10 Environmental Disasters to Remember on Earth Day

[rrneck]

Ten tragic lessons in our nation's environmental history that should never be forgotten. And one climate destabilization tragedy in the making that needs our urgent help.

1. Extinction: Three Species Per Hour

According to a United Nations report released in 2007, our planet is at risk of losing three species per hour. Ahmed Djoghlaf, the head of the U.N. Convention on Biological Diversity, declared: "We are indeed experiencing the greatest wave of extinctions since the disappearance of the dinosaurs. Extinction rates are rising by a factor of up to 1,000 above natural rates. Every hour, three species disappear. Every day, up to 150 species are lost. Every year, between 18,000 and 55,000 species become extinct."

For John J. Audubon, the extinction of the Passenger Pigeon, the great American wild pigeon, would have ranked high: "The multitudes of Wild Pigeons in our woods are astonishing," Audubon wrote. "Indeed, after having viewed them so often, and under so many circumstances, I even now feel inclined to pause, and assure myself that what I am going to relate is fact. Yet I have seen it all, and that too in the company of persons who, like myself, were struck with amazement." A victim of hunting and industrial abuses, the last Passenger Pigeon died in an Ohio zoo in 1914.

The rest at: http://www.alternet.org/environment/137555/10_environmental_disasters_to_remember_on_earth_day/

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Posted just because we should be reminded periodically, even if it bums us out.