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Nature 445, 703-705 (15 February 2007) | doi:10.1038/445703a; Published online 14 February 2007
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Gastroenterologist
- South Atlanta Medical Clinic, PC (GI Group)
- Atlanta, GA, USA
Senior Scientific Manager / Chief Scientific Manager for Metabolic Disorder and Cardiavascular Area In Vivo Pharmacology / Biology
- Syngene International
- Bangalore, Karnataka 560099 India
Food chains: Killer in the kelp
Mark Schrope1
- Mark Schrope is a science writer in Florida.
Abstract
Could a change in the dining habits of orcas crash an ecosystem? Mark Schrope reports on a mystery that reveals how little we know of the oceans.
When you're up to nine metres in length, weigh more than an African elephant and can swim at over 50 kilometres an hour, you can expect to be admired for your sheer brawn. Striking black-and-white markings over a sleek, streamlined torso will earn you points for beauty.
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