7 of The Largest Birds in the World and Where to Spot Them

Giant Birds Around the World Radiocity By Radiocity Team Published Jul 15, 2025 [{ "selector": ".custom-gradient", "duration": "500ms", "fill": "forwards", "keyframes": [ { "offset": 0, "transform": "translateY(100px)" }, { "offset": 1, "transform": "translateY(0)" } ] }]

Somali Ostrich Found in the Horn of Africa, it’s one of the heaviest birds alive. Can weigh over 150 kg and reach speeds of 70 km/h. [{ "selector": ".custom-gradient", "duration": "500ms", "fill": "forwards", "keyframes": [ { "offset": 0, "transform": "translateY(100px)" }, { "offset": 1, "transform": "translateY(0)" } ] }]

Emu Australia’s tallest bird with strong legs and a curious gaze. Second only to the ostrich in height—watch out for that kick! [{ "selector": ".custom-gradient", "duration": "500ms", "fill": "forwards", "keyframes": [ { "offset": 0, "transform": "translateY(100px)" }, { "offset": 1, "transform": "translateY(0)" } ] }]

Southern Cassowary A vibrant yet dangerous bird from the rainforests of New Guinea and Australia. Known as the “world’s most dangerous bird.” [{ "selector": ".custom-gradient", "duration": "500ms", "fill": "forwards", "keyframes": [ { "offset": 0, "transform": "translateY(100px)" }, { "offset": 1, "transform": "translateY(0)" } ] }]

Ostrich The largest bird in the world, native to Africa’s savannas and deserts. Its eggs are the biggest of any living land animal. [{ "selector": ".custom-gradient", "duration": "500ms", "fill": "forwards", "keyframes": [ { "offset": 0, "transform": "translateY(100px)" }, { "offset": 1, "transform": "translateY(0)" } ] }]

Greater Rhea South America’s largest bird, roaming the open grasslands. Shy yet fast runners—often found in Brazil and Argentina. [{ "selector": ".custom-gradient", "duration": "500ms", "fill": "forwards", "keyframes": [ { "offset": 0, "transform": "translateY(100px)" }, { "offset": 1, "transform": "translateY(0)" } ] }]

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