How many kinds of cuckoo birds

Rhododendron bird is the general name of the cuckooing bird.There are a total of eleven birds in the genus Rhododendron.The more common in our country include cuckoo, four cuckoo, eagle cuckoo, and so on.Among them, Grand Cuckoo is often referred to as the cloth valley, because its tweeting sounds like saying "cloth valley" because of this.Most of the birds of azalea belong to the behavior of the ovaries in other bird nests, allowing the host of the host to feed the chicks.

1. How many kinds of cuckoo birds are

Rhododendron bird is the total name of the cuckoo bird, which contains a total of eleven varieties.The more common in our country include cuckoo, four cuckoo, eagle cuckoo, and so on.Among them, the cuckoo is often called the cloth bird, because its call is like cloth valley, so it is also called a cloth bird.Most of the azalea birds have the behavior of the ovarian under the nest of other birds, so that the owner's pro -bird feeds the chicks.The four kinds of birds, cuckoo, medium cuckoo, cuckoo, and four cuckoo can be distinguished by calling.

2. The identification of common rhododendron birds

(1) Circulation: The call of the Dragon Cuckoo is cloth valley, with two syllables at a time.There are six syllables of the cuckoo call, and the six syllables are pronounced the same.The screams of the Cuckoo are also six syllables, but the syllables are different.There are only four syllables of four rhododendrons.

(2) Feather color: The feathers on the edge of the rhododendron wings are white with brown spots.The feathers on the edge of the rhododendron wings are white but there are no spots.The edge of the small cuckoo wings is gray and there is no spots.The wings of the four cuckoo are obvious horizontal pattern.

(3) Eye color: The iris of the cuckoo is the yellowest of these four birds.The iris in the cuckoo is light yellow and brown.The iris of the cuckoo is pure brown.The iris of the four cuckoo is reddish brown.