River otters are long, streamlined animals with a thick tapered tail and short legs. This species is often referred to as playful. River otters can be found in and near fresh water rivers and lakes. They range throughout much of the northern US and Canada as well as the southeast US.nnSpecifications:nnThe photos shown are examples of what your specimen will approximately look like. Each skull is unique and will vary in size, shape, color, etc.nAverage Skull Length 11.5 cm (4.5 in.)nnOrigin: North America