The ostrich is the largest bird in the world. Although it cannot fly, it has a dangerous nail about 7 cm long on each big toe of its feet. Its hind legs are strong and powerful, and it is good at running. It likes to live in groups. Next, let's find out where it lives, whether it can fly, and why? Contents of this article 1. Is the ostrich a bird? 2. Can ostriches fly? Why? 3. Where do ostriches live? 1Is the ostrich a bird?Ostrich is a bird. It is the largest existing bird in the world. The length of an adult bird is generally 183-300cm, the height is 240-280cm, and the weight can grow to 130-150kg. Generally speaking, the male bird is larger than the female bird. The ostrich's food mainly consists of plant stems and leaves, and it also eats insects, worms, small birds and reptiles. The ostrich is the fastest bipedal animal in the world. It can run at a speed of up to 70 kilometers per hour, take a step of 8 meters, and jump up to 3.5 meters. Most ostriches are distributed in Eurasia and northern Africa, and mainly live in deserts, grasslands, and scrublands. 2Can ostriches fly? Why?Ostriches cannot fly because they are very large, up to 2.5 meters in height and 150 kilograms in weight. Their wings are too short compared to their bodies, their flight feathers have degenerated and lack feather hooks. Their feathers are messy and not firm, and their keels are underdeveloped, so they cannot fly. The ostrich is an animal of the order Struthioformes and family Struthionidae. It is the largest bird in the world. Although it cannot fly, it has dangerous toenails about 7 cm long on each big toe of its feet. Its hind limbs are strong and powerful, and it is good at running. Because ostriches have well-developed air sacs and a good circulatory system, they can regulate their own body temperature and have extraordinary heat resistance. They can adapt to arid climates, can go without water for several months, and can also forage in an environment with a temperature of up to 56°C. Ostrich is an omnivorous bird. It will eat plant stems, leaves, fruits, insects, mollusks, small reptiles, birds, mammals, etc. It will even eat some sand to help digestion. 3Where do ostriches live?Ostriches mainly live in desert grasslands, wastelands, grasslands and scrubland in Africa. Some species, such as the Somali ostrich, sometimes live in dense thorny scrub. Some species of ostrich also live in southwest Africa and steep rocky plateaus. Ostriches have two legs. They are the largest modern birds, reaching up to 3 meters in height. They have long necks, small heads, long bare necks, flat beaks, short wings and cannot fly. They have long legs and strong feet and are good at walking and running. The ostrich is the fastest bipedal animal in the world. It relies on a scientific and energy-saving running posture. When it runs, you can hardly see the upper body shaking or rocking, and its upper body is always level with the ground. Ostriches like to live in groups of up to 50, often with nearby herbivores. The legs of ostriches, which have only two toes, are very strong and powerful. When escaping from enemies, the fastest speed can reach 65 kilometers. |
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