Oceanography News
Unparalleled views of Earth's coastal zone with HREP-HICO
Scanning
the globe from the vantage point of the International Space Station is
about more than the fantastic view. While cruising in low Earth orbit,
the space station HICO and RAIDS Experiment Payload-Hyperspectral Imager
for the Coastal Ocean, or HREP-HICO, gives researchers a valuable new
way to view the coastal zone.
Sulfur finding may hold key to Gaia theory of Earth as living organism
Is
Earth really a sort of giant living organism as the Gaia hypothesis
predicts? A new discovery may provide a key to answering this question.
This key of sulfur could allow scientists to unlock heretofore hidden
interactions between ocean organisms, atmosphere, and land --
interactions that might provide evidence supporting this famous theory.
Hidden lives of elephant seals: Record-setting dive more than a mile deep
The
same researchers who pioneered the use of satellite tags to monitor the
migrations of elephant seals have compiled one of the largest datasets
available for any marine mammal species, revealing their movements and
diving behavior at sea in unprecedented detail.
Arctic seabirds adapt to climate change
The
planet is warming up, especially at the poles. How do organisms react
to this rise in temperatures? Biologists have now shown that little
auks, the most common seabirds in the Arctic, are adapting their fishing
behavior to warming surface waters in the Greenland Sea. So far, their
reproductive and survival rates have not been affected. However, further
warming could threaten the species.
First satellite tag study for manta rays reveals habits and hidden journeys of ocean giants
Using
the latest satellite tracking technology, conservationists have
completed a ground-breaking study on a mysterious ocean giant: The manta
ray.
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