I am a former director of the U.S. Fish and Wildlife Service and have hunted practically as long as I can remember, pursuing small game and waterfowl as well as deer, elk and caribou. Hunting has been a lifelong passion and helped shape my values as a career wildlife conservation professional.
But I am against hunting mountain lions in Colorado. Today, I join many wildlife professionals and hunters who support Colorado’s Proposition 127 — Cats Aren’t Trophies, on the ballot this November.
I’ve never been much for so-called “trophy hunting,” especially when the animals are chased to exhaustion by commercial outfitters using dogs and GPS tracking. Once these lions are perched helplessly in a tree, they are shot by a so-called “hunter.”
This kind of hunting violates a foundational value of “fair chase” that I was taught as a child. I was also taught that hunting is a form of harvest, yielding “free-range” delicacies that reconnect us to the land and water. Part of that connection is respect for the game we hunt, not desire to dominate or eliminate them.
But hunters are predators, and as a nation, we have long harbored a bloodlust for competitors like mountain lions. We have stoked societal mythologies and fears, and despite the wisdom of mid-1900s conservation scholars like Aldo Leopold, we have continued to scapegoat these creatures in the name of game management.
Maybe we do this to hide our own inadequacies. It is much easier to blame declining elk or deer populations on mountain lions or wolves than to grapple with habitat loss and fragmentation, drought and water scarcity or changing climates. Acknowledging those would require that we deal with our ever-expanding desires for more and cheaper and easier.
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Yet here’s what’s important to know now: Emerging science tells us that these apex predators aren’t the enemy, they’re allies. They are likely providing an important ecosystem service in checking the spread of chronic wasting disease, CWD, an existential threat to healthy deer and elk populations, by targeting animals weakened by the disease.
Forty-two of Colorado’s 51 deer herds and 17 of 42 elk herds are infected with this 100% fatal, brain-wasting malady. The disease started in Colorado and spread across the Midwest and Rockies. It has killed hundreds of thousands of elk, deer and moose and it is getting worse.
The pathogen is not a virus or bacteria but a “prion” — a protein that slowly and painfully destroys brain tissue in deer and elk. There is no evidence that these CWD prions are “zoonotic” and can infect humans, but public health officials warn against eating CWD-infected game as a precaution.
Prions aren’t living things, so they can’t be killed with antibiotic or antiviral medications. They can only be “deactivated”, and amazingly, science is telling us that they are deactivated in the digestive systems of predators like lions and wolves. That is why these animals are our natural allies.
As a scientist, I know that correlation is not causation, but sometimes it can be a powerful indicator. There is good science showing that lions will selectively prey on CWD-infected animals because infected animals are likely easier to kill. Where there are no lions, there are higher rates of CWD-infected animals; where healthy lion population exists, there are low levels of CWD infection or none at all.
Killing 500 lions, every year, in Colorado is not simply unscientific and unethical, it is interrupting the animals’ vital work as a bulwark against CWD. In Colorado, 2,000 residents will buy a license to kill a Colorado lion (0.3% of nearly 6 million citizens, and 0.6% of state hunters), and 500 non-residents come into the state to buy a license for lions.
For as long as there have been hunters, and as long as hunters have been managing wildlife, we have scapegoated and persecuted apex predators, like mountain lions. It’s time we change. Mountain lions are our allies, so let’s start treating them that way. We need them to flourish.
Voting yes in support of Proposition 127 is a great beginning.
Dan Ashe is a contributor to Writers on the Range, writersontherange.org, an independent nonprofit dedicated to spurring lively conversation about the West. He was the 16th director of the U.S. Fish and Wildlife Service, serving for nearly six years.
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