News tagged with whale sharks
Fossil fish illuminates evolution of plankton-eating
Animals from very different groups that developed independently into plankton-eating giants took similar evolutionary steps along the way, new research shows.
Feb 15, 2012 |
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Details of ancient shark attack preserved in fossil whale bone
A fragment of whale rib found in a North Carolina strip mine is offering scientists a rare glimpse at the interactions between prehistoric sharks and whales some 3- to 4-million years ago during the Pliocene.
Other Sciences / Archaeology & Fossils
Nov 10, 2011 |
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Scientists discover the largest assembly of whale sharks ever recorded
Whale sharks (Rhincodon typus) are often thought to be solitary behemoths that live and feed in the open ocean. Scientists at the Smithsonian Institution and colleagues, however, have found that this is not ...
May 25, 2011 |
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Whale sharks do the math to avoid that sinking feeling
They are the largest fish species in the ocean, but the majestic gliding motion of the whale shark is, scientists argue, an astonishing feat of mathematics and energy conservation. In new research published ...
Nov 25, 2010 |
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Whale sharks may produce many litters from one mating, paternity test shows
How do female whale sharks meet their perfect mates and go on to produce offspring? While little is known about the reproductive behavior of these ocean-roaming giants, a newly published analysis led by University ...
Aug 24, 2010 |
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Fossil bone bed helps reconstruct life along California's ancient coastline
In the famed Sharktooth Hill Bone Bed near Bakersfield, Calif., shark teeth as big as a hand and weighing a pound each, intermixed with copious bones from extinct seals and whales, seem to tell of a 15-million-year-old ...
Other Sciences / Archaeology & Fossils
Jun 08, 2009 |
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Rare blue whale found dead on New Zealand beach
(AP) -- The carcass of a rare blue whale washed ashore in southern New Zealand after it apparently died of old age, a marine expert said Thursday.
May 28, 2009 |
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Biologists use DNA to study migration of threatened whale sharks
giants of the fish world that strike terror only among tiny creatures like the plankton and krill they eat -- are imperiled by over-fishing of the species in parts of its ocean range.
Apr 07, 2009 |
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Taiwan uses DNA mapping to save endangered sharks
Taiwan has begun testing DNA from shark fins sold in local markets in a bid to protect endangered species such as great whites and whale sharks, an official from the Fisheries Agency said Wednesday.
May 23, 2012 |
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Weed-eating fish 'help protect jobs, livelihoods'
Jobs, livelihoods and ecotourism industries can benefit from having a diverse supply of weed-eating fish on the world's coral reefs, marine researchers say.
May 08, 2012 |
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Australia's Coral Sea is 'biodiversity hotspot'
The Coral Sea off Australia's northeast coast is one of the last remaining places brimming with large predatory fish such as sharks and tuna, a study released Saturday found.
Aug 20, 2011 |
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Deepwater Horizon spill threatens more species than legally protected
Marine species facing threats from the 2010 BP Deepwater Horizon oil spill in the Gulf of Mexico far exceed those under legal protection in the United States, a new paper in the journal BioScience finds. Univer ...
May 11, 2011 |
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SAfricans begin removing bodies of beached whales
(AP) -- Authorities on Sunday began the grim task of removing the carcasses of 55 whales that beached themselves and had to be shot despite the frantic rescue efforts of hundreds of volunteers.
May 31, 2009 |
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S. Africa issues shark warning around washed-up whale
South African coastal authorities on Friday warned beachgoers around the tourist town of Knysna that sharks were moving into the area, feeding on the remains of a whale that ran ashore two days ago. ...
Apr 13, 2012 |
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