[dangus]

The “Common” or “North American” otter is a river otter. The California otter is the “Sea otter.”

[LouieFisk]

The “Common” or “North American” otter is a river otter. The California otter is the “Sea otter.”
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Huh. didn't know that, thanks. Apparently not as many in a good part of mid-America (white area in map) - probably why I'd never seen one.