Thanks for watching.......br Rank Animal Average mass [kg (lb)] Maximum mass[kg (lb)] Average total length[cm (ft)]br ----------------------------------------------------------------------------------------------------------br 1 Ostrich 104 (230) 156.8 (346) 210 (6.9)br 2 Southern Cassowary 45 (99) 85 (190) 155 (5.1)br 3 Northern Cassowary 44 (97) 75 (170) 149 (4.9)br 4 Emu 33 (73) 70 (150) 153 (5)br 5 Emperor Penguin 31.5 (69) 46 (100) 114 (3.7)br 6 Greater Rhea 23 (51) 40 (88) 134 (4.4)br 7 Dwarf Cassowary 19.7 (43) 34 (75) 105 (3.4)br 8 Lesser Rhea 19.6 (43) 28.6 (63) 96 (3.2)br 9 King Penguin 13.6 (30) 20 (44) 92 (3)br 10 Kori Bustard (male) 14 to 19 kg (31 to 42 lb) 20 kg (44 lb)br br Source: br I, Kaushik Biswas, hereby declare that all information regarding this video I collect from www.wikipedia.org and all Images use to make this video is from Google Search www.google.com . I use Google Advanced Search to collect those images, usage rights : "free to use, share or modify, even commercially" section. Background Sound of this video I collect from Youtube Audio Library which are free to use. Thank you.