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The world's largest bird: three families of dentate birds whose fossils need to be transported by cr

Answer: the largest bird in the world is the Sangshi pseudotoothed bird, a prehistoric giant bird that lived 25 million years ago. According to the fossils found, its maximum wingspan length can reach 7.3 meters, and the average wingspan will not be less than 6.1 meters, which is equivalent to the length of a small aircraft.

The largest bird in the world: San's pseudotoothed bird. The fossil of San's pseudotoothed bird was first found in South Carolina. At that time, because the fossil was too huge, it even used excavators and cranes. This is also the largest bird in history. The 7.3-meter wingspan of San's pseudotoothed bird is far more than twice that of a wandering albatross, which is the longest wingspan bird today.

Due to its huge body shape, the main flight mode of Sangshi pseudotoothed bird is gliding. It can glide for several kilometers through the updraft on the sea surface, even without flapping its wings. Moreover, it is very similar to the habits of today's seagulls and albatrosses. When hungry, it will dive to catch octopus or eels underwater. Ranking of the world's largest birds 1. Sang's pseudotoothed bird: wingspan 7.3m, body length 1.3m, weight about 40kg, equivalent to the weight of a 10-year-old child.

2. Argentine Giant Eagle: with a wingspan of 7m and a standing length of 2m, it is equivalent to a light aircraft.

3. Andean vulture: the average wingspan is 3M, the maximum length is 5m, and the body length is about 1.3m.

4. Wandering albatross: the average wingspan is 3.1m, the longest can reach 3.7m, the body length is 1.35M, and the weight is 12kg.