gillnets

Gillnets are fishing tools made of a fine mesh fabric that hangs vertically in the water. Fish swim into the net, and their gills or mouths become caught when they try to back out. Fish size determines if they get trapped—smaller fish pass through, larger ones are caught. Gillnets are used in commercial and recreational fishing and can be deployed at various depths. They are effective for targeting specific fish species but can pose risks to non-target species and marine ecosystems if not managed responsibly. Proper regulation helps ensure sustainable and ethical fishing practices.