Fisheries management is like taking care of a big fish tank, but instead of just a few pet fish, there are lots and lots of fish living in the big tank called the ocean. People who take care of the fish tank want to make sure that there are always enough fish for us to eat, and for the fish to keep living happily in the tank. This is what fisheries management is all about.
To make sure there are enough fish, we need to know how many fish there are and how fast they grow, and how quickly people catch them. This is called collecting data. The people who take care of the big fish tank use special tools like nets, sonar, and cameras to count how many fish there are in the tank. They also check what the fish are eating and what kind of habitat they live in.
Once they have all this information, people who take care of the big fish tank decide how much fish people should be allowed to catch, and how much should be left in the tank so that the fish can keep living and growing. This is called setting a fishing quota.
Then, fish monitors keep a close eye on the fish tank to make sure people are only catching the fish they are allowed to catch, and not taking too many. This is important because if too many fish are taken out, then there won't be enough fish in the future, and the fish tank could become empty.
Finally, if the fish tank is not big enough to support all the fish and people who want to catch them, then people who take care of the fish tank need to make some rules to prioritize who gets to catch the fish. They might say that only certain people can fish in certain areas or for certain types of fish.
Overall, fisheries management is like taking care of a big fish tank to make sure there are always enough fish for us to eat, and for the fish to be happy and healthy living in the tank.