Which bear species are especially strong climbers?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Jasper National Park: grizzly bear — bear Grizzly bear in Jasper National Park, western Alberta, Canada.

While many bears are capable of climbing, certain species are noted for their proficiency in this activity. Specifically, black bears and spectacled bears are recognized as strong climbers. Additionally, the sun bear is explicitly described as a tree-climbing species.123

In contrast, grizzly bears rarely climb trees due to their significant bulk and long, straight claws. While most bears possess the ability to climb with ease despite their size, these specific distinctions highlight the varying arboreal capabilities among members of the family Ursidae.45