
Biologist Reveals the World's Most Aggressive Flightless Bird
The cassowary, a large flightless bird native to Australia and New Guinea, is considered the most aggressive bird in the world due to its territorial nature, powerful dagger-like claws, and ability to cause serious injuries or fatalities in rare cases. Despite its natural defense mechanisms, it plays a vital ecological role, and humans are advised to keep a respectful distance to avoid conflict.



