Fishing in Chile it was going to “promote the sustainability of fishing resources,” but, upon examination, this is not the case. “The government’s motive is to reinforce the economic model in place; there is a political interest in making fishery resources belong to someone,” says Cosme Caracciolo, an artisanal fisherman and a member of the National Council for the Defense of Artisanal Fishing (CONDEPP). “Under this fisheries law, 20-year renewable concessions have been awarded, creating ownership over fish that have not yet been born. It’s absurd! It’s applying capitalism to living resources”. “They now want to increase the quota for jack mackerel, which
Oil pollution toxicity to marine fish Oil pollution toxicity to marine fish Oil pollution toxicity to marine fish has been observed from oil spills such as the "Exxon Valdez" disaster, and from nonpoint sources, such as surface runoff, which is the largest source of oil pollution in marine waters. Crude oil entering waterways from spills or runoff contain polycyclic aromatic hydrocarbons (PAHs), the most toxic components of oil. The route of PAH uptake into fish depends on many environmental factors and the properties of the PAH. The common routes are ingestion, ventilation of the gills, and dermal uptake. Fish exposed to these PAHs exhibit an array