Stingray Migration

Discussion in 'Diving, Collecting and Environmental Discussions' started by scubaninja, 19 Feb 2009.

  1. scubaninja

    scubaninja

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    Got this in an email and thought it was awesome and worth the share
    Mass Migration of Stingrays Looking like giant leaves floating in the sea, thousands of Golden Rays are seen here gathering off the coast of Mexico . The spectacular scene was captured as the magnificent creatures made one of their biannual mass migrations to more agreeable waters.
    Gliding silently beneath the waves, they turned vast areas of blue water to gold off the northern tip of the Yucatan Peninsula . Sandra Critelli, an amateur photographer, stumbled across the phenomenon while looking for whale sharks.
    She said: 'It was an unreal image, very difficult to describe. The surface of the water was covered by warm an d different shades of gold and looked like a bed of autumn leaves gently moved by the wind.

    [​IMG]
    'It's hard to say exactly how many there were, but in the range of a few thousand [​IMG]


    'We were surrounded by them without seeing the edge of the school and we could see many under the water surface too. I feel very fortunate I was there in the right place at the right time to experience nature at its best'
    Measuring up to 7ft (2.1 meters) from wing-tip to wing-tip, Golden rays are also more prosaically known as cow nose rays.
    [​IMG]
    They have long, pointed pectoral fins that separate into two lobes in front of their high-domed heads and give them a cow-like appearance. Despite having poisonous stingers, they are known to be shy and non-threatening when in large schools.

    The population in the Gulf of Mexico migrates, in schools of as many as 10,000, clockwise from western Florida to the Yucatan

    [​IMG]
     
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  3. TheWaterboy

    TheWaterboy Sponsor

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    i cant see any pics however, i did see the mail last week, incredible !
    i bet the makers of blue blue planet must be kicking themselves for not filming that!
     
  4. jacquesb

    jacquesb Retired Moderator

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    Hi Marco! How are you doing?!?!? Been a while, man!

    Stu - I cannot see the pics either! Wazzup?
     
  5. 459b

    459b Moderator MASA Contributor

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  6. scubaninja

    scubaninja Thread Starter

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  7. Warr7207

    Warr7207

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    [​IMG]

    Seen it somewhere before

    Very cool :)
     
  8. jacquesb

    jacquesb Retired Moderator

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  9. petercandid

    petercandid

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    Hi Friend,

    Well,Like autumn leaves floating in a sunlit pond, this vast expanse of magnificent stingrays animates the bright blue seas of the Gulf of Mexico. Taken off the coast of Mexico's Holbox Island by amateur photographer Sandra Critelli, this breathtaking picture captures the migration of thousands of rays as they follow the clockwise current from Mexico's Yucatan peninsula to western Florida. Measuring up to 6ft 6in across, poisonous golden cow-nose rays migrate in groups - or 'fevers' - of up to 10,000 as they glide their way silently towards their summer feeding grounds.They migrate twice yearly: north in late spring (as pictured here) and south in late autumn. There are around 70 species of stingray in the world's oceans, but these cow-nose rays (Rhinoptera bonasus) have distinctive, highdomed heads, giving them a curiously bovine appearance.But despite their placid looks, they are still armed with a poisonous stinger, which can be deadly to humans (even though sharks, their main predators, are more likely to provoke them). The stinger, a razor-sharp spine that grows from the creature's whip-like tail, can reach almost 15 inches in length and carries a heady dose of venom. It was a similar stinger that killed the hugely popular Australian naturalist Steve Irwin in 2006.

    Thanks

     
  10. Annoying

    Annoying

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    All I can say is WOW!!!

    (don't wana be swimming in the sea that day:lol:)
     
  11. werner5

    werner5

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    WOW WOW WOW !!!!

    FREAKING BEAUTIFUL AMAZING !
     
  12. Jaak

    Jaak

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    Absolutely amazing!!!!!!!!!!!!!!!!
     
  13. riyadhessa

    riyadhessa

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    Stunning...
     
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