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The Truth About Bears: Bear Country Safety

Learn how to stay safe in bear country from myth-busting biologist Tom Smith.
Illustration by Andy Potts Illustration by Andy Potts

In 21 years of studying human/bear encounters, Tom Smith estimates he’s seen hundreds of bruins of each species in the field. The former National Park Service research biologist in Alaska and current associate professor at Brigham Young University has published groundbreaking academic papers, like last year’s report comparing bear spray to guns (more on that below). His studies have helped biologists—and backpackers—better understand bears. Here’s his advice for hikers, straight from the source:

Ignore conventional wisdom.
Most of it is not based on good science. As a novice to bear conservation 20 years ago, I assumed all of these [experienced] guys knew what they were talking about. I started hearing things, like “Don’t stare a bear in the eye.” They used to say you’re supposed to wave your arms overhead. Ten years later, I was like, “Why am I doing that? This is stupid. Am I a deer with antlers? Do you think a bear can tell if you’re staring at it in the eye?” This is not only baseless but dangerous—since really what you should be doing is paying attention to your surroundings [see below] and always carrying a deterrent in bear country.

Keep it simple. Predators don’t run through a checklist of potential responses; you shouldn’t either. A bear won’t wonder, “Gee, do I attack, do I run?” It just acts. My minimalist approach is this: Don’t go into bear country without a deterrent. I mean all bear country, density be damned. You can’t outrun them, you can’t outwit them, you can’t out-anything them. You need a way to say to the bear “this far; no farther.”

Be vigilant everywhere. A paper that Stephen Herrero and I published showed that the only predictor of bear attacks in Alaska was bear density—but not as you might imagine. The fewer the bears, the more likely the problem. We have a saying: “Bears are where they find you.”

Put your trust in bear spray. The efficacy of spray vs. guns was the subject of my most recent paper [published last year in the The Journal of Wildlife Management]. Out of 133 encounters involving bear spray, only three people suffered injuries, which were all minor. But I found 269 incidences of gun defenses—with 17 dead people and hundreds of dead bears.

If you shoot a grizzly in the Lower 48, you’re moron of the year. Most states require you to hike out the carcass, and in some cases you’ll have to pay fines [for shooting an endangered species]. Those problems go away with bear spray. Plus, you can use bear spray with impunity—and with positive benefits for bear and human alike. A bear spritzed with pepper spray gets a good spanking—“Hey! These creatures are like skunks. Screw it, I’m outta here!”—and you’re positively conditioning it to associate that lesson with future hikers.

Despite what some people say, I’m not just pimping the [bear spray] industry. Those guys hate me. At one point, I showed that bear spray could actually attract bears. I just demonstrated that if you’re stupid enough to spray it around a tent, you just said, “Eat at Joe’s.” Not a lot of people were doing that, but there were enough that it had to stop. The media distorted it, and I was in a number of TV and radio spots where people said, “Bear spray doesn’t work.” But the correct human analogy for the ways bear react to bear spray is this: I like a milkshake, but I don’t want it sprayed up my nose.

“What do I do if I don’t have bear spray with me?” a woman once asked me. I said, “Don’t not have that stuff!” It’s irresponsible not to protect yourself, but also not to give [the bears] an alternative option. She kept going, saying, “But please answer my question.” I said, “Let me phrase it this way: You are telling me that you’re riding in a truck, and refuse to wear a seatbelt. Then, you’re asking me: What’s the best way to be ejected through the windshield?” That’s when I started realizing that the primary piece of information is this: Don’t go out there without a deterrent. That, and commit to making noise appropriately.

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  1. shelly-jachetta

    I second the comment by “Charly”. The whole time I’m reading this article, I’m thinking to myself “yes, but…yes, but…” my primary hiking and backing experiences are in Yosemite. No bear spray allowed. Thus, I stick with all of the other tips and guidance.

    Profile photo of shelly-jachetta

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