• Rainbow over Half Dome

    Yosemite

    National Park California

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  • Road Closures Due to El Portal Fire

    The Big Oak Flat Road between Crane Flat and the El Portal Road is temporarily closed. There is no access to Yosemite Valley via the Big Oak Flat Road or Highway 120. Tioga Road is open and accessible via Big Oak Flat and Tioga Pass Entrances. More »

  • Campground Closures Due to Fire

    Crane Flat, Bridalveil Creek, and Yosemite Creek Campgrounds are temporarily closed. More »

  • Yosemite National Park is Open

    Yosemite Valley, Glacier Point, and Wawona/Mariposa Grove areas are open and accessible via Highways 140 and 41. Tioga Road is not accessible via Highways 140 and 41 due to a fire.

High Elevation Aquatic Ecosystem Recovery & Stewardship Plan

 
Sierra Nevada yellow-legged frogs were once the most common amphibian in Yosemite's high country.

Sierra Nevada yellow-legged frogs were once the most abundant amphibian in Yosemite's high country. Populations have declined by 95%.

The High Elevation Aquatic Ecosystem Recovery & Stewardship Plan will guide the next 15 years of NPS management actions to protect and restore the park's high elevation aquatic ecosystems. Management actions will be designed to protect these ecosystems from future threats and will restore the diversity and distribution of species to increase the resiliency of these ecosystems.

This plan focuses on management of individual lakes, ponds, streams, and wet meadows found between 5,500 and 12,000 feet in elevation. Many of these aquatic habitats have been impacted by past and/or ongoing recreational and administrative activities, such as the introduction of nonnative trout and pack stock grazing. These habitats also support special status species, including the Yosemite toad and the Sierra Nevada yellow-legged frog, two species that have suffered substantial population declines. Sierra Nevada yellow-legged frogs were once the most abundant amphibian in Yosemite's high country. Today, the frog is among the world's most critically endangered amphibians having lost at least 93% of their populations. Yosemite toads were also once an abundant species; at least 50% of their populations have been lost. The remaining populations of both species are much smaller and more fragmented across the landscape. Both species are federal candidates for listing under the Endangered Species Act.

Did You Know?

Ranger talking to kids

Yosemite Conservancy’s signature project in 2013 is Youth In Yosemite. This project encompasses 12 individual youth programs that focus on education, mentoring, and wilderness exploration. One of the programs funded by Yosemite Conservancy is the Junior Ranger program, a program that benefits over 27,000 children annually. More...