Earth Notes

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Earth Notes
5:53 am
Wed December 12, 2012

Earth Notes: A Sunny Future for Desert Power—But What About the Tortoises?

Credit Gerald and Buff Corsi © California Academy of Sciences
Agassiz Desert Tortoise

Sunshine is endemic to the desert Southwest. So is a venerable reptile, the Agassiz’s desert tortoise.

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Earth Notes
5:38 am
Wed December 5, 2012

Earth Notes: Eating the Wild

This year Americans will spend millions of dollars to eradicate weeds in yards, fields, and gardens. Meanwhile, a group of enthusiasts in Durango, Colorado, has come up with a different approach: eat the weeds!

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Earth Notes
5:00 am
Wed November 28, 2012

Earth Notes: Safeguarding Southwestern Bats

Credit National Park Service
Braided Cave

As winter approaches, some species of bats settle in to hibernate in caves. Lack of food and dropping temperatures drive them inside, where “carpets” of bats congregate on cave ceilings.

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Earth Notes
5:37 am
Wed November 21, 2012

Earth Notes: The Lovable Little Fellow of Clear Streams

Credit US Fish and Wildlife Service
The American Dipper

The Southwest may be dry, but it’s interwoven with rushing streams. Where they run cool and clear, they are often enlivened by what the naturalist John Muir described as a “singularly joyous and lovable little fellow.”

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