Otters could be reintroduced to Prince Edward Island if a Holland College study shows the move would make sense.

The P.E.I. Trappers Association and the P.E.I. Wildlife Federation have commissioned a study to look at the idea's feasibility.

A researcher from Holland College is looking at similar cases throughout North America, while weighing pros and cons such as cost and the opinions of Islanders.

Bruce Smith, the treasurer with the Trappers Association, said some people have concerns about the animals' impact on fish species.

"I think there's probably lots of naturalist people who would like to see otters," he said. "They're an interesting animal. One of the concerns is if they reintroduce them from Nova Scotia, would they just swim back to Nova Scotia?"