Probably the whale shark, Rhincodon typus, which can grow to over 20 tons.
Worlds largest animal: Blue Whale
The largest freshwater animal in the world is Arapaima or a.k.a.Pirarucu. << >> That is certainly one of the largest fish in the world, but it is not a mammal. The largest freshwater mammal is the semi-aquatic hippopotamus, spending around 16 hours per day in the water. Another large aquatic mammal is the Florida Manatee. While it can and does spend time in salt water (particularly in the winter) it spends most of its time in freshwater. Even when it is in salt water, it must have a source of fresh water to drink. River dolphins can be found in South America and Asia.These mammals, while not as large as manatees or hippos, spend all their time in freshwater.
no infact the worlds largest animal is the blue whale
The largest land based wild animal is the elephant, but the largest animal currently on earth is the Blue Whale.
sinead of course
No it is not but one thing that I like is that the Siberian tiger is the worlds largest animal
An octopus is the largest creature without a spine.
The blue whale qualifies as the world's largest animal.
The worlds largest mammal would definitely be the "Blue Whale." So far, the blue whale is the largest spanning around 100 feet and weighing at around 180 tons, but there are still a few acceptions. Fossil findes of large sauropods are said to measure around 140 feet and weigh at around 200-220 tons. But that's only in theory.
The largest prehistoric animal ever was the Basilosaurus which was a 59 foot whale. The largest crocodilian was the 39 foot long Sarcosuchus Imperator.
probably the polar bear, but I'm not sure.
if you mean largest percentage then the answer would be elephant and lions/cheetahs