* Adult Male: 130-660 pounds (60-300 kg)
* Adult Female: 60-300 pounds (27-135 kg)
Factors affecting weight:
* Age: Older bears tend to be heavier.
* Sex: Male bears are typically larger than females.
* Location: Bears in areas with abundant food sources may be heavier than those in areas with limited food.
* Season: Bears typically gain weight in the fall before hibernation and lose weight during hibernation.
It's important to note that these are just estimates. The actual weight of a black bear can vary considerably.