take action, do something to solve a problem or improve a situation, put an end to sth, stop something completely so it does not continue, a substantial waste of resources, a large amount of useful things (like money, time, or materials) is lost or used badly, sustainable exploitation, using natural resources in a way that does not damage them and allows them to continue in the future, financial viability, the ability of a business or activity to make enough money to continue, of low market value, not worth much money when sold, promote selective fishing, encourage catching only certain types or sizes of fish, avoid unwanted catches, stop catching fish that are not needed or not allowed.

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