Assistance and suggestions

[Nonkel Co]

Hi Carlos, thx for your suggestion.
1&2 some additional pictures, pls confirm if change your mind.
3 was found in the trees (climbing quickly) and at the river in two variaties: brown and green (see picture). Although the webbed foot, it has a short and loud croak like a tree frog. Will try to upload a video, but didn't succeed so far.