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Report: Greenhouse gases imperil oceans’ web of life

November 11, 2008
See link for video.
Will the new Prez commit to reducing greenhouse gases?
If we lose the oceans–and right now we are–we’re dead.
clipped from www.mcclatchydc.com

WASHINGTON — Corals, lobsters, clams and many other ocean creatures — including some at the bottom of the food chain — may be unable to withstand the increasing acidity of the oceans brought on by growing global-warming pollution, according to a report Tuesday from the advocacy group Oceana.

Based on scientific findings of the past several years, Oceana’s report “Acid Test” examines the far-reaching consequences of the accumulation of heat-trapping gases, particularly carbon dioxide, in the world’s oceans.

A high level of carbon dioxide in seawater depletes the carbonate that marine animals need for their shells and skeletons. Creatures who are at risk if trends continue include corals, which provide habitats for about a quarter of the world’s fish; things many people like to eat, including shrimp and lobster; and pteropods, or swimming sea snails, which are an important part of the base of polar and sub-polar food chains. read more

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