Lao Ye lark's unique trick of separating male and female

The lark is a representative bird of the prairie with crisp calls and rich and colorful colors. It is a valuable bird raised by human beings. What are the general species of larks and how to divide them into males and females?

How does lark divide male and female?

1. Lao Ye lark's unique trick of separating male and female

The male wild lark has a rough black chest band, a black and white (or yellow) pattern on the face, and a characteristic small "horn" with black stripes at the front of the crown. Its upper body is almost pure dark brown; the rest of the lower body is white, with brown lark longitudinal stripes on both sides. Females are dark (and have no horns). Generally speaking, according to this, the male and female of the lark can be separated.

two。 The nestling lark divides male and female.

The reference index when selecting the nestling is the tongue flower, the three black spots on the tongue of the nestling in the early stage, the first one and the second, are arranged in a triangle, and the birds need to be filled and fed, and when they tease with their hands, they stretch out their necks and open their mouths. At this time, you will see that some have tongue flowers on the tip of the tongue, but some do not have them, but the latter two black spots are not clear. Then you pick the obvious ones and catch them in a cage, and then refer to other indicators that you usually know: beautiful body. The eyebrows are clear, the belly feathers are clean, the character is stable, the legs are high and short (not high legs), flat wings and flat tails (scissors wings-crossed wings or tight wings), and the mouth shape is slightly curved (not straight awl beaks, of course, except for some birds with short beaks), the same birds should have white beaks rather than black beaks, eyes protruding from obvious, corrugated heads, wings and tail feathers should be protected well, free from stains, a group of obviously outstanding ones. It should be noted that the tongue flower will gradually disappear with the increase of bird age, so it is not allowed to wait for more than 40 days (probably).

At present, the lark has been listed as a second-class protected animal in the country, so we must not kill the lark in the wild privately so as not to be punished by administrative punishment.