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Jack mackerel caught by a Chilean purse seiner Fishing down the food web. Overfishing is the removal of a species of fish (i.e. fishing) from a body of water at a rate greater than that the species can replenish its population naturally (i.e. the overexploitation of the fishery's existing fish stock), resulting in the species becoming increasingly underpopulated in that area.
Oceana is dedicated to combating the numerous threats to the world's oceans that climate change imposes. Its main focus has been the acidification of the ocean , which threatens marine life, especially shellfish and coral that are necessary to many marine ecosystems, and, consequently, sources of seafood. [ 22 ]
Overfishing is occurring in one third of world fish stocks, according to a 2018 report by the Food and Agriculture Organization of the United Nations. [9] In addition, industry observers believe illegal, unreported and unregulated fishing occurs in most fisheries, and accounts for up to 30% of total catches in some important fisheries. [10]
Daniel Pauly is a French-born marine biologist, well known for his work in studying human impacts on global fisheries and in 2020 was the most cited fisheries scientist in the world. [1] He is a professor and the project leader of the Sea Around Us initiative at the Institute for the Oceans and Fisheries at the University of British Columbia ...
In Western Cape, subsidies use to be unfavorable for small-scale fishers internationally, while benefiting large-scale fishers, who are responsible for illegal and overfishing problems. The government has to look at how to help small-scale and commercial fisheries to avoid overfishing and illegal activities on our seas. [12]
In 2012, he coauthored Overfishing: what everyone needs to know with Ulrike Hilborn. With Carl Walters, he jointly received the Wildlife Society award for best paper in fish ecology and management, Adaptive control of fishing systems. [3] In 2006, he shared the Volvo Environment Prize with Daniel Pauly and Carl Walters. [4]
Mark Kurlansky (December 7, 1948) is an American journalist and author who has written a number of books of fiction and nonfiction. His 1997 book, Cod: A Biography of the Fish That Changed the World (1997), was an international bestseller and was translated into more than fifteen languages.
The overfishing of these large fisheries destroys the marine environment and threatens the livelihood of billions who depend on fish as protein or as a source of income for catching and selling. [21] According to the World Wildlife Fund, illegal, unreported, and unregulated fishing is a major factor in overfishing.