What is a seasonal closure and why is it used?

• A. Seasonal closure is a time-based restriction to protect stock during sensitive periods or reduce bycatch.
• B. Seasonal closure is a permanent prohibition on fishing in a region.
• C. Seasonal closure is a quota-based limit on annual harvest.
• D. Seasonal closure is a gear restriction requiring smaller mesh.

Answer: (A)

Seasonal closure is a time-based restriction on fishing designed to protect stocks during vulnerable periods and to reduce bycatch. Managers set specific dates or windows when fishing is not allowed in a certain area or for a particular gear, often to cover spawning seasons, juvenile life stages, or times when non-target species are more likely to be caught. This timing-based approach helps maintain population health and ecosystem balance by aligning fishing activity with the biology of the species and the environmental context. It is not a permanent prohibition, nor is it about limiting the total catch (that would be a quota). It also isn’t a gear restriction, which would limit how gear is used rather than when fishing occurs.