Riparian zones are the transitional areas between land and water, including the margins of streams, rivers, lakes, and wetlands. They are rich in biodiversity and play an important role in protecting water quality and stream ecosystem health. Riparian zones containing of a variety of native woody and herbaceous plant species provide habitat and food for aquatic organisms, as well as terrestrial animals such as deer, beaver, otter, squirrels, native birds and waterfowl. Root structure in a healthy, dense mix of riparian vegetation fortifies streambanks, which helps control erosion caused by extreme flow velocities and flooding. Here you will find Green Ash, native Willows and Cottonwoods and invasive Russian Olive.

 

Canyon Creek originates north of Laurel Montana near the site of the "Battle of Canyon Creek" where in 1877 members of the Nez Perce tribe outsmarted the Army's 7th Calvary and continued their journey north to Canada. The creek serves as a vital supply of water from both natural and irrigation sources, as it flows into the Yellowstone River just south of the Zoo.