Bildagentur | mauritius images | Mountain Lion, aka puma, cougar, Puma concolor, Captive wildlife model, in tree near Yellowstone NP.
![Yellowstone Cougars: Ecology before and during Wolf Restoration: Ruth, Toni K., Buotte, Polly C., Hornocker, Maurice G., Mech, L. David: 9781607328285: Amazon.com: Books Yellowstone Cougars: Ecology before and during Wolf Restoration: Ruth, Toni K., Buotte, Polly C., Hornocker, Maurice G., Mech, L. David: 9781607328285: Amazon.com: Books](https://images-na.ssl-images-amazon.com/images/I/71N4VcJ65fL.jpg)
Yellowstone Cougars: Ecology before and during Wolf Restoration: Ruth, Toni K., Buotte, Polly C., Hornocker, Maurice G., Mech, L. David: 9781607328285: Amazon.com: Books
![The Plague Has Been Quietly Killing Yellowstone Cougars for a Decade | Smart News| Smithsonian Magazine The Plague Has Been Quietly Killing Yellowstone Cougars for a Decade | Smart News| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/LmgEql9Dy6UwbAMU703WXPm77PU=/1000x750/filters:no_upscale()/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/53/2b/532b513f-ee7a-44e4-be65-1e550726eb43/mountain_lion_in_glacier_national_park.jpg)
The Plague Has Been Quietly Killing Yellowstone Cougars for a Decade | Smart News| Smithsonian Magazine
![Yellowstone Cougar Project providing insight to lions' lives, deaths | Outdoors | bozemandailychronicle.com Yellowstone Cougar Project providing insight to lions' lives, deaths | Outdoors | bozemandailychronicle.com](https://bloximages.chicago2.vip.townnews.com/bozemandailychronicle.com/content/tncms/assets/v3/editorial/7/2a/72af242e-67df-591e-aa61-1402f183c2ea/6228dc9c0e61c.hires.jpg)
Yellowstone Cougar Project providing insight to lions' lives, deaths | Outdoors | bozemandailychronicle.com
![Yellowstone hiker found Friday was killed by a GRIZZLY BEAR; Canadian child attacked by MOUNTAIN LION in Vancouver Island park; Motion to stop Montana and Idaho WOLF hunts denied; North Dakota reminds Yellowstone hiker found Friday was killed by a GRIZZLY BEAR; Canadian child attacked by MOUNTAIN LION in Vancouver Island park; Motion to stop Montana and Idaho WOLF hunts denied; North Dakota reminds](https://i.pinimg.com/originals/24/53/12/24531246585356471deb816f98ded1b4.jpg)
Yellowstone hiker found Friday was killed by a GRIZZLY BEAR; Canadian child attacked by MOUNTAIN LION in Vancouver Island park; Motion to stop Montana and Idaho WOLF hunts denied; North Dakota reminds
![Plague is a significant source of mortality in pumas in the Greater Yellowstone Ecosystem - Outbreak News Today Plague is a significant source of mortality in pumas in the Greater Yellowstone Ecosystem - Outbreak News Today](http://outbreaknewstoday.com/wp-content/uploads/2020/04/puma-4190562_640.jpg)
Plague is a significant source of mortality in pumas in the Greater Yellowstone Ecosystem - Outbreak News Today
![Mountain Lion, aka puma, cougar Puma concolor, Captive wildlife model, in snow near Yellowstone NP PUBL Mountain Lion, aka puma, cougar Puma concolor, Captive wildlife model, in snow near Yellowstone NP PUBL](https://www.imago-images.com/bild/st/0074460550/s.jpg)