How to Identify Mountain Lion in North Dakota

Mountain lions are large, powerfully built cats. An adult male weighs 120 to 220 pounds and measures 7 to 9 feet long from nose to tail tip. Females are smaller, typically 80 to 130 pounds. Their coat is uniformly tawny, reddish-brown, or grayish-brown with a cream-colored belly and inner legs. The tail is thick at the base, tapers to a point, and is often 2 to 3 feet long. Young kittens have spotted coats that fade to solid color as they mature. The ears are small, rounded, and set well back on the head. Their face is distinctive with black markings around the muzzle and dark spots on the back of the ears.

Mountain lions are far larger than any wild cat you might see in North Dakota. An adult male mountain lion is substantially bigger than a large wolf, weighing 50 to 100 pounds more. They have much longer, thicker bodies than coyotes, which max out around 40 pounds. Unlike domestic dogs, mountain lions have long, muscular legs built for climbing and hunting, not for living with humans. Their presence in any landscape is unmistakable if you know what to look for, but their size alone should rule out confusion with any other wild animal in the region.

The most recognizable features are the mountain lion's long tail, solid tawny color, and the black markings on the face and ears. Look for the distinct dark line running from the corner of the mouth to the chin, the white muzzle patch, and the black spots on the back of the ears. The body is lean but powerfully muscled, with shoulders and hindquarters built for prey capture. The head is relatively small compared to the body, and the eyes are positioned forward for binocular vision. Unlike bears, which have a humped shoulder, mountain lions have a flat back. The paws are large with retractable claws, though claws are rarely visible as tracks since they retract.

Mountain lion tracks are large, round, and claw-free, typically 3 to 3.5 inches wide with four toe pads arranged in an arc around a larger central pad. Each toe pad has a corresponding claw mark above it, but mountain lions retract their claws when walking, so tracks are often just the paw pad prints. This distinguishes them from canine tracks, which show claw marks and are more oval-shaped. Tracks typically measure 3.5 to 4 inches from the toe pads to the edge of the pad. In soft mud or snow, you may see the drag mark of the tail. Mountain lion tracks in a straight line pattern indicate the animal is traveling efficiently, not stalking.

Mountain lion scat is large, 1 to 1.5 inches in diameter and 4 to 6 inches long, often with a tapered end. The scat is typically dark brown or black and frequently contains hair or bone from prey. Unlike bear scat, which is often irregularly shaped, mountain lion scat is cylindrical and tidy. You might find scat in the open, partially buried, or deliberately placed on a prominent rock or log to mark territory. The scat usually does not have the pungent odor of canine feces, though it is unmistakably carnivore droppings. Finding scat alone in North Dakota would be extraordinarily rare and would warrant immediate reporting to wildlife authorities.

Mountain lions are generally silent hunters and are rarely heard. Unlike wolves or coyotes, they do not howl. They do purr like domestic cats when content, and mothers chirp to kittens. The most distinctive sound is a loud scream or yowl, particularly during breeding season, which can sound like a woman screaming or a child wailing. Some people describe it as an eerie caterwauling. Mountain lions also growl, spit, and make a distinct chirping call. If you hear any of these sounds in North Dakota, it would be an extremely noteworthy event and should be reported to state wildlife authorities immediately.

Mountain lions are fundamentally different from both dogs and wolves in body structure and behavior. Compared to a wolf, a mountain lion has a longer body, shorter legs relative to body length, and a much longer tail that comprises up to one-third of the animal's total length. Wolves have longer legs, narrower chests, and shorter tails. Dogs, even large breeds, have a smaller, lighter frame. Mountain lions have a distinctive graceful gait and an athletic build optimized for climbing and leaping, not sustained running across open ground. The head shape is also distinct: mountain lions have a smaller, more rounded skull compared to the broader head of a wolf. A mountain lion's coat is uniformly colored, whereas wolves typically have grizzled gray or brown patterns.

Mountain lions naturally range across the western United States and Central and South America. Young males, typically 1 to 3 years old, sometimes disperse from their home territories to find new range where they can establish themselves. Occasionally, a young male traveling north from the Rocky Mountains or Black Hills may wander into the Great Plains. These dispersing individuals are rare and extremely unlikely to establish a breeding population. They are solitary and secretive, preferring remote wilderness over developed areas. An individual mountain lion in North Dakota would be a vagrant, not evidence of a thriving population. Such sightings have been documented in neighboring states but remain exceptionally rare events.