Abstract and Introduction
The
main point of concern seen with the issue of overfishing the world’s oceans is
that Fish are being harvested from the oceans more quickly than populations are
able reproduce and replenish their numbers. This is majorly due to the rapid increase
in industrialization in catching methods seen in the last 50 years, where most
fishing vessels are able to equipped with State-of-the-art sonar systems used
by fishing vessels are able to detect schools of fish with a much greater
accuracy and much more efficiently than the past (Greenpeace). The main effect
that overfishing causes is the chain reaction that is set in motion when a
species is removed from a local food web, resulting in a disruption in the
ecological community that can lead to dangerous imbalances, such as an
overproduction of biomass like algae and phytoplankton, or even a depletion in
apex predator populations. The issue is being met with little international or
local regulation, however the US has taken certain measures such as passing the
Magnuson Act (Mitra) to install tighter catch limits. Measures have also been
taken to initiate a stronger and more sustainable fisheries industry in the United
States.
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