Japan's mountains are a sanctuary of breathtaking natural beauty and home to an array of unique and diverse wildlife. From the formidable bears of Hokkaido to the peaceful Japanese serows, these mountainous regions offer hikers and nature lovers a chance to encounter wildlife in their natural habitats. However, with the privilege of observing these creatures up close comes the responsibility of understanding how to safely and respectfully share their environment. This guide provides essential insights into the wildlife you might encounter on Japan's trails and practical advice for ensuring harmonious encounters.
The Wildlife of Japan's Mountains
Bears
Bears are among the most formidable predators in Japan's mountains, with the Brown Bear and the Asian Black Bear being the primary species. Brown Bears (Higuma), found only in Hokkaido, are known for their large size and aggressive nature, reaching lengths of up to 2.8 meters and weights exceeding 400 kilograms. The Asian Black Bear (Tsukino Waguma), inhabiting Honshu, Shikoku, and Kyushu, is somewhat smaller, maxing out at 1.8 meters in length and weighing around 170 kilograms. While bears typically avoid human contact, they can become aggressive if caught off guard or while protecting their young. Encounters are more likely in the lush springtime or during the autumn feeding season. Despite their poor eyesight, bears have exceptionally keen senses of hearing and smell, and making noise with bear bells is an effective way to announce your presence and prevent surprises.
Wild Boars
Widely distributed across Japan, wild boars (Inoshishi) are substantial mammals, with adults ranging from 100 to 180 centimeters in length and weighing between 50 to 100 kilograms. They are primarily nocturnal creatures, known for their aggressive nature. If startled or cornered, they may charge, so quietly leaving the vicinity is crucial upon encountering one.
Japanese Macaques
The Japanese macaque (nihonzaru), sporting gray to brown fur, roams extensively across Japan's mountain regions. These primates, averaging 50 to 60 centimeters in length and weighing 10 to 20 kilograms, generally fear humans and seldom show aggression. However, their quest for food can lead them to approach humans. It's important to neither show nor offer them food and to leave the area quietly. Avoid eye contact as well, as it could be interpreted as a threat.
Sika Deer
The Sika Deer (Nihonjika), grace Japan's mountains, and is known for their seasonally changing coats and, in males, their striking antlers. Their size varies depending on their habitat, but they generally stand about 60 to 130 centimeters tall at the shoulder and weigh between 30 to 130 kilograms. While they are generally shy and elusive, it's best to admire them from a distance and not to feed them.
Japanese Serows
Inhabiting the secluded mountainous terrains, Japanese serows are serene and unassuming creatures. These goat-antelopes, with their gray-brown fur, stand about 60 to 75 centimeters tall and weigh around 30 to 50 kilograms. Unlike more aggressive wildlife, Japanese serows usually pose no threat to humans, allowing for moments of peaceful observation amidst the tranquility of Japan's natural landscapes.
Encountering Wildlife: What to Do
- Make Yourself Known: To keep a safe distance from wildlife, it's vital to let them know you're there. Bears and wild boars, in particular, can become aggressive if surprised. Thus, wearing bells, talking, or clapping your hands while hiking can alert animals to your presence, helping to prevent unexpected encounters and allowing them to maintain a comfortable distance.
- Stay Calm: Upon spotting wildlife, resist the urge to panic or move suddenly, as this can provoke the animal. Instead, quietly and calmly make your exit from the area.
- Keep Your Distance: Always maintain a safe distance from wildlife, especially from animals with their young, who may be especially protective.
- Refrain from Feeding: Offering food to wild animals can lead them to associate humans with food sources, potentially leading to dangerous situations.
To Wrap It Up
Venturing into Japan's mountains offers an unparalleled opportunity to connect with nature and witness the country's majestic wildlife firsthand. By familiarizing yourselves with the habits and habitats of these animals, you can enhance your outdoor experiences while minimizing the impact on their natural lives. Remembering to make your presence known, remain calm, keep a safe distance, and refrain from feeding wildlife are key steps in promoting coexistence and preserving the beauty and balance of Japan's mountainous ecosystems for future generations. Whether you're a seasoned hiker or a casual nature observer, understanding and respecting the wildlife is essential for a safe and enriching experience in the great outdoors of Japan.
*Before heading out on a hike, make sure to stay updated with the latest information on trails and other important details.