The North Carolina Department of Environmental Quality’s Division of Marine Fisheries is asking the public to report any cold stunned spotted seatrout observed in coastal waters this winter.
Spotted seatrout typically move into shallow creeks and rivers during colder months, making them susceptible to cold stun events. These incidents occur when sudden drops in temperature or extended periods of cold weather cause the fish to become sluggish and vulnerable, sometimes to the point where they can be picked up by hand.
Research indicates that such cold stun events can significantly reduce spotted seatrout populations. Many affected fish do not survive, either dying from the cold or being preyed upon by birds and other animals.
No cases have been reported so far this season. However, officials caution that if severe weather arises in the coming weeks or months, a cold stun event could still happen in local rivers and creeks.
The Division encourages anyone who witnesses a cold stun event to contact the N.C. Marine Patrol at 252-515-5507 or reach out during business hours to Division biologist Lucas Pensinger at 252-515-5638 or Lucas.Pensinger@deq.nc.gov. Reports should include details about the location, date, time of observation, and contact information for follow-up.
According to the N.C. Spotted Seatrout Fishery Management Plan, if a significant cold stun event is confirmed, all harvest of spotted seatrout will be suspended in affected areas until June 30. The determination of a significant event is based on both the number of fish impacted and water temperature data—specifically if temperatures fall to 5° C (41° F) for eight consecutive days or 3° C (37.4° F) within a single day. The Division uses statewide data loggers to monitor water temperatures in regions prone to these events.
Officials say closing harvest after a major event gives surviving trout an opportunity to spawn before fishing resumes. The peak spawning period for spotted seatrout runs from May through June.
