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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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