The white sided dolphin and what animals have a reputation in the world

Updated on physical education 2024-05-09
4 answers
  1. Anonymous users2024-02-10

    The white-sided dolphin and the Chinese sturgeon, turtle, and peach blossom jellyfish are known as giant pandas in the water.

  2. Anonymous users2024-02-09

    The white-sided dolphin is a national treasure unique to the Yangtze River in China. The white-sided dolphin is a unique national treasure of China's Yangtze River, and has been living in China's southern water system for more than 20 million years, enjoying the reputation of "living fossil". Whenever the air pressure drops before the weather changes abruptly, the white-sided dolphins leap out of the water to breathe, and their beautiful silhouette reminds the fishermen that a storm is coming.

    The people of Jiang regard it as a protective god with gratitude and awe, and have left many legends, and has the reputation of "the goddess of the Yangtze River".

    Features of White Dolphin:The maximum body length of the female adult is 253 cm, and the male adult is 229 cm. The baiji dolphin is medium-stout, with a narrow and slightly upturned beak, a round forehead, and a low triangular dorsal fin located about 2 3 body length from the snout to the back, which is the most significant feature of its field identification.

    The flippers are broad and the tips are obtuse and rounded.

    The eyes are smaller as compared to the dolphins born in the sea, but not as small as the eyes of the Gangese dolphin. The upper part of the body is mainly blue-gray or gray, and the lower part of the body is white. On the sides of the head and neck, from the eyes to the fins, a wavy boundary between gray and white is formed.

    The white part protrudes upwards into the gray part in front of the flipper to form two prominent white spots.

  3. Anonymous users2024-02-08

    The baiji dolphin is a national treasure unique to the Yangtze River in China.

    The baiji dolphin is a national treasure unique to the Yangtze River in China. It has lived in the water system of southern China for more than 20 million years and enjoys the reputation of "living fossil". Before the sudden change in weather, the air pressure becomes low, and the baiji dolphin will jump out of the water to breathe.

    Their beautiful figures remind the fishermen on the river that a storm is coming. With gratitude and awe, the Jiang people regarded it as a guardian saint, leaving behind many legends and being known as the "Goddess of the Yangtze River".

    Characteristics of the white dolphin:

    The female adult of Baiji dolphin is 253 cm long, and the male adult is 229 cm long. The baiji dolphin is medium-stout, with a long, narrow beak that is slightly upturned, a rounded forehead, and a low triangular dorsal fin, which is about 2 3 of its body length from the snout to the back, which is its most prominent field identification feature. The fins are broad and the tips are obtuse and rounded.

    The eyes are smaller as compared to marine dolphins, but not as small as the eyes of the Ganges dolphin. The upper body is mainly blue-gray or gray, and the lower body is white. On the sides of the head and neck, a wavy dividing line of gray and white is formed from the eyes to the fins.

    The white part extends upwards in front of the flipper, and the gray part forms two prominent white spots.

  4. Anonymous users2024-02-07

    White-sided dolphinsIt is a freshwater whale endemic to China, not a national treasure of China. He mainly lives in the middle and lower reaches of the Yangtze River in China and the Dongting Lake and Poyang Lake connected to it.

    In the waters of Qiantang River, there are usually more than 10 heads together, and they like to move in deep and rapid places, and they are good at diving.

    Baiji. Lipotidae (scientific name: Lipotidae): It is a class of mammalia.

    There is only one species of aquatic animals in the family of cetaceans, namely the "white dolphin" (lipotes vexillifer). "" sound jì; **Also often written as "white-sided dolphin", it is a small freshwater whale endemic to China. The body is spindle-shaped, the body is meters long, and the weight can reach 230 kg.

    The snout sticks out forward like a bird's beak, narrow and long, and the tip of the snout is slightly upturned, about 30 cm. The top of the forehead is prominently raised, the nostrils are long on the top of the head, and when breathing, the head comes out first, and the spray is not high. The eyes are extremely small, above the back of the corners of the mouth. The ear hole is a needle eye.

    Shape. The dorsal fin is triangular.

    The flippers are broad, the ends are obtuse and rounded, and the caudal fin is crescent-shaped. The dorsal surface of the body is blue-gray, the ventral surface is white, and the caudal fin does not emerge from the water.

    The baiji dolphin is a carnivore with about 130 sharp teeth in its mouth, which is homotyped. It feeds on freshwater fish and often swims to the shallow waters of the shore in the morning and dusk to hunt. Also eat small amounts of aquatic plants and insects.

    When breathing, the head is out of the water, then all the water is exposed, and after swimming 2 meters on the surface of the water, it enters the water again. The lifespan can reach more than 30 years.

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