• 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.

Nighttime's Tiny Fighter Jets.....Bats!

August 07, 2014 Posted by: SC - Park Ranger (Yosemite Valley)

As the sun lowers in the sky, shadows stretch out across Yosemite and the bright blue overhead is highlighted by streaks of orange and pink. Finally, the temperature begins to dip. As half of the world gets ready for bed, the other half of our living creatures begin to wake up. Winged predators take to flight. Bats!

 

Oooh, Shiny!

September 05, 2013 Posted by: SC - Park Ranger (Yosemite Valley)

Collecting is an art. Some of us take pleasure in matching the dish towels to the throw pillows or the tea kettle to the living room rug, while others are transfixed by the newest and most exciting gadget on the market. A glimpse at our homes may provide insight into the fashion, technology, and stories of our time, while a historic home might feature up-and-coming trends from 1864. But, a close look at the home of a packrat can give us a glimpse at life 50,000 years ago! Packrats, also known as woodrats, are professional collectors.

 

Did You Know?

El Portal Boulder Bar

At the east end of El Portal, just west of Yosemite National Park’s boundary, changing river gradients, glacial history, and powerful floods have created a boulder bar with boulders much larger than typically found in such deposits. This is no ordinary boulder bar, however, for it contains massive boulders over a meter in diameter and weighing many tons.