What do cuckoos eat

summary

Cuckoos are no stranger to us. In our life, they like to eat pests. However, the cuckoo breeders must like to hear cuckoos. Cuckoos are very beautiful, so we also call them cuckoos. The following is a small series of love net to take you a good understanding of the next cuckoo, for those who like cuckoo can come in to see oh.

What do cuckoos eat

First, how can cuckoos parasitize their eggs in other nests without being discovered? At the turn of spring and summer, before laying eggs, a female cuckoo will carefully look for the nest of thrush, reed warbler and other birds. After the target is selected, she will make full use of the similar shape, size and body color of herself and the Harrier to fly from a distance.

Second: the flying posture of the azalea is also very similar to that of the rock harrier. It flies very low, turning sharply to the left and right. Occasionally flapping wings, flapping very loud, used to intimidate the hatching birds. When the hatching bird sees the figure of the bird of prey flying from low altitude and is scared to leave his home and run for his life, the cuckoo achieves its purpose of intimidating.

Third: about two-thirds of rhododendrons, including all North American species, nest and feed their young birds; only about 35% of rhododendrons raise their young birds in a parasitic way, and most of them live in tropical and temperate forests. The cuckoo's call means spring. After mating, the female cuckoo is ready to lay eggs, but she doesn't build her own nest. Cuckoos lay eggs in their nests when other birds don't see them, and they have to do it very quickly. Because its eggs have a very thick shell, they don't break when they fall into the nest.

matters needing attention

Although Rhododendron has a bad brooding habit, it is a famous bird that eats pine caterpillars. Pine caterpillars are pests that many birds don't like to eat, while rhododendrons prefer their delicacy. It has been observed that a Rhododendron can prey on more than 100 caterpillars per hour. In addition, Rhododendron also eats other agricultural and forestry pests, so people also call it "Forest Guard".