You may have seen ravens in Yosemite Valley, but did you know that they are not native to this area? To protect Yosemite's endangered species, scientists are tracking ravens and other predators.

Yosemite's newest addition, Ackerson Meadow, is home to some rare species. This year, thanks to our donors, scientists are documenting the diverse flora and fauna in this habitat.

More than a century ago, Yosemite was protected by Buffalo Soldiers, African-American cavalry and infantry troops who served in the U.S. Army and were among the first guardians of the early national parks. Learn more first-hand through a live theater performance.