* By weight: The African Elephant is the largest land animal in the Savannah, with bulls weighing up to 6,000 kg (13,000 lbs).

* By height: The Giraffe is the tallest animal in the Savannah, reaching up to 5.5 meters (18 feet) tall.

* By length: The African Elephant is also the longest animal in the Savannah, with some bulls reaching over 7 meters (23 feet) long.

So, it really depends on what you consider "biggest"!