Food Handling and Storage Strategies
Human food has become powerfully attractive to wild animals that inhabit North American wilderness areas—squirrels, chipmunks, pikas, mice, raccoons, goats, marmots, bears, even gray jays and deer. These animals are instinctive foragers and are not naturally inclined toward the foods people consume. Yet when people become careless or haphazard with their food—or worse, when they intentionally offer critters their cheese puffs or other manufactured edibles—wild animals get a taste of something new and intense, and their customary food-seeking habits are negatively transformed. "Bears like any food, and human foods are appealing because they taste good and bears consider them easy to get," says Jeff Watson, a bear-handler who works with the television and film industry. "Bears always take the shortest route possible to get their calories, and over the years they've learned humans tend to be an easy source of food. Bears are easy to train, but you can never untrain them." When an animal gets a taste of human food, it's going to want more—lots more—and will go to extremes to get it. Bears and raccoons show remarkable determination and ingenuity in their pursuit of a free lunch. A Few Facts To Ponder
"A fed bear," says bear-handler Jeff Watson, "is a dead bear. The real problem is people who make it too easy for bears to get at their food." Jim Miller, program manager for dispersed recreation for the US Forest Service, agrees. "Wild animals are natural foragers," he says. "Any time you introduce a new food into their habitat, animals are going to take an interest in it, and that's expected. But having access to human food disrupts an animal's natural foraging instincts. It's important for people to store their food correctly so animals can't get at it." Save The AnimalsSome newcomers to national parks or wilderness travel are annoyed, even offended, by the notion that 4-legged food thieves may be lurking in the woods. Don't be. You are the visitor in their habitat, and it is your responsibility to make your food supply—a foreign substance in the wilderness—as undetectable and unobtainable as possible. And it is a responsibility. If you are careless or sloppy with food, your actions may put other people at risk of food thievery (since animals regularly revisit areas where food is easily obtained), or they can lead directly to the death of a wild animal—particularly a bear. "When people don't store their food effectively, a bear steals it and the people suffer a loss," says Harold Werner, a wildlife biologist at Sequoia and Kings Canyon national parks in California's Sierra Nevada. "The real loss, though, comes later. "Bears become habituated to human food, then turn fairly bold in their efforts to get more. As they get more aggressive they become more dangerous, and at that point we have a legal obligation to kill them. No one likes doing that. "We want people to store food correctly and keep it safe, but more importantly we want to preserve a resource—in this case, the bears. Any storage requirements we put in place are not designed to protect people, but protect bears." If you'd like more information on the importance of proper food storage in parks and wilderness areas, refer to our Camping and Food Security article.  Here are some options for storing food when you are in a park's frontcountry or deep in its backcountry. Tactics to Protect Food and Safeguard AnimalsLand management agencies, including the National Park Service, endorse no single food-defense strategy. Each unit of the Park Service establishes an individual policy appropriate for its resident wildlife. As described later, the rules become especially important when you're camping in grizzly territory. Some guidelines, however, do apply to all food storage situations:
So, where should food go when you're asleep or away on a day trip? Bear BoxesThe availability of bear boxes—large metal containers with hinged, latched openings—varies. Yosemite has more than 2,000 bear boxes within its boundaries, but only 10 are found in the backcountry, scattered among its popular High Sierra Camps. The rest are found only in campgrounds and parking areas. In Sequoia and Kings Canyon national parks, meanwhile, bear boxes are located at a few dozen popular backcountry campsites. Our advice is simple: If they're available, use them. Some tips:
Bear WiresBear wires are cables strung high between well-spaced trees, enabling people to suspend food bags (via counterbalancing, explained below) above the reach of a standing bear. Cables scattered throughout Yosemite's backcountry, most at least 25 years old, will be removed starting in 2000. Rangers believe bears have too often clawed at the bark and dug at the roots of trees supporting the cables. Wires, meanwhile, remain in use at Olympic National Park. The chief advantage of using a cable: It saves you the effort of trying to find the ideal tree branch to use for counterbalancing. Bear PolesBear poles are tall metal poles with hooklike arms at their pinnacles. Usually a lifting pole is hooked to the side of the main pole. Hikers hoist bear bags (or their entire packs) up to the hooks for safekeeping overnight. Mount Rainier and Glacier national parks provide bear poles at their backcountry campsites. Bear poles, as long as they're built high enough (and that's not always a given), are convenient and easy to use. The biggest challenge: It can be tough to be the last camper to hang your stash on a crowded night. Bear-Resistant ContainersHard-sided, secure-locking food containers, often referred to as bear canisters, are portable food lockers that have been used in the backcountry since the mid-1980s. In some national parks, such as the high country of Yosemite, use of such containers is mandatory. We discuss these devices in detail in our bear canisters/containers clinic. Bear HangsCounterbalancing—This can be a frustrating job. Do it enough times and the thought of toting a bear canister becomes less objectionable. The procedure:
Bear-Bagging—
In some areas, though not many, it's still possible to toss a cord over a relatively high tree branch, hoist up your bags and simply tie off the cord to a tree trunk. This is a big risk in most areas, though. A bear will recognize this old ploy and quickly gnaw through the cord to make your bags drop. Some people dangle food bags over the side of a ledge. But: Will the cord hold? Will small rodents discover it and gnaw their way in? Might a bear claw at the cord and make it snap? A ledge-hang might work, but it's less than ideal. If you are in the desert and no trees are available, it's still a smart idea to keep your food items off the ground. If you're carrying a camera tripod, you could suspend a food bag from it and keep it safe from mice. If a black bear enters your camp, make noise. Bang pots, wave your arms, shout, even throw a few small rocks at the bear's backside (not its head) from a distance. But don't approach it. If it has some of your items, do not try to retrieve them. Don't corner a black bear it might respond aggressively. A charge is often a bluff. If a black bear (not a grizzly) should attack you, though, fight back fiercely. Food Handling and the Grizzly FactorAlways check first with rangers about wildlife activity in the area you are visiting. Heed whatever advice is given. Here are food-handling tips that apply in grizzly territory they're also smart moves in places where black bears are known to be active.
 
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