There are about 10 regular mating frogs in concrete ponds in my back yard. Collected about 100 tadpoles from Mt. Diablo a few years ago, and now the population is slowly growing.
Tracks show the toe pads characteristic of this species.
The Pacific tree frog (Pseudacris regilla), also known as the Pacific chorus frog, has a range from the West Coast of the United States (from Northern California, Oregon, and Washington) to British Columbia, in Canada. They live from sea level to more than 10,000 feet in many types of habitats, reproducing in aquatic settings. They occur in shades of greens or browns and can change colors over periods of hours and weeks.