extinction

A non-technical piece on climate science

The nation's top climate scientist, James Hansen, has just published a general-audience article, "Tipping Point" [PDF], in State of the Wild 2008-2009 from Island Press. It is well worth sending to folks who don't like all the math. His key points:

We are at the tipping point because the climate state includes large, ready positive feedbacks provided by the Arctic sea ice, the West Antarctic ice sheet, and much of Greenland's ice.

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Prior major warmings in Earth's history, the most recent occurring 55 million years ago ... resulted in the extinction of half or more of the species then on the planet.

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In my view, special interests have undue sway with our governments and have effectively promoted minimalist actions and growth in fossil fuels, rather than making the scale of investments necessary.

You might also like this figure on "cumulative fossil fuel carbon dioxide emissions by different countries as a percent of global total" --

Environment Day? Triage Day? The holiday needs more than a new name

Affection for our planet is misdirected and unrequited. We need to focus on saving ourselves.

I have a new piece in Salon: "Let's dump 'Earth' Day." It is supposed to be mostly humorous. Or mostly serious. Anyway, the subject of renaming Earth Day has been on my mind for a while.

An excerpt:

Heston on global warming

Apparently actor Charlton Heston has escaped this mortal coil. I have no particular insight on his film career, but here, for your edification, are his wingnuterrific wise thoughts on climate change: (thanks, LL!)

Notable quotable

“We’ll be eight degrees hotter in ten, not ten but 30 or 40 years and basically none of the crops will grow. Most of the people will have died and the rest of us will be cannibals.” — CNN founder Ted Turner, on what will happen if global warming is not quickly addressed (video under […]

Bush administration ignoring environmental laws, building border wall anyway

Ocelot.

Photo: Andrew Nicholson

Homeland Security Secretary Michael Chertoff announced yesterday that he will use authority Congress gave him to waive all environmental laws that will impede construction of 670 miles of border wall between the United States and Mexico.

The wall threatens the rare wildlife of the Southwest like ocelots, jaguars, jaguarundis, and others with extinction because it will prevent animals from reaching breeding populations in Mexico.

Rodger Schlickeisen, president of Defenders of Wildlife, released a statement saying,

Thanks to this action by the Bush administration, the border is in a sense more lawless now than when Americans first started moving west. Laws ensuring clean water and clean air for us and our children -- dismissed. Laws protecting wildlife, land, rivers, streams, and places of cultural significance -- just a bother to the Bush administration. Laws giving American citizens a voice in the process -- gone. Clearly this is out of control. It is this kind of absolute disregard for the well-being and concerns of border communities and the welfare of our wildlife and untamed borderlands that has forced Defenders of Wildlife and the Sierra Club to take a stand and say "No more!"

The Bush administration is aiming to complete the wall before it leaves office, likely because all three presidential candidates have expressed some degree of opposition to it.

The only hopes for stopping the wall at this point are a Supreme Court case by the Sierra Club and Defenders of Wildlife challenging the Bush administration's authority to waive environmental laws, a so-far anemic effort sponsored by Congressman Raul Grijalva to get Congress to change the law, or civil disobedience in the border region aimed at stopping or slowing the wall.

Maya Lin’s latest memorial will pay tribute to the planet

Maya Lin, an artist best known for designing the Vietnam Veterans Memorial in Washington, D.C., is making plans for a tribute to what has passed from the earth — literally. Her planned memorial will list the names of animals, birds, and plants that have gone extinct. “The top 10 songbirds we grew up with are […]

NYT op-ed: pesticides wiping out songbirds

When the little bluebird Who has never said a word Starts to sing Spring … It is nature, that is all, Simply telling us to fall in love. — Cole Porter, “Let’s Do It” The immortal refrain of an old Cole Porter chestnut — “birds do it; bees do it” — has taken on an […]

History Channel explores a world without humans

What would the earth be like if we finally manage to bring about our own extinction? Find out Wednesday night.

Newsweek’s cover story deserves Pulitzer — and global action

Newsweek's Sharon Begley and Scott Johnson should get the Pulitzer Prize for last week's Newsweek cover story, "Slaughter in the Jungle." It was the most moving story of the year and clearly based on truly intrepid reportage. More importantly, I hope it provokes action to stop this brutal global slaughter of wildlife.

Scott Johnson went into the rainforest in the war-torn Congo, home to much of Africa's remaining 700 mountain gorillas. Miles from the nearest town, he discovered and recorded the worst massacre of gorillas in more than 25 years.

The rangers found the first corpse less than a hundred yards away, in a grove of vines and crooked thicket. The mammoth gorilla lay on her side, a small pink tongue protruding slightly from her lips. She was pregnant and her breasts were engorged with milk for the baby that now lay dead inside her womb ... They have not been killed for their meat or their pelts or their internal organs. In fact, no one is quite sure why they've been killed.

Be sure to check out Johnson's astonishing photos of the gorillas. What makes them so powerful, I think, is that they capture our commonality with our fellow creatures: in life, the gorillas seem inspired by the same needs and emotions as we are; in death, their poses and deep, mournful expressions evoke a crucifixion -- in this case, they are sacrifices to human greed, violence, and apathy.

It's clear, however, that whatever the facts and the tragedy of this assassination are, the gorillas are looking extinction in the eye because of many of the same threats that are menacing wildlife around the world.