WAEC Agricultural Science 1993 Theory question 108

Theory question 108

Fisheries and Aquaculture

(a) Describe four methods of harvesting fish.
(b) Discuss briefly four fishery regulations.

Show the model answer
Model answer

(a) Any four: netting (drag/seine, gill, cast nets); hook and line; traps and baskets; draining the pond and hand-picking; spear/harpoon; trawling
(b) Any four: minimum mesh size of nets so young fish escape; closed seasons during breeding; licensing of fishermen and boats; catch quotas/limits; ban on poisons, explosives and electro-fishing; size limits on fish caught; protected areas/reserves

Explanation

Describe how each method works; explain what each regulation protects.