Sturgeons are readily overfished, however, and fishing in some areas is strictly limited.
However, overfishing in the late 20th and early 21st centuries substantially reduced the populations of some shark species.
However, overfishing by foreign fisheries threatens this very lucrative source of income.
The future availability of seafood, however, is threatened by overfishing, unsustainable seafood farming practices, ocean pollution and acidification, and other factors.
However, higher risk of overfishing was assessed when higher percentages of IUU were considered (Table 1 and Table S1 supplementary material).
However, anthropogenic factors such as pollution, overfishing and fertiliser run-off pose a more immediate threat to coral.
Due to overfishing it is now Critically Endangered with a very restricted range – however, on certain beaches in Orkney, you'll be tripping over their eggcases.
However, the levels of scientific uncertainty and acceptable risk of overfishing impose a trade-off between biomass-related and catch-related metrics for red grouper.
The main species caught are sea bream, croakers, lizard fish, prawns, cutlass fish, horse mackerel, squids, and flounders; all species, however, are overfished, and the catch of particularly valuable species has declined.
Because different processes drive extinctions and invasion (e.g., overfishing versus ballast water transport), the types of species being gained and lost might differ, however.
