👉 Gill-netting is a type of netting used in aquatic environments, specifically for fish and other aquatic animals. It is made from a material that can be easily broken down by water currents, making it ideal for keeping fish in water with minimal disturbance or damage to them. The term "gill-netted" refers to the fact that the netting has been designed to fit around the gills of the fish, allowing them to breathe and swimming freely without any difficulty.