Mammals Dawn & Dusk

American Black Bear

Ursus americanus

iNaturalist Wikipedia

The American Black Bear is a symbol of the North American wilderness, a powerful yet elusive omnivore that has mastered the art of living alongside humans. From deep mountain forests to suburban backyards, these 'ghosts of the woods' are a top prize for any wildlife photographer.

0 Sightings

0 Habitats

Quick Identification

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Size

4 to 7 feet (1.2 to 2.1 meters) long; 90 to 550 pounds (40 to 250 kilograms)

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Colors

Usually solid black with a brown muzzle, but can be cinnamon, blonde, or even white (Kermode bear) or bluish-gray (Glacier bear).

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Key Features

Straight, 'Roman' facial profile without a forehead dish
Large, rounded ears set high on the head
Lack of a prominent shoulder hump
Short, curved claws specialized for climbing trees

When You’ll See Them

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Activity pattern Most active at dawn and dusk

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Peak hours Dawn and dusk (6-9 AM, 5-8 PM); can become nocturnal in human-populated areas

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Season April through November, with peak visibility in late summer and autumn

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Diet Resourceful omnivores that forage for berries, acorns, hickory nuts, insects, and succulent plants. They also eat fish, small mammals, and carrion, and are known to investigate human food sources like birdseed or trash.

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Habitat Primarily found in thick forests with heavy undergrowth, but also frequents swamps, mountain meadows, and suburban forest edges.

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Where Does the American Black Bear Live?

Native to the North American continent, the American Black Bear is the most widely distributed bear species in the region. Its vast territory extends from the northern wilderness of Alaska and the Canadian boreal forests all the way down through the United States to the isolated mountain ranges of northern Mexico. While they were historically found across nearly the entire continent, their current core range focuses on the Pacific Northwest, the Rocky Mountains, the Great Lakes region, and the Appalachian chain.

Basemap © OpenStreetMap contributors

3 Countries

12.5M km² Range

Least Concern Conservation

US United States

50,600

CA Canada

21,297

MX Mexico

2,671

eco

iNaturalist / Verified observation data

75,353 observations

63,692 research grade

3 countries

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Behavior

American Black Bears are intelligent, curious, and primarily solitary animals, though they do not strictly defend territories and may congregate in areas with abundant food. They are incredibly agile for their size, capable of running up to 30 miles per hour and climbing large trees with ease to find food or escape danger. While they are often portrayed as aggressive, they are generally shy and prefer to avoid human contact whenever possible.

As winter approaches, black bears enter a period of light hibernation or torpor, retreating to dens in hollow logs, caves, or even excavated holes in the ground. During this time, their metabolism slows significantly, but they can be easily awakened if disturbed. In the spring and summer, much of their daily life is dedicated to 'hyperphagia'—the drive to consume as many calories as possible to build fat reserves for the next winter.

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Camera Tips

Capturing an American Black Bear on camera requires heavy-duty equipment and strategic placement. Because these bears are naturally inquisitive and possess a powerful sense of smell, they will often investigate new objects in their environment. It is highly recommended to use a steel security box (often called a 'bear box') to protect your camera from being bitten or swatted. Secure the box to a sturdy, mature tree using lag bolts or heavy-duty python cables to ensure the bear doesn't knock it out of alignment or walk off with the device.

Placement should focus on 'travel corridors'—natural funnels in the landscape like dry creek beds, ridgelines, or gaps in stone walls. Look for 'bear trees' in the area, which are trees used for marking territory; these will have visible claw marks or clumps of hair caught in the bark. Mounting your camera at chest height, roughly 3 to 4 feet off the ground, provides the most flattering angle and ensures you capture the bear’s face and ears clearly. A slight downward angle can help prevent glare from the sun and capture smaller cubs that might be trailing behind their mother.

Regarding settings, utilize a high-quality video mode if your camera supports it. A 20-30 second video clip reveals much more about bear behavior and health than a single still photo. Ensure your trigger speed is set to the fastest possible interval (0.5 seconds or less) because while bears often lumber slowly, they can move through a frame surprisingly quickly. If you are using a flash, 'no-glow' or black infrared is preferred to prevent spooking the animal or drawing unwanted human attention to your setup. Lastly, avoid using food baits which can habituate bears to human presence; instead, rely on natural lures like a nearby berry patch or a known watering hole.

Similar Species

Species that look similar or are commonly confused with American Black Bear.

Grizzly Bear

Much larger with a prominent shoulder hump, shorter ears, and a concave 'dished' facial profile.

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Frequently Asked Questions

American Black Bears are naturally crepuscular, meaning they are most active during the twilight hours of dawn and dusk. However, in areas with high human populations, they may shift their activity to the middle of the night (nocturnal) to avoid encounters with people.

While it is tempting to use food, you should never intentionally feed bears as it leads to dangerous habituation. Instead, attract them naturally by planting native berry-producing shrubs like blackberries or blueberries, and keeping a clean, accessible water source like a large pond or trough.

Despite being in the order Carnivora, about 85% of their diet is plant-based. They eat grasses, roots, berries, and nuts (especially acorns). They supplement this with insects like ants and bees, fish, and occasionally small mammals or carrion.

Yes, American Black Bears are highly adaptable and are becoming increasingly common in suburban areas that border forests. They are often drawn to neighborhoods by 'attractants' like unsecured trash cans, bird feeders, and outdoor pet food.

The most reliable way is to look for a shoulder hump; Grizzly Bears have a prominent hump of muscle between their shoulders, while Black Bears do not. Additionally, Black Bears have a straight facial profile and larger, more pointed ears compared to the dished face and short, rounded ears of a Grizzly.

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