Sierran tree frog
It’s still a tadpole.
Not a great picture but, he was hoppy.
too many to take individual photos ¯_(ツ)_/¯
cool to compare the color variation too
At least 2 kinds of frog calling here. This observation is for the creaky ribbit ribbit, heard after 12 seconds.
I’m pretty sure these guys change skin color for camouflage