Wolf is a large carnivorous mammal of the genus Canidae, with strong body, strong limbs, hair color varies with species and habitat, and has a good camouflage effect. The head is large, the snout tip is long, the eyes are almond-shaped, the ears are erect and pointed, and the tail is long and fluffy. It is a typical social animal, usually living in a family unit, with a strict hierarchy within the group, led by a pair of dominant individuals. With a high degree of intelligence and complex social behavior, through howl, body language and other ways to communicate. A wide range of food, mainly to ungulates for food. Highly adaptable and able to survive in extremely harsh environments.

It is a subspecies of gray wolf, belonging to the upper predator in the food chain, usually acting in groups. Living in the forests, mountains, cold grasslands, coniferous forests, and grasslands at the southeastern end of Alaska, it is the smallest wolf among all wolves in North America. Has good endurance and is suitable for long-distance migration. Narrow chest, strong and powerful back and legs, giving them efficient mobility. It can walk more than ten kilometers at a speed of about 10 kilometers per hour, increase its speed to nearly 65 kilometers per hour when chasing prey, and cover a distance of up to 5 meters per step during sprinting. Due to their ability to prey on livestock such as sheep, they were extensively hunted and killed by humans until the late 20th century.

It is a wild canine species that lives around the world and is known for its communal living and hunting skills. It usually lives in diverse ecological environments such as forests, grasslands, deserts, and tundra, and has strong adaptability. Medium size, with strong muscles, sharp teeth, and sharp senses, especially their night vision ability. It is a highly social animal that lives on a family basis, forming a social structure known as wolf packs. It is an opportunistic predator that feeds on small mammals, birds, fish, and even insects. Wolves exhibit high levels of collaboration and strategy during hunting, capturing prey through teamwork.