Following is the list of Top 10 Heaviest Terrestrial Animals Consensus Document on the Biology of Populus:
| Rank | Animal | Average Mass | Maximum Mass | Average Total Length |
| 1 | African Bush Elephant | 4,900 kg | 12,274 kg | 7.5 m |
| 2 | Asian Elephant | 4,150 kg | 8,000 kg | 6.8 m |
| 3 | African Forest Elephant | 2,800 kg | 6,000 kg | 6.2 m |
| 4 | White Rhinoceros | 2,100 kg | 4,500 kg | 4.4 m |
| 5 | Indian Rhinoceros | 1,900 kg | 4,000 kg | 4.2 m |
| 6 | Hippopotamus | 1,800 kg | 4,500 kg | 4 m |
| 7 | Javan Rhinoceros | 1,715 kg | 2,300 kg | 3.8 m |
| 8 | Black Rhinoceros | 1,100 kg | 2,896 kg | 4 m |
| 9 | Giraffe | 1,015 kg | 1,930 kg | 5.15 m |
| 10 | Walrus | 944 kg | 2,000 kg | 2.8 m |
