Found near the tops of mountains in areas near Sydney, the blue mountains stream frog resides. This species of the week is on a locally uncommon frog which usually goes unnoticed with most attention being paid to the endangered frogs. The blue mountains stream frog inhabits sandstone creeks in high altitude areas where is it well adapted for this habitat. Areas it is found includes the Blue Mountains and Darkes Forest. It quite large for a frog has powerful and agile legs, perfect for jumping along rocky sandstone banks and swimming through fast flowing mountain creeks.
The blue mountains stream frog can be very varied in coloration, but will always have a red tinge under their arms and legs. Most of the time they are flanked by green (which can be almost fluro!) and have a brown top, with darker lines outlining their head. Some specimens can be almost completely green, but will maintain the head outline.
They begin calling usually around the middle of September with the first onset of warm weather followed by rain. They have a very soft call which can be difficult to detect when there is wind and flowing water about. They have a soft call due to the absence of a voice box. Even though they are usually hard to hear, in contrary to most other frogs, they are much easier to find when you get a creek they are present in. From September to January, they will be found all over creeks in high altitudes, usually on the sandstone banks, but may occasionally be seen perched up on ferns and branches of shrubs. If you are lucky enough, you may find some in amplexus in small pools to the sides of the creek.
And if you are especially lucky, you may even have one jump on your face!