Overfishing is when you deplete the stock of fish by fishing too much. In the novel "World Without Fish" it says, "It is extremly easy to overfish..." Overfishing causes fish depletion by catching fish faster than the fish can reproduce.
In the case study "Atlantic Bluefin Tuna" it says,"Bluefin tuna are unique, perfectly adapted products of evolution. They are also dangerously close to becoming extinct."
One way to reduce overfishing is In the text "Sustainable Fishing" it says,"The spere gun prevents overfishing by catching 1 fish at a time." Reducing overfishing is very important because without fish it would be hard for humans and some animals to live.
In the video "How to buy Fresh, Sustainable Seafood" it shows ways to buy fish use a app called "Fish-Watch" it shows and tells you which fish are close to depletion. This app is helpful because it tells you what fish you should not buy or catch so it reduces overfishing. Another way to buy fresh sustainable seafood is going to high turnover stores.