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tropic cascade

Sea otters consume sea urchins and help keep the undersea kelp forest healthy. Credit, Vancouver Aquarium

Climate change, predators, and the trickle down effects on ecosystems

Ecologists are just beginning to understand how the impacts of climate change are affecting predatory keystone species and their ecosystems. Ecologists will report on this and other climate-ecosystem research news at the Ecological Society of America’s 2014 Annual Meeting in Sacramento, Cal., August 10–15.

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