Spotting Bison in Yellowstone National Park - 9
The largest mammals
The largest mammals in Yellowstone National Park, bison are vegetarian. Males can weigh more than 1,800 pounds.

Bison in Yellowstone
Bison in Yellowstone Pictures - Page 1 2 3 4 5 6 7 8 9 10 11

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Yellowstone Vacation

Mammoth Hot Springs
Liberty Cap
Minerva Terrace
Mound and Jupiter Terraces
Palette Spring
Blacktail Plateau Drive
Gibbon River and Falls
Petrified Tree
Roosevelt Lodge
Tower Fall
Undine Falls
The Upper Falls
Bison in Yellowstone
Yellowstone's Northern Loop
Yellowstone's Lower Loop
West Thumb to Old Faithful
Tower-Roosevelt to Canyon Village
Yellowstone Wildfires
Wildlife in Yellowstone