This is the most terrifying looking herbivore in the world .
Meet the Galata , a unique primate that's more lion than monkey in appearance with its shaggy mane and fearsome fangs found exclusively in the highlands of Ethiopia .
Galatas are actually gentle giants , primarily feeding on grass .
They're often called bleeding heart monkeys because of the distinct red patch of skin on their chests , which is more pronounced in dominant males and females in estrus .
What's fascinating about galatas is their complex social structure , live in large groups , sometimes numbering in the hundreds with intricate hierarchies and social bonds .
Their day is spent sitting down plucking and munching on grass .
Unlike other primates who typically forage for fruit in trees .
Galatas have a unique way of communicating too .
They use a sophisticated system of vocalizations and subtle facial expressions to talk to each other .
A trait that's remarkably human like .
But life isn't all peaceful for these primates as males often engage in fierce battles for dominance .