1. U.S. Geological Survey, Maine Cooperative Fish and Wildlife Research UnitUniversity of Maine5755 Nutting HallOronoMaine04469USA
2. Department of Wildlife EcologyUniversity of Maine5755 Nutting HallOronoMaine04469USA
3. Maine Department of Marine ResourcesBureau of Sea‐Run Fisheries and Habitat650 State StreetBangorMaine04401USA