Despite sharing lapping homes in the North American corridor and appearing similar in certain aspects, both species maintain a number of morphological, behavioural, and environmental distinctions that come apparent if you know what to look for. The following fifteen detailed points break down the most dependable ways to tell these two iconic bears apart snappily and confidently.
Shoulder Hump Presence

The most reliable visual indication is the prominent shoulder hump set up on horrible bears. This muscular mound sits above the frontal legs and powers their digging capability. Black bears warrant this hump entirely, giving their back a more indeed or gently leaning profile.
Face Shape and Profile

Grizzlies generally have a concave or “dented” facial profile, where the nose appears slightly notched between the forepart and conk. Black bears have a straight or slightly convex face, performing in a smoother, less angular appearance.
Ears Size and Shape

Black bears generally have high, more pointed ears that stand out easily above their heads. Grizzly bears have shorter, rounded ears that appear lower relative to their body size.
Body figure and Overall Mass

Grizzlies are generally largish and further muscular, especially around the shoulders and neck. Black bears tend to have a slender, more streamlined body, though large individualities can still appear relatively heavy.
Claw Length and Function

Grizzly bears retain long, twisted claws that are frequently several elevations in length and are transformed for digging roots and digging dens. Black bears have shorter, more twisted claws more suited for climbing trees.
Climbing Capability

Black bears are excellent rovers and constantly escape danger or probe by thrusting trees. Grizzly bears, particularly grown-ups, infrequently climb due to their weight and body structure.
Color Is Not a Reliable Indicator

Despite their names, both species can appear in a variety of colors. Black bears may be brown, cinnamon, or indeed golden. Grizzlies frequently have a grizzled fleece with lighter- sloped hairs, but counting solely on color can lead to misidentification.
Shoulder and Back figure

When viewed from the side, grizzlies display a high front shoulder that slopes over toward the hips. Black bears generally have a further position or slightly rising back from shoulders to rump.
Head Proportion

Grizzlies frequently appear to have a larger, blockier head relative to their body. Black bears have a lower, more commensurate head with a narrower nib.