Why are pandas less aggressive than black bears?

Pandas are generally less aggressive than black bears due to their herbivorous diet, primarily consisting of bamboo, which leads to a more docile temperament. Unlike black bears, which are omnivorous and may exhibit aggression when foraging for food or protecting their territory, pandas have fewer competitive interactions with other animals. Additionally, their solitary nature and lack of predatory behaviors contribute to their overall gentler disposition. While they can still act defensively if threatened, their lifestyle promotes a less aggressive demeanor compared to black bears.