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Jason Mark

Bellingham
As seen in: The New York Times, HuffPost, The Guardian, Los Angeles Times, The Atlantic, Fast Company, JSTOR Daily, Scientific American, The Daily Beast, Flipboard and
Lily's Dad. Author of Satellites in the High Country. Writing a book about shifting baseline syndrome. Former EIC of Sierra & former editor Earth Island Journal
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Articles

Should We Kill One Kind of Owl To Save Another?

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By Jason Mark, Kevin Mason, Robert McKellar
| treefrogcreative.ca
Should We Kill One Kind of Owl To Save Another? By Jason Mark Mother Jones August 17, 2026 Category: Forestry The northern spotted owl is in trouble—per usual. This vanishingly rare subspecies of spotted owl earned its iconic status in the late ’80s and early ’90s, during the height of the Timber Wars in the Pacific Northwest. For forest defenders, the spotted owl is a sacred totem. For loggers, it’s been a pest.
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Should We Kill One Kind of Owl To Save Another?

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By Jason Mark
| Mother Jones Verified
The northern spotted owl is in trouble—per usual. This vanishingly rare subspecies of spotted owl earned its iconic status in the late ’80s and early ’90s, during the height of the Timber Wars in the Pacific Northwest. For forest defenders, the spotted owl is a sacred totem. For loggers, it’s been a pest. In 1990, federal officials reclassified the raptor as a threatened species, and greens won the Timber Wars with the establishment of the Clinton-era Northwest Forest Plan.
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The Use of venous thromboembolism prophylaxis in relatioN to patiEnt risk profiling Wave 3 study (TUNE IN Wave 3 study)

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By Referenced By, Jason Mark
| wits.ac.za
Background Thromboprophylaxis significantly reduces the risk of venous thrombo-embolism (VTE) in hospitalised medical and surgical patients, nonetheless, the implementation of thromboprophylaxis in South Africa (SA) and worldwide is low. Objective The TUNE-IN (The Use of venous thromboembolism prophylaxis in relatioN to patiEnt risk profiling) Wave 3 study is an extension of TUNE-IN Wave 1 and 2.
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