• Rainbow over Half Dome

    Yosemite

    National Park California

Yosemite Ranger Notes

About This Blog

Ranger-naturalists have been interpreting the natural and cultural resources of Yosemite for park visitors for nearly a century. In this blog, some of Yosemite's park rangers share recent observations from around Yosemite.

All posts are shown below, or you can view posts by topic.

Pacific Tree Frog: Pseudacris rigilla

September 07, 2013 Posted by: CF - Park Ranger (Yosemite Valley)

Yosemite is home to many things. Our most recognizable features are towering granite walls and waterfalls, but if you take a closer look you just might be lucky enough to see some of the tiny creatures that dwell in and around them. One such creature is the Pacific tree frog.

 

Did You Know?

Upper Yosemite Fall with spring runoff

Yosemite Falls is fed mostly by snowmelt. Peak flow usually happens in late May, but by August, Yosemite Falls is often dry. It begins flowing again a few months later, after winter snows arrive.