The thrush is a medium-sized bird in the class Aves and family Thrush. Body length is about 23 cm. The upper body is olive in color, the top of the head to the upper back is tan with black vertical stripes, the eye circles are white, and a narrow stripe is formed along the upper edge and extends bac...
The Chinese sturgeon is the largest and longest-lived freshwater fish. (After the extinction of the Chinese sturgeon)The Chinese sturgeon is the oldest vertebrate on Earth and a descendant of the ancient stickleback, the common ancestor of fish, with a history of 140 million years. It lived in the s...
The white sturgeon is one of the largest freshwater fish, named for its lighter color. It is also known as the harp fish, the swordfish, and the ancient name tuna. Like the Chinese sturgeon, it has existed for 150 million years and is one of the very few ancient fish that survived from the Cretaceou...
Acipenser dabryanus is a type of sturgeon. It is one of the precious large fish species unique to my country, and its external morphology is similar to that of the Chinese sturgeon. It is one of the three types of sturgeons living in the Yangtze River (Acipenser dabryanus, Chinese sturgeon, and Chin...
As a male white-eyed pochard, it is born with a pair of bean-sized white eyes, which are particularly prominent against the dark chestnut head. Therefore, whenever people see male white-eyed pochards, they are always "rolling their eyes", which gives people a sense of "looking at life...
Spot-billed duck is also called valley duck, yellow-billed duck, and fire duck. Spot-billed duck is one of the ancestors of Chinese domestic ducks, and its wild population is relatively abundant.Spot-billed ducks build their nests in grass, bushes or bamboo bushes near waters. Grass stems, grass lea...
You can often see flocks of wild geese flying freely in the sky, sometimes in a straight line or in a V-shape.There are 5 subspecies of white-fronted geese in the world, and 2 subspecies are distributed in my country. Both are winter migratory birds. The nominate subspecies winters in western and so...
Bar-headed geese - they are the highest flying birds in the world. At an altitude of more than 9,000 meters, it only takes about eight hours to fly over the Himalayas.Incredibly, if the wind is favorable, they can complete a one-way flight of more than 1,600 kilometers in a few days. Its average fli...
In my country, swans are regarded as a symbol of beauty, auspiciousness, nobility and holiness. The black swan is the most beautiful species in the swan family. Compared with the white swan, the black swan is more elegant, rational and wise.Observing the black swan up close is like appreciating a wo...
There is a kind of "duck" that is slightly larger than a domestic duck, but has golden feathers all over its body. In fact, this is not a domestic duck, but a Ruddy Shelduck, which is a kind of bird.Speaking of lovebirds, everyone will think of the poem "I wish to be lovebirds in the...
Pink-tailed Bunting is a species of the family Pinnipedae, with no subspecies.Pink-tailed Bunting is usually silent. Its call is a rapid chitri-chitri-chitri-chitri. It emits a clear, silvery bell-like call of "kvuit, kvuit" when flying or giving warning. The red bunting usually moves alon...
White-speckled Laughingthrush is a species endemic to southwestern China. The habits of the White-speckled Laughingthrush are little known. Some authors classify this species as a subspecies of the Spot-backed Laughingthrush. Globally vulnerable (Collar et al1994).Listed in the first lev...
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