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Jason Mark

Jason Mark was the editor in chief of Sierra from 2015 to 2024. He is the author of Satellites in the High Country: Searching for the Wild in the Age of Man, and he's currently working on a new book about shifting baseline syndrome. Find him on Bluesky.
 

The Republican War on Critters

Why does the GOP have it in for wildlife?
By Jason Mark March 22, 2017
In this story: wildlife, politics
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What Happens if the U.S. Pulls Out of the Paris Climate Agreement?

Environmentalists warn that a retreat from Paris would hamstring American diplomacy beyond climate issues
By Jason Mark March 13, 2017
In this story: international climate policy
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Toward a Moral Case for Meat Eating

By consuming other animals, we can affirm our animal nature, drawing ourselves closer to the earth
By Jason Mark February 24, 2017
In this story: food and drink, agriculture
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Crop Scientists Race to Create a Climate-Change-Resilient Agriculture

Photographer Lucas Foglia accompanies plant breeders as they search for the wild relatives of common food crops
By Jason Mark February 27, 2017
In this story: agriculture
Photographer Lucas Foglia accompanies plant breeders as they search for the wild relatives of common food crops.

The View Is Made by Walking

A backpacker goes to the Grand Canyon, savoring the journey just as much as the destination
By Jason Mark March 1, 2017
In this story: national parks, hiking
Grand Canyon National Park

Don't Believe Allan Savory's Hype: Cows Will Not Save the Planet

Sierra magazine editor Jason Mark is skeptical about grazing guru Allan Savory.
By Jason Mark February 27, 2017
In this story: agriculture
Cows Will Not Save the Planet

Republicans Look to Roll Back the Antiquities Act

The Trump White House and GOP Congress are targeting Utah's new Bears Ears National Monument
By Jason Mark January 31, 2017
In this story: politics, national parks, America's National Parks, wilderness
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DOJ Priority on Environmental Crimes Now in Jeopardy

D.C.’s new sheriffs seem unlikely to make environmental law a priority
By Jason Mark January 24, 2017
In this story: politics
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President Obama Establishes New National Monuments on His Way Out of Office

Three new monuments celebrate civil rights history; two existing land and water monuments expanded
By Jason Mark January 12, 2017
In this story: national parks, public lands, politics
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Some Questions for Rex Tillerson

Trump’s secretary of state pick will face a Senate confirmation hearing on Wednesday. Here’s what I’d love to hear him talk about.
By Jason Mark January 10, 2017
In this story: politics
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