How does Red-tailed Shrike divide male and female?

Red-tailed Shrike is a common bird in our country. Although its character is fierce and its feather color is not gorgeous, it has a very beautiful singing voice, so it is often raised by people, so how can it be divided into male and female?

First, how does the Red tail Shrike divide the male from the female?

There are three ways to divide male and female in Red tail Shrike. The first kind of brown, the general male red tail Shrike's brown is more prominent, the female bird is pale. The second kind of look through the eye pattern, the general male red tail Shrike's eye pattern is black, the female bird is dark brown. The third kind of listening call, the general public red tail Shrike's call is relatively loud, loud, the female bird's call is not very loud. But in general, the red tail Shrike does not shout, so more than the first two methods are used to distinguish.

Second, why doesn't Red tail Shrike shout?

Red tail Shrike doesn't yell because it doesn't grow very well. If you can feed the young birds some feed with red chin (that is, mung bean flour, corn flour, cooked egg yolk, freshwater fish meal or silkworm pupa meal according to the ratio of 5 to 2), it can be improved quickly. In addition, the feed noodles (bean flour, corn flour) should be as thin as possible, because the coarse dregs will be kneaded into a ball in the stomach of Shriu and will be spit out, which has the effect of "scraping oil" and makes the birds lose weight gradually. Because Shrike does not have the ability to digest cellulose, it is best to have fresh meat in the feed.

Generally speaking, red-tailed Shrike is still good at distinguishing between male and female, which can be distinguished from brown and eye-piercing lines, if not according to the above method.