News tagged with plankton
Red Sea coral seen to feed on jellyfish
Nov 17, 2009 |
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(PhysOrg.com) -- Corals depends on the products of photosynthetic algae for most of their food, but they also eat tiny plankton. Now, for the first time, there is evidence of a coral eating jellyfish.
150 years later, Darwin vindicated... by jellyfish: Researchers link tiny sea creatures to large-scale ocean mixing
Space & Earth / Earth Sciences
Jul 29, 2009 |
4.6 / 5 (21) |
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(PhysOrg.com) -- Creatures large and small may play an important role in the stirring of ocean waters, according to a study released Wednesday that confirms a theory advanced by Charles Darwin.
Fish guts explain marine carbon cycle mystery
Space & Earth / Earth Sciences
Jan 15, 2009 |
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Research published today reveals the major influence of fish on maintaining the delicate pH balance of our oceans, vital for the health of coral reefs and other marine life.
Decline of carbon-dioxide-gobbling plankton coincided with ancient global cooling
Biology /
Jan 08, 2009 |
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(PhysOrg.com) -- The evolutionary history of diatoms -- abundant oceanic plankton that remove billions of tons of carbon dioxide from the air each year -- needs to be rewritten, according to a new Cornell ...
Airborne nitrogen shifts aquatic nutrient limitation in pristine lakes
Space & Earth / Earth Sciences
Nov 05, 2009 |
3.3 / 5 (4) |
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The impact of airborne nitrogen released from the burning of fossil fuels and wide-spread use of fertilizers in agriculture is much greater that previously recognized and even extends to remote alpine lakes, ...
Disappearing act of world's second largest fish explained
May 07, 2009 |
4.9 / 5 (15) |
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Researchers have discovered where basking sharks - the world's second largest fish - hide out for half of every year, according to a report published today in Current Biology. The discovery revises scient ...
Cause of mussel poisoning identified
Mar 24, 2009 |
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The origin of the neurotoxin azaspiracid has finally been identified after a search for more than a decade. The azaspiracid toxin group can cause severe poisoning in human consumers of mussels after being ...
New discoveries could improve climate projections
Space & Earth / Earth Sciences
Dec 11, 2009 |
3 / 5 (3) |
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New discoveries about the deep ocean's temperature variability and circulation system could help improve projections of future climate conditions.
Marine aquaculture could feed growing world population
Dec 01, 2009 |
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The oceans could become the source of more of humanity's food if steps are taken to expand and improve marine aquaculture, according to a study published in the December 2009 issue of BioScience.
Climate change fears for deadly virus outbreaks in livestock
Mar 31, 2009 |
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Global warming could have chilling consequences for European livestock, warned Professor Peter Mertens from the Institute for Animal Health, at this week's meeting of the Society for General Microbiology in Harrogate.
