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Eastern Puma declared officially extinct
The Eastern Puma Has Been Officially Declared Extinct
Local Mountain Lion Population Faces Precipitous Decline in Genetic Diversity Within 50 Years, Possible Extinction - Santa Monica Mountains National Recreation Area (U.S. National Park Service)
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The eastern puma is declared officially extinct | Daily Mail Online
The Eastern Cougar: Extinction or Myth – Sacandagalife.com
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