. In 1000s years from now I would predict most trees would fall down which would cause all tree frogs to lose their habitats, which causes them to have to live on the amazon grounds. This causes them to have to have different camouflage colors, such as brown for dirt,and dark green for grass. Their sticky feet cause them to stick them to trees but when all the trees fall they will be sticking to the ground which is not good in case of being chased. I would also give them more fingers so they could pick up food. They also eat insects, so they would have a good food supply. I would give them their new name, ground frogs.