Photo Credit: Shutterstock

Asclepias welshii, a species of milkweed native to Arizona and Utah, in situ.

 

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Editor's note: September 3 marks the fiftieth anniversary of the signing of the Wilderness Act. To commemorate the anniversary, we asked a small group of Island Press authors to reflect on the influence of this law to date and how its role may or...

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Editor's note: September 3 marks the fiftieth anniversary of the signing of the Wilderness Act. To commemorate the anniversary, we asked a small group of Island Press authors to reflect on the influence of this law to date and how its role may or...

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Bull Creek undercut the bank in many places, causing mature redwood to fall. Photograph courtesy Professor Paul Zinke.

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The Lamar Canyon pack in 2012. Photo by Doug McLaughlin, used with permission.

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Brown crowns denote lodgepole pine killed by bark beetles the previous year.

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A Belted Kingfisher.

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A sign warning of radiation from the explosion at Chernobyl.

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