The playful North American river otter is equally at home in the water and on land. It makes its home in a burrow near the water's edge, and can thrive in river, lake, swamp, or estuary ecosystems.

The American river otter was found on land close to what would ... their foraging and den building behaviors modify habitat structure for other wildlife and their presence in the ecosystem ...

One former manager estimated that Otter changed its compensation structure several times in a year without any explanation and four salespeople said their commission structures changed frequently.