American Bison (Bison bison):
* Males: 1,000-2,000 pounds (450-900 kg)
* Females: 800-1,200 pounds (360-540 kg)
African Buffalo (Syncerus caffer):
* Males: 1,000-1,800 pounds (450-800 kg)
* Females: 600-1,000 pounds (270-450 kg)
Water Buffalo (Bubalus bubalis):
* Domesticated: 800-1,500 pounds (360-680 kg)
* Wild: 1,000-2,000 pounds (450-900 kg)
Note: These are just general estimates, and individual buffalo can weigh more or less than these ranges.
It's important to remember that buffalo are powerful animals, and it's essential to respect their size and strength.