Jin Siyan is a bird, and its tail feathers are not exposed. There are also many people who keep Jin Siyan at home. The following is the content of Jin Siyan breeding methods that I compiled. I hope you like it!

Jin Siyan's feeding style

It is not feasible to raise Jin Siyan artificially. It is neither economical nor necessary to catch tens of millions of insects every day to satisfy the appetite of 654.38+00000 Jin Siyan. Jin Siyan is a natural enemy of insects, with a sonar frequency positioning system of 654.38+0.500-5.500 Hz, and its ability to catch insects far exceeds that of humans. There are a lot of insects in the tropical rain forest. Even in the Yan family, it is still wild, unlike chickens and ducks that can be kept in captivity. Jin Siyan goes out for food in the morning and comes back at night. He is free to come and go without being threatened by natural enemies.

Jin Siyan's physical characteristics.

The tarsometatarsal bones are exposed, but the shaft of the tail feather is not exposed. There are roughly 15 species. Generally speaking, they are frivolous birds, smaller and lighter than domestic swallows. Both men and women are similar. The mouth is thin and bent downward; Wings are pointed and long; The feet are short and thin, and all four toes are facing forward. It is not suitable for walking and grasping branches, but only helps to grasp the vertical plane of rocks. Feather upper body is brown and black with golden luster, and lower body is gray or pure white.

Jin Siyan's living habits

Some Jin Siyan birds and oil birds are known birds. They can find their way in dark caves by echolocation like bats. Its "sonar" consists of clicking sound with frequency of 1, 500 ~ 5,500 Hz (audible to human ears). About six times a second. You can fly freely in the dark cave. A bird's nest is a small base, sometimes with a little fern and bark. It may stick to trees or cliffs, but it is usually built in caves or coastal caves. A flock of birds can be as many as 654.38+00,000. The saliva used for nesting in Jin Siyan with brown waist, Jin Siyan with gray waist, Jin Siyan in Java Island and Jin Siyan with square tail will solidify once it is blown by the wind, forming translucent colloid, which is the precious nourishing food bird's nest. Bird's nest is divided into white bird's nest, hairy bird's nest, blood bird's nest and swallow root. The White Bird's Nest is the first bird's nest made in Jin Siyan. It is pure white. It is the top grade in bird's nest.

Jin Siyan's nest is built in a man-made house, which we call "domestic swallow". Because of its special value, people tried their best to lure Jin Siyan into the house to nest. Generally, Jin Siyan's crying will be played on the stereo and he will be led into the room, and the room will be kept dark, with the temperature around 28℃ and the humidity controlled above 90%, so as to create an environment that Jin Siyan likes to live in.

The growth and reproduction of Jin Siyan.

Jin Siyan will nest for the second time about 30 days after George W. Jin Siyan flies away (empty nest period). Jin Siyan always builds a new nest. If the previous nest still exists, Jin Siyan will build another nest on the original nest, and it will not stop building a new nest just because the previous nest still exists. Therefore, collecting bird's nest will not lead to homelessness in Jin Siyan.

Jin Siyan distribution area

Jin Siyan produces bird's nest, which is mainly distributed in India, Southeast Asia and Malay Archipelago and lives in groups. Fangwei Jin Siyan, produced in Sarawak, Malaysia, has more than 2 million animals in a big cave on the coast of Virginia, which can be regarded as the largest settlement in Jin Siyan. Jin Siyan with short mouth is produced in the west, southwest and even southeast of Xizang Autonomous Region in China, but edible bird's nest is not produced. Edible bird's nest can be produced in Jin Siyan, Java and Hainan Island, but the number is limited, and the largest population is only 60 ~ 70 now.

China Habitat: Mainland Island.

Method for make Jin Siyan bird's nest

Jin Siyan lives on tropical islands in Asia, and there are traces of their activities on islands in the South China Sea. It is about18cm in length, with dark brown feathers shining with golden luster, and its head and tail are like swallows, hence the name Jin Siyan.

Every spring, Jin Siyan begins to nest and breed offspring. Its pharynx has well-developed sublingual gland, which can secrete a lot of sticky saliva and is the main material for nesting. They spit saliva out of their mouths one by one, and every little makes a mickle. In the humid air of the cave, saliva naturally condenses and dries up. After 20-30 days, a shiny white nest with a diameter of 6-7 cm and a depth of 3-4 cm will be made, like a plate.

How many times does Jin Cansiyan nest a year? The first time I made a nest, it was completely condensed by saliva. It is white and has the highest nutritional value. That is the top grade of bird's nest. When people choose the first nest, they immediately start to make the second nest without hesitation. However, there was not so much saliva this time, so Jin Siyan had to peck off the fluff and glue it with saliva. The quality of this bird's nest is very poor. When the second nest was removed, industrious Jin Siyan continued to make the third nest, which was even more difficult this time. There is only a little saliva and fluff left on her, but the tenacious birds are not discouraged. They flew to the seaside and took a bite of seaweed and other plant fibers, mixed a little saliva and made a new nest. Of course, the quality of this nest is even worse At this time, nest pickers will stop picking, otherwise it will affect the output of bird's nest next year.

Collecting bird's nest is very risky. You must climb the cliff and put down the rope from the top of the cliff to collect. Because bird's nest is rare and precious, it is regarded as a treasure by orientals.

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