Which components are listed as primary dietary items for North American river otters?
Answer
Fish, crustaceans, amphibians, and small mammals
River otters rely on a diet consisting of fish, crustaceans, amphibians, and small mammals.

Related Questions
What is the scientific name for the North American river otter?What term describes a group of swimming, diving, and sliding North American river otters?Which components are listed as primary dietary items for North American river otters?How do North American river otters stay warm in colder climates compared to sea otters?When were river otters reintroduced to the Great Smoky Mountains National Park?What characteristic of the Ichetucknee River in Florida aids in observing otters there?What is the term for the den utilized by North American river otters?In the Great Smoky Mountains National Park, where is it suggested otters can be found fishing more easily?What general strategy should be employed when hiking or paddling near known otter areas to encourage a sighting?When are viewing times optimal along the Potomac River for seeing river otters?