Yellowstone National Park

Yellowstone National Park is North America’s first National Forest. On March 1 1872, President Ulysses S Grant signed a bill making Yellowstone the first federally protected landmass in the United States. The park boundaries span an area larger than the ...

Yellowstone National Park

Yellowstone National Park is North America’s first National Forest. On March 1 1872, President Ulysses S Grant signed a bill making Yellowstone the first federally protected landmass in the United States. The park boundaries span an area larger than the ...

Yellowstone National Park

Yellowstone National Park is North America’s first National Forest. On March 1 1872, President Ulysses S Grant signed a bill making Yellowstone the first federally protected landmass in the United States. The park boundaries span an area larger than the ...

Yellowstone National Park

Yellowstone National Park is North America’s first National Forest. On March 1 1872, President Ulysses S Grant signed a bill making Yellowstone the first federally protected landmass in the United States. The park boundaries span an area larger than the ...

Yellowstone National Park Wildlife: Wolves

Wolves ranged widely throughout North America in pre-Columbian times. Worldwide, all wolves, except the red wolf (Canis rufus) of the southeastern United States, are the same species (Canis lupus).

Wolves are highly social animals and live in packs. In Yellowstone, packs ...

Yellowstone National Park

Yellowstone has been designated a U.S. Biosphere Reserve, a World Heritage Site, and is one of the largest national parks in the lower 48 states. Its boundaries protect over 10,000 geysers,hot springs, mudpots, and steam vents-the earth's largest array of ...