martes, 24 de julio de 2012

RV: Tropical Plankton Invade Arctic Waters

Fuente: Earth Institute RSS Feed: Press Releases
Expuesto el: lunes, 23 de julio de 2012 23:00
Autor: Earth Institute RSS Feed: Press Releases
Asunto: Tropical Plankton Invade Arctic Waters

 

For the first time, scientists have identified tropical and subtropical species of marine protozoa living in the Arctic Ocean. Apparently, they traveled thousands of miles on Atlantic currents and ended up above Norway with an unusual—but naturally cyclic—pulse of warm water, not as a direct result of overall warming climate, say the researchers. On the other hand: arctic water...


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