Tag: Deserts and Aridlands

Protecting the Amargosa: From Suspicion to Support for a Desert River

Anti-environmental sentiments in rural Nevada have been in the news a lot lately. Here’s a different narrative. In the Mojave Desert of remote Nevada and California, conservationists are part of the community and working to overcome suspicion to protect a vibrant river.

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Pupfish: Conserving a Mojave Desert Survivor

Sure, desert pupfish are tough. Hot water temperatures? They thrive in it. Creeks saltier than the ocean? No problem. But now pupfish face a bigger challenge — people and their need for lots of water.

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Keep It Cool: What Desert Plants Can Teach Us About Climate Change

Climate change isn’t new. The earth’s organisms have faced the “cope, adapt, or die” paradigm presented by changing climatic conditions since the inception of life on earth more than 3 billion years ago.

Some species already live in extreme conditions (a topic I covered in my last blog post) – at the earth’s freezing poles in the dead of winter, at the apex of tropical mountain peaks that receive tens of meters of rainfall a year, and deep in the dry deserts that comprise a third of  the earth’s land area.

The plants and animals able to survive these extreme conditions may have something to teach us about climate change adaptation—especially when the organisms are incapable of crawling up to a cooler elevation or slithering into a deeper riverine pool to escape a heat wave.

As a general rule, plants spend their lives rooted to a single spot on the earth. So they need to be able to withstand 365 days per year of whatever nature can dish out in terms of weather.

Plants from hot deserts—such as the prickly cholla cactus—are no exception, and they have evolved a broad range of impressive strategies for coping with the hottest, driest climate in North America, where a years’ worth of rainfall may come in a single extreme event.

These desert denizens provide us with valuable insight into biological and physical adaptations that allow for survival on a hotter, drier planet that is subject to extreme events (as climate change experts are currently forecasting).

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This Week on Cool Green Science: Change & The Eastern U.S. Forest

Too many deer. Logging one tree to save another. Beavers versus old growth. Welcome to forest conservation in the Anthropocene. Beginning Monday, July 21, join us for a provocative 5-part series exploring the full complexity facing forest conservation in the eastern United States.

Featured Content

Osprey Cam: Watch Our Wild Neighbors
Watch the ospreys live 24/7 as they nest and raise their young -- and learn more about these fascinating birds from our scientist.

What is Cool Green Science?

noun 1. Blog where Nature Conservancy scientists, science writers and external experts discuss and debate how conservation can meet the challenges of a 9 billion + planet.

2. Blog with astonishing photos, videos and dispatches of Nature Conservancy science in the field.

3. Home of Weird Nature, The Cooler, Quick Study, Traveling Naturalist and other amazing features.

Cool Green Science is managed by Matt Miller, the Conservancy's deputy director for science communications, and edited by Bob Lalasz, its director of science communications. Email us your feedback.

Innovative Science

Investing in Seagrass
Marine scientists and fishers alike know that grass beds are valuable as nursery habitat. A new Conservancy-funded study puts a number to it.

Drones Aid Bird Conservation
How can California conservationists accurately count thousands of cranes? Enter a new tool in bird monitoring: the drone.

Creating a Climate-Smart Agriculture
Can farmers globally both adapt to and mitigate the impacts of climate change? A new paper answers with a definitive yes. But it won't be easy.

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