Table of heaviest living animals(cetaceans),,,,,,,,Rank,Animal,Average mass,Maximum mass,Average total length,,[tonnes],[tonnes],[m (ft)]1,Blue whale,110,190,25.5 (84)2,North Pacific right whale,60,120,15.5 (51)3,Southern right whale,58,110,15.25 (50)4,Fin whale,57,120,19.5 (64.3)5,North Atlantic right whale,55,100,15 (49)6,Bowhead whale,54.5,120,15 (49)7,Sperm whale,31.25,57,13.25 (43.5)8,Humpback whale,29,48,13.5 (44)9,Sei whale,22.5,45,14.8 (49)10,Gray whale,19.5,45,13.5 (44),,,,Table of heaviest terrestrial animals,,,,,,,,Rank,Animal,Average mass,Maximum mass,Average total length,,[tonnes],[tonnes],[m (ft)]1,African bush elephant,4.9,12.7,6 (18): Height*2,Asian elephant,4.15,8,6.8 (22)3,African forest elephant,2.8,6,6.2 (20)4,White rhinoceros,2.1,4.5,4.4 (14.5)5,Indian rhinoceros,1.9,4,4.2 (13.9)6,Hippopotamus,1.8,4.5,4 (13.2)7,Javan rhinoceros,1.715,2.3,3.8 (12.5)8,Black rhinoceros,1.1,2.9,4 (13.2)9,Giraffe,1,2,5.15 (16.9)10,Gaur,0.95,1.5,3.8 (12.5),,,,Table of heaviest living reptiles,,,,,,,,Rank,Animal,Average mass,Maximum mass,Average total length,,[kg (lb)],[kg (lb)],[m (ft)]1,Saltwater crocodile,"454 (1,000)","2,000 (4,400)",4.5 (14.8)2,Nile crocodile,410 (900),"1,360 (3,000)",4.2 (13.8)3,Orinoco crocodile,380 (840),"1,100 (2,400)",4.1 (13.5)4,Leatherback sea turtle,364 (800),"932 (2,050)",2.0 (6.6)5,Black caiman,350 (770),"1,310 (2,900)",3.9 (12.8)6,American crocodile,335 (739),"1,000 (2,200)",4.0 (13.1)7,Gharial,250 (550),"977 (2,150)",4.5 (14.8)8,American alligator,240 (530),"1,000 (2,200)",3.4 (11.2)9,Mugger crocodile,225 (495),"600 (1,320)",3.3 (10.8)10,Tomistoma,210 (460),"500 (1,100)",4.0 (13.1)11,Aldabra giant tortoise,205 (450),360 (790),1.4 (4.6)12,Slender-snouted crocodile,180 (400),325 (720),3.3 (10.8)13,Galapagos tortoise,175 (390),400 (880),1.5 (4.9),,,,Table of heaviest living birds,,,,,,,,Rank,Animal,Average mass,Maximum mass,Average total length,,[kg (lb)],[kg (lb)],[cm (ft)]1,Ostrich,104 (230),156.8 (346),210 (6.9)2,Southern Cassowary,45 (99),85 (190),155 (5.1)3,Northern Cassowary,44 (97),75 (170),149 (4.9)4,Emu,33 (73),70 (150),153 (5)5,Emperor Penguin,31.5 (69),46 (100),114 (3.7)6,Greater Rhea,23 (51),40 (88),134 (4.4)7,Dwarf Cassowary,19.7 (43),34 (75),105 (3.4)8,Lesser Rhea,19.6 (43),28.6 (63),96 (3.2)9,King Penguin,13.6 (30),20 (44),92 (3)10,Dalmatian Pelican,11.5 (25),15 (33),170 (5.6),,,,For other more formats kindly visit www.downloadexcelfiles.com,,,,,,,,Original source : en.wikipedia.org/wiki/Largest_organisms,,,,