What’s Going on Monkeys fighting like this?

If you’re describing a monkey-fighting video, the fighting is usually related to territory, food, social rank, mating access, or protecting a baby. Macaques live in complex groups, so aggressive encounters can happen when one monkey challenges another or when tensions rise over resources.

The monkeys may chase, scream, bite, slap, or wrestle. Often, these encounters are more about establishing dominance and social boundaries than seriously injuring one another. However, fights can become dangerous, especially when several monkeys join in.