Fisherman drag a cone-shaped net along the bottom of the sea. Trawling damamges biodiversity because its impossible to be selective about what the net catches.

fleet

fishermen install these mazes made of netting close to the coast, in places that fish often pass through as they migrate.

This technique is commonly used for deep sea-fishing. A long fishingline with hooks along it traps many different types of fish.

Three nets with different sized holes catch fish by their teeth or gills. These nets damage biodiversity and were banned in 1992.

hook

ban

aquaculture

ship or large boat

Overfishing

marine fishing

Inland fishing