Category: Ocean


One of the biggest impacts on shark populations is the practice of killing sharks for their fins. Researchers have estimated that up to 73 million sharks a year are being taken from the world’s oceans to meet the demands of the global fin trade (Image PEW Charitable Trust)

End Overfishing or Fishing Will be Over:

  • 1.4 Billion Hooks Used by Fishing Fleets Each Year
  • Fishing nets the size of 4 football fields that could hold 4 jumbo jets hold 500 tons of fish
  • For every 1 kilo of shrimp caught, 80% or 9 kilo’s of bycatch dead fish are tossed back
  • Farmed fish is no answer for every 1 kilo of fish 5 kilo’s of fish based food is used
  • 73 million sharks a year are being taken from the world’s oceans
  • The Solution

    OCEAN2012

    OCEAN2012 is an alliance of over 160 organisations dedicated to putting an end to overfishing in the European Union. OCEAN2012 was initiated, and is coordinated, by the Pew Environment Group.

    OCEAN2012 is working for an EU Common Fisheries Policy that:

    Enshrines environmental sustainability as the over-arching principle, without which economic and social sustainability is unobtainable; ensures decisions are taken at the most appropriate levels and in a transparent way, ensuring effective participation of stakeholders; delivers sustainable fishing capacity at EU and regional level; makes access to fisheries resources conditional on environmental and social criteria; and ensures public funds are only used in a way that serves the public good and alleviates social impacts in the transition to sustainable fisheries.

    A visualization of the state of Atlantic fish stocks.

    Image Credit: informationisbeautiful.net

    Mariana Trench is just off the coast of the Philippines

    James Cameron Descends 7 Miles Into Pacific Ocean’s ‘Desolate’ Mariana Trench

    More About DEEPSEA Challenge
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    “Melting Ice, Rising Seas”


    Sea level rise is an indicator that our planet is warming. Much of the world’s population lives on or near the coast, and rising seas are something worth watching. Sea level can rise for two reasons, both linked to a warming planet.

    NASA-funded researchers have created the first complete map of the speed and direction of ice flow in Antarctica. The map, which shows glaciers flowing thousands of miles from the continent’s deep interior to its coast, will be critical for tracking future sea-level increases from climate change. The team created the map using integrated radar observations from a consortium of international satellites.

    Watch the ice flows in fantastic detail from Space
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    Arctic Ice Completely Gone by 2020?
    Questions Dan Miller



    Considering all of these influences, the Intergovernmental Panel on Climate Change (IPCC) estimates that the global average sea level will rise by 7.2 to 23.6 inches (18-59 cm or 0.18- 0.59m) by 2100 (see Figure 1) relative to 1980-1999 under a range of scenarios.


    Note that these estimates assume that ice flow from Greenland and Antarctica will continue at the same rates as observed from 1993-2003. The IPCC cautions that these rates could increase or decrease in the future. For example, if ice flow were to increase linearly, in step with global average temperature, the upper range of projected sea level rise by the year 2100 would be 19.2 to 31.6 inches (48-79 cm or 0.48-0.79 m). But current understanding of ice sheet dynamics is too limited to estimate such changes or to provide an upper limit to the amount by which sea level is likely to rise over this century.

    You Ask Were is the Water Coming from? See More:
    As the Melt Flows Into the Oceans Water Levels Rise Onto Our Cities.
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    Fifty miles off the shores of Cuba lies one of the world’s healthiest coral reefs, an underwater Eden full of rare and endangered species. Anderson Cooper and “60 Minutes” cameras take viewers on an underwater adventure to this colorful world that could disappear someday if mankind isn’t more careful. Cooper’s story about “The Gardens of the Queen” reef was broadcast on “60 Minutes” on Sunday, Dec. 18, 2011 [Via: repeatingislands.com]

    SOME STATISTICS:

  • 33% of 704 coral species studied, face a greater threat of extinction as global warming takes effect.
  • In some reefs there are declines of up to 80% in the number of species living on the reefs.
  • 25% of sea life inhabits and is dependent on the coral reefs.
  • 1% of the earth is covered by coral reef.
  • An average of 600 square miles of living coral has died each year in the Pacific Ocean since 1968.
  • Coral reef destruction has doubled to 1200 square miles a year after 1995.
  • The threat to the health of reefs is particularly strong in Southeast Asia, where 80% of reefs are endangered.
  • General estimates show approximately 10% of the world’s coral reefs are dead. About 60% of the world’s reefs are at risk due to destructive, human-related activities.

  • [Via: destination-scuba.com]

    SEE ANDERSON COOPER’S 60 MINUTE PRESENTATION: THE GARDENS OF THE QUEEN
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