Salmon of the West - Why are Salmon in Trouble? - Over-fishing. Campaign. Overfishing is rapidly depleting many of the world’s fish populations.
The global fish catch peaked in the late 1980's and has been declining ever since. Meanwhile, roughly 1 billion people, many of them poor, already depend upon fish as a primary source of animal protein. Overfishing. Fishing is one of the most significant drivers of declines in ocean wildlife populations.
Catching fish is not inherently bad for the ocean, except for when vessels catch fish faster than stocks can replenish, something called overfishing. The number of overfished stocks globally has tripled in half a century and today fully one-third of the world's assessed fisheries are currently pushed beyond their biological limits, according to the Food and Agriculture Organization of the United Nations. Overfishing is closely tied to bycatch—the capture of unwanted sea life while fishing for a different species. Overfishing - A global environmental problem, threat to our oceans and disaster. A REAL THREAT - Fisheries - Students - Ocean World.
Fish and shellfish are two valuable resources of the ocean.
The health of the ocean ecosystem, however, is in danger as a result of over fishing. Because nobody owns the ocean's resources, they can easily be used for profit by anyone and everyone.