Elk, not bears, were behind most aggressive wildlife encounters in Canadian parks, and campground incidents made the risk jump sharply for visitors

Forget bears; elk are the real troublemakers in Canadian parks, a new study reveals. These seemingly gentle giants are responsible for over 60% of aggressive wildlife encounters, particularly in campgrounds. Image Credits: Wikimedia Commons

Uncovering the hidden threats of campgrounds

Researchers found that proximity and seasonal aggression, not predatory instincts, make elk a significant risk. Hikers should make noise to avoid startling bears on trails, while campers must maintain distance from elk to ensure a safer outdoor experience. Image Credits: Wikimedia Commons

Shifting our habits for a safer coexistence

When we plan a weekend getaway to the spectacular, snow-capped peaks of Western Canada, our minds usually drift toward a very specific scene of wilderness adventure. We picture ourselves hiking along quiet, pine-scented paths, roasting marshmallows by a crackling campfire, and keeping a watchful, slightly nervous eye out for the ultimate woodland predator. For generations, popular campfire stories, safety brochures, and Hollywood films have taught us to view grizzly and black bears as the primary source of danger in the great outdoors. The common belief is that large carnivores are the only animals capable of turning a peaceful holiday into a dangerous confrontation, while the gentle herds of grazing herbivores are viewed as harmless background scenery.But a closer look into historical incident logs across the sprawling Canadian national park system introduces a completely different narrative of outdoor safety and animal behaviour. In crowded campgrounds, noisy trailheads, and peaceful picnic spots, another trend has been developing in recent times. Unlike avoiding dangerous carnivorous animals, vacationers are at risk of getting into serious and territorial fights with big and stocky ungulates, which many believe to be benign forest creatures. The innocent-looking grazing herbivore seems peaceful, but it is actually a potentially dangerous beast that can quickly turn violent if its personal space is trespassed upon.This shifting perspective on wilderness risk was recently mapped in a study published in the journal Frontiers in Conservation Science . Led by a dedicated research team including scientists Holly Landles and Shashank Balakrishna, the extensive paper evaluated nearly three thousand recorded human-animal interactions across Canada's protected spaces. By meticulously breaking down these historic reports, the study presented striking evidence indicating that elk, rather than predatory bears, were responsible for a staggering 62 per cent of all aggressive wildlife confrontations documented in the parks.The study evaluated 3,465 aggressive encounter data for five big mammals in Parks Canada data, employing a negative binomial mixed model to assess the influence of activity, species, and their interactions on risk. It was observed that low-impact recreational activities like hiking and running resulted in higher instances of aggressive encounters, and among the five mammals considered, the occurrence of encounters was highest for elk, especially when it came to grizzly bears, which saw spikes during low-impact activities.Understanding the reason behind the prevalence of these large herbivores as hazardous wildlife encounters requires analysing how their seasonal behaviour coincides with the vacation schedules of humans. While shy carnivores tend to avoid areas where there is substantial human development, herd animals are often attracted to the open, grassy meadows available at visitor centres, roadways, and modern campgrounds in parks. The data presented in the Frontiers in Conservation Science study highlights how the physical proximity makes a dangerous combination when vacationers arrive, with elk accounting for an incredible 84.9% of all incidents recorded at campgrounds.This clustering of incidents may reflect the overlap between the summer holiday season and the animals' most sensitive and aggressive periods. During the spring calving period and the autumn mating season, both male and female elk experience intense hormonal shifts that make them fiercely protective of their young and their territory. Because these large animals may not inspire the same caution as a wolf or a bear, campers may be more likely to approach too closely or set up tents nearby, increasing the chance of a defensive charge.The scientific analysis also notes that large herbivores dominate crowded holiday spaces, while carnivores pose a different kind of risk on the trail. Aggressive encounters with grizzly bears and black bears, which accounted for fourteen and thirteen per cent of total incidents respectively, occurred most frequently during low-impact, quiet activities like solo hiking or wildlife photography. Because these predators generally prefer to avoid people, confrontations rarely happen due to territorial defence in a camp, but rather when a quiet hiker accidentally startles a bear at close range in dense brush, causing the animal to react with defensive aggression.The practical insights gained from this extensive park survey highlight a critical lesson for anyone looking to safely enjoy the great outdoors during the busy holiday season. By indicating that recreational activity may influence the type of animal encounter people experience, the research suggests that wildlife warnings may need to be tailored to different settings. True outdoor safety requires a flexible understanding of animal behaviour, encouraging campers and hikers to adapt their daily routines depending on whether they are relaxing in a busy valley or exploring a remote backcountry path.According to the safety recommendations outlined by the authors of the study, reducing these tense standoffs requires simple, proactive adjustments from park visitors. When staying in organised campgrounds or walking near town sites where large herds congregate, tourists must maintain a strict, respectful distance and avoid the temptation to treat these massive herbivores like tame animals. On hiking trails, reduce the risk of startling a bear by making noise, clapping or hiking in visible groups so the animal has time to move away.The study suggests that visitors can reduce risk by adjusting their behaviour to the setting. By showing that a large herbivore can pose a significant safety risk in a crowded campground while bears react primarily to being startled on a trail, the study offers useful guidance for future park management. Learning to respect the natural space of all wild animals, regardless of whether they eat grass or hunt prey, is the most effective way to ensure that our national parks remain safe sanctuaries for both nature and recreation.