A river in Wyoming and Montana, USA, which is a tributary of the Yellowstone River. / A river in Oregon, United States, a tributary of the Snake River.

A river in Barbados. / A river in the Lower Mainland, British Columbia, Canada. / A river in the Algoma District, Ontario, Canada. / A river in Peterborough County, Ontario, Canada.

Any shark of the genus Glyphis (family Carcharhinidae).

plural of river shark

The common European otter (Lutra lutra). / Lontra canadensis (North American river otter) / Lontra felina (marine otter, sea cat) / Lontra longicaudis (South American river otter)

(obsolete) capybara (Hydrochoerus hydrochaeris)

plural of river hog

The name of many rivers, mostly in the United States, but also in Canada and South Africa. / An unincorporated community in Henry County, Illinois, United States.

A number of rivers in Canada and the United States, including Alaska. / A community in Machin, Ontario, Canada. / A community in Anchorage, Alaska, United States.

plural of river otter