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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.
 

Animals Are Persons Too

An insistence on the worth of every animal matters more than ever
By Jason Mark February 27, 2019
In this story: animals, science, endangered species
An insistence on the worth of every animal matters more than ever

Time to List the Republican Moderate as an Endangered Species

This political animal has been extirpated from much of its former range and needs protection
By Jason Mark December 28, 2018
In this story: endangered species, politics
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The Most Important Environmental Stories of 2018

The good, the bad, the ugly, and the ridiculous from the past year
By Jason Mark December 18, 2018
In this story: climate change
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Hope for the Best and Prepare for the...

Climate adaptation will have to take a number of different forms
By Jason Mark December 21, 2018
In this story: climate change
Cimate adaptation will have to take a number of different forms

Sue the Bastards

Climate change lawsuits are going global
By Jason Mark December 5, 2018
In this story: climate change
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What Do the Election Results Mean for Climate and the Environment?

Some quick takeaways from yesterday’s votes
By Jason Mark November 7, 2018
In this story: politics
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Wilderness Deserves to Be Left Alone

Humans should keep their hands off the Arctic National Wildlife Refuge
By Jason Mark November 1, 2018
In this story: wilderness
Thawing sea ice has formed meltwater pools off of Kaktovik, Alaska, in July. Arctic National Wildlife Refuge

The Most Important Conservation Law You’ve Never Heard of Is Set to Expire

Time is running out for Congress to reauthorize the Land and Water Conservation Fund
By Jason Mark September 28, 2018
In this story: wilderness
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Hope Springs Eternal

A reporter’s notebook from the Global Climate Action Summit
By Jason Mark September 16, 2018
In this story: climate change, climate negotiations
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Communities Worldwide Demand Action on Climate

San Francisco march draws thousands as organizers call for a halt to continued oil and gas extraction in California
By Jason Mark September 8, 2018
In this story: climate change, federal policy, international climate policy, activism, environmental justice
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