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Tapioca and Antarctica

In May 2009 I set out on a two-month “state-of-the-forests” mangrove tour of the Americas. I wanted to document the plight of mangroves in the region and assess the impact of their loss on the thousands of coastal people who rely on these forests for food, shelter and livelihoods.
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Moving Conservation to the Landscape Scale

Parks, like Yellowstone National Park, and wildlife reserves, are the traditional models for conserving large tracts of land. But as the effects of climate change and development encroaches, it’s now clear that even large, protected tracts aren’t protection enough to help preserve biodiversity. As Nature pointed out in a recent editorial:
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Human Impacts on Natural Systems

As a conservation biologist, I study the ecological effects of wolves on food webs, focusing on their primary prey (elk) and the foods their prey eat (aspens). My work takes place in Waterton Lakes National Park, Alberta, which has many bears in it. Doing wolf research provides essential lessons about the web of life and coexisting with bears.
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Going Postal on Junk Mail to Save Rainforests

Have you gotten that uncontrollable urge to send junk mail back to where it came from? We all have some inkling of protest as we sift through the endless stream of junk mail that arrives in our mailbox every day. Marketing distributors of junk mail have become a consumer pipeline transporting forests to their inevitable resting place at the local refuse dump. The good news is you can stop the madness, but it takes some determination, and maybe save the rainforests with it.
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Wolves and the Ecology of Fear in Action

Recently, I spent time with a friend in a northern part of the Rockies with thriving wolf population. My friend was skeptical about how wolves affect ecosystems—was—because an event that morning rapidly changed his mind.
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Hoping for the Best

I admit it. In my heart of hearts, I'm hoping for the best. Those scenarios of climate change we see splashed across the newspapers and magazines include a wide range of possibilities, and I keep my fingers crossed that we'll end up closer to the best case. But just three weeks ago the best case got a lot worse. A group of climate scientists meeting in Copenhagen announced that sea level very likely is going to rise almost twice as much as we thought.
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After the Storm

When you’re in the middle of a forest fire, trees exploding all around you, smoke burning your lungs, and fireballs dropping from the sky, it’s hard to think about much except getting out of there alive.  That’s kind of where we are with thinking about global warming nowadays—the direct impacts on people.  How many lose their homes when sea level rises?  What new diseases are going to make their way out of the tropics?  How many dollars will it take to cut carbon emissions?
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Last minute Bush Administration actions

On November 4, from the White House to state houses and the unsung offices of Soil & Water Conservation and Public Utility Districts, American voters elected what is likely an unprecedented number of pro-environment candidates.
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The Vavilov Legacy is Alive and Well

When I arrived at the National Agricultural Library just outside Washington D.C. one noon this October, a white-haired man with a commanding presence stood at the security check, impeccably dressed in an elegant suit, while his translator explained to the guard that he would be the guest of honor for an event that afternoon.

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