wildlife

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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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Geography of Hope

People sometimes ask me what they will learn by reading Heatstroke. Basically there are two key messages. One I've already highlighted in past blogs and in a recent op-ed. Simply put, the first message is this: we've got a problem.
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Getting to the Root of Recurring Water Conflicts

The western United States is characterized by highly variable and seasonal rainfall patterns. To deal with the constant threat of drought, the West relies on intensively managed water systems. Today, those systems face two challenges that were not anticipated when they were developed decades ago: increased demands that water be left in streams to sustain aquatic systems; and global climate change, which will decrease snowfall, leaving less water for farms and cities. The inevitable result is heightened conflicts over water allocation.
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Anthony D. Barnosky: Now for Some Good News

My extended family tells me they're getting a little depressed about hearing all the bad things that might happen from global warming. So I guess it's time to point out that maybe it's not as bleak as it seems. Here's the good news.
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Can Pres. Obama restore the integrity of federal science?

A reporter recently called me, asking what changes in environmental policy I hoped to see in an Obama Administration. I immediately thought of the specific issues that have troubled me over the past eight years: unregulated oil and gas exploration in the West, too few species protected under the Endangered Species Act, too many snowmobiles in Yellowstone National Park, the reckless quest to drill, baby, drill in the Arctic National Wildlife Refuge, etc., etc. And then it struck me that there was something far more fundamental that President Obama needs to do.
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Suspicious Absence of Conservation (SAC)

Greenpeace is well known for non-violent direct action in support of conservation. Very recently, they took a bold step in the German North Sea when they placed large granite boulders, each weighing two to three tons, around the Sylt Outer Reef. This reef is one of the few areas of rocky sea bed in the North Sea and is designated as a Special Area of Conservation under European Law.

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