1. This is the easiest way to "take away" an old bird that has been successfully tamed. You can also take a sip of nature or invite a "teacher bird". Some use recording, but sometimes the sound is distorted and must be corrected in the wild or by other birds.
2, the lark's "call mouth", China pays attention to "thirteen episodes", that is, it can learn thirteen kinds of birds, animals and insects. But the content and order of the thirteen episodes vary from place to place.
3. The so-called "Thirteen episodes of larks" in the north usually start with the cries of sparrows, including hen's eggs, cats, sand swallows or swifts, dogs, magpies (grey magpies or magpies), fenugreek with red oil (a kind of cricket), kite's whistle, small axle's sound, water-pointed bell and big reed warbler.