Agricultural and residential development, as well as recreational activity, has altered the wildlife community of the Monument. Mule deer are common. Red foxes, coyotes, badgers, cottontail rabbits, and yellow-bellied marmots are upland residents. River otter, beaver, muskrat, mink, and other furbearers are found in and around Hagerman’s ponds, marshes, and waterways.
Did You Know?
The Snake River Overlook, a wheelchair accessible viewing platform, allows a view of bluffs about 600 feet high. They consist of strata, or layers of sediments (sands, silts, and clays) deposited by the flooding of rivers flowing into ancient Lake Idaho more than three million years ago.