![National Post on Twitter: "Eastern puma declared extinct in United States, 80 years after the last confirmed sighting https://t.co/fGaiEaNA7Y https://t.co/p7kPL4Vgwa" / Twitter National Post on Twitter: "Eastern puma declared extinct in United States, 80 years after the last confirmed sighting https://t.co/fGaiEaNA7Y https://t.co/p7kPL4Vgwa" / Twitter](https://pbs.twimg.com/media/DUY4vAQVAAE333y.jpg)
National Post on Twitter: "Eastern puma declared extinct in United States, 80 years after the last confirmed sighting https://t.co/fGaiEaNA7Y https://t.co/p7kPL4Vgwa" / Twitter
![Eastern cougar, one-time feared predator in Massachusetts and elsewhere, officially acknowledged as extinct - masslive.com Eastern cougar, one-time feared predator in Massachusetts and elsewhere, officially acknowledged as extinct - masslive.com](https://www.masslive.com/resizer/CsbRKXbRFmpR61cqJEGb4bxCQC8=/800x0/smart/image.masslive.com/home/mass-media/width600/img/breakingnews/photo/2018/01/29/403694296-630a0c089d-ojpg-00f085ed0386e849.jpg)
Eastern cougar, one-time feared predator in Massachusetts and elsewhere, officially acknowledged as extinct - masslive.com
![The Eastern Cougar will be officially listed as extinct — almost 80 years after last sighting | The Independent | The Independent The Eastern Cougar will be officially listed as extinct — almost 80 years after last sighting | The Independent | The Independent](https://static.independent.co.uk/s3fs-public/thumbnails/image/2015/06/19/16/Cougar_25.jpg?width=1200)
The Eastern Cougar will be officially listed as extinct — almost 80 years after last sighting | The Independent | The Independent
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