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Cuckoos do not hatch eggs, do not nest and do not have sterile chicks! Prefer to borrow the nest to give birth, how does the parasite resist?

author:Jing Xinlan

Cuckoos are beautiful birds, but unlike most birds, they do not hatch eggs and do not nest brooders. Instead, they borrow the nests of other birds to produce their own offspring. However, this habit often has many adverse effects on the parasite. This article will explore the causes of cuckoo habits, their effects on other birds, and strategies for self-protection of parasitic birds!

Cuckoos do not hatch eggs, do not nest and do not have sterile chicks! Prefer to borrow the nest to give birth, how does the parasite resist?

First, the habits of cuckoos

The cuckoo family includes several genera, most of which have a habit of giving birth to children by nesting. These birds do not hatch eggs or nest, but rely on parasitism in the nests of other birds so that their offspring can hatch and grow. They will pick nests that are similar in size to themselves, such as cuckoos, larks, etc., or occupy empty nests that have been occupied by insects such as pioneer bees or red spiders.

Second, the effects of parasitic birds on other birds

Cuckoos do not hatch eggs, do not nest and do not have sterile chicks! Prefer to borrow the nest to give birth, how does the parasite resist?

The habit of cuckoos to give birth to their nests has a great influence on other birds. On the one hand, they will occupy the nests of other birds, causing these birds to be unable to breed their offspring in their original nests, or even replaced by cuckoos; On the other hand, the offspring of cuckoos need a large supply of food as they grow up, and they will also compete with the owner of the original nest for food, which increases the mortality of the owner's young birds.

Third, the self-protection strategy of parasitic birds

Many parasitic birds have developed self-protection strategies to deal with parasites such as cuckoos. The most common of these is the refusal to invade the nest. In addition, some birds choose to build nests in hard-to-reach places, such as cliffs, tree holes, grass, etc., to reduce the possibility of being violated. Other birds will add defensive measures to their nests, such as thickening the nest material and increasing the wall thickness.

But these self-protection strategies do not completely protect themselves from parasites. Some cuckoos will wait outside the nest, waiting for the right time to invade the nest; Some parasites also enter the nest with the help of other hosts and continue to parasitize the nest owner.

The cuckoo is a beautiful bird that is widely loved for its beautiful song. However, compared to its cute appearance, there is something peculiar about the way it breeds. Unlike other birds, cuckoos do not hatch eggs or nest to raise their young, but instead reproduce by nesting to produce children. In this article, we'll dive into this fascinating topic in terms of the characteristics, causes, and effects of rhododendron reproduction.

First, the characteristics of rhododendron breeding

The cuckoo is a small resident bird of the cuckoo family. Generally, the cuckoo breeding period is in the spring, and the male will choose a suitable habitat and attract the female with a beautiful song. When the female arrives, the male will fly to the vicinity to find a nest that already has eggs, wait for the right time, and then fly back to mate.

Unlike other birds, cuckoos rarely hatch their own eggs, instead looking for nests of other birds to lay eggs and placing their own eggs in the middle of other birds' eggs. Rhododendron eggs have a short incubation cycle, generally only 12-14 days. Young cuckoos tend to be born a few days earlier than other birds and are therefore able to enjoy more adequate food and care.

In addition to nest breeding, cuckoos also have a very special way of breeding, that is, let their young birds parasitize in the nests of other birds. Adult cuckoos will look for a nest that has hatched a young bird, and then hide their own young birds in it, waiting for the young birds of other birds to leave the nest, and the young birds of the cuckoo will occupy the entire nest and receive sufficient food supplies.

Second, the reason for the breeding method of the cuckoo

The singularity of the cuckoo's reproductive method has always been a very interesting puzzle for scientists. However, through the observation and study of its ecological environment and behavioral habits, scientists gradually discovered the reasons for its reproductive mode.

First of all, the way cuckoos lay eggs through nests is mainly to adapt to their ecological environment. In some areas where water is scarce, birds are often unable to breed because they cannot find suitable nests. Rhododendron can use the nests of other birds to reproduce by borrowing nests to give birth, thus avoiding competition and wasting valuable resources.

Secondly, cuckoos use their nests to lay eggs to protect their young birds. Because cuckoo chicks are born a few days earlier than other birds and at a faster rate, they can avoid attacks from other birds and get more food and age growth to ensure their survival.

Third, the influence of rhododendron breeding methods

The singular characteristics of the cuckoo's breeding method have not only triggered scientists' exploration, but also influenced people's understanding of the natural world and their awareness of conservation. The phenomenon of nesting and laying eggs by cuckoos shows us the diversity and wonder of nature, and also makes us re-recognize the preciousness of each life and the importance of natural ecology.

Cuckoos do not hatch eggs, do not nest and do not have sterile chicks! Prefer to borrow the nest to give birth, how does the parasite resist?

In addition, the peculiarities of the cuckoo's reproductive method also provide an opportunity for humans to expand and enrich their wisdom and imagination. For the research of biology and ecology, there will also be a deeper and more comprehensive understanding and exploration.

Rhododendron shows unique vitality and wisdom in nature with its unique way of reproduction, which deserves our in-depth consideration and study. Through the observation and study of its ecological environment and behavioral habits, we can better understand the diversity and wonder of the natural world, and then better protect the natural environment and ecosystem.

Cuckoos are unique birds whose habits have both advantages and disadvantages for other birds. Parasitic birds need to evolve self-protection strategies to deal with parasites. We should pay more attention to and protect each species in the ecological environment, so that they can live in harmony and interpret the beauty of nature together.

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