Why don t swallow pigeons fall on trees, let alone build nests in trees? What is the reason?

Swallows do like to stand in open areas, which has to do with their size and habits. The swallow has long wings and tail, so it can fly flexibly. However, it has a weakness:

Its feet are weak, so it cannot take off quickly in tight places with the push of its legs and feet. So it tends to settle in an open place under power lines, cliffs, walls. If it's going to take off, let go of the foot and you're already in the air!

However, it is not absolute. For example, swallows will go to the pond to make a nest with mud and have to land.

It was awkward to take off at that time, so they would only land on the ground if they felt absolutely safe. That's why swallows like to hunt in flight and have a hard time taking off once they've landed. In the same way:

Swans are large and have relatively weak legs. They can only take off with a run-up. If the swan is kept in a yard surrounded by high walls, it will be difficult for it to fly.

Local pigeons, which experts call stone pigeons and swallows. The local bird's nest is also built on the rock. They don't genetically have the habit of calling trees home.

People may not find it. House swallows have never lived in the forest, but in order to breed their offspring, house swallows walk through the woods in search of insects. I observed Yan Jia because I suspected that Yan Jia would not have time to rest or sleep.

Yan Jia either stayed in the field for a period of time or rested on the high-voltage line. I can't figure out why swallows move, why they build nests and breed under people's roofs. The swallow would love to build a nest in a tree and stay away from the crowds, but his feet are too weak to stay for long, and the leaves on the tree will affect his flight.

The swallow's feet can fly as soon as they leave the attachment, so you can often see swallows flying through the air. As for the eaves of the house, they are generally in a very wide place. Once the swallows have built their nests here, they can take off in search of food as soon as their bodies leave the nest.

Swallows hardly need to run like ducks. It is precisely because of his unique physiological structure that he is not suitable for nesting in power at the beginning of this article. Not only now, but at least not in the Tang Dynasty.

But what is certain is that Yan Jia does not like to find trees to build nests. Does this issue affect me? No.

I want to explain that animals have their own nature. Lifestyle habits are inherited from ancestors. So pigeons don't necessarily live in trees when they sleep at night, while domestic pigeons are domesticated by wild rock pigeons.

As far as I have observed, turtle doves live in trees, and their breeding nests are also in trees.

There are swallows falling on trees at night.

Many birds live in wooded forests. They may not be able to fly out of this forest for the rest of their lives. Naturally, they will make their home here, and the only place where they play and live is trees.

This bird is strictly an arboreal bird and rarely lands during its lifetime. For example, woodpeckers and orioles are highly arboreal birds. Most birds are omnivorous, but even if they are omnivorous, different birds have very different food choices.

For example, some birds that live near the water prefer to eat fish, and birds of prey prefer to kill larger birds and small mammals. The same goes for birds that are often seen in the trees. The main food of this type of bird is insects and plant fruits, and trees are rich in these two foods.

So, they seem to be resting on a tree, but they are actually eating. There are more than 1 trillion species on Earth, and researchers aren't sure most of them.

According to the study, it is said that we only know less than 10% of the species on Earth, but no more have been found. One of a trillion species of birds, about 10,000 species of birds. When we observe these enormous amounts, we are overwhelmed by the imagination of interspecies biodiversity.

As humans, we observe most of the birds building their nests in trees.

It is a common idea that most flying animals build nests in trees, but there are some exceptions. It's interesting to know that pigeons never nest in trees. Yes, it does!

We observe it so many times in our daily lives and never really notice it. People may not find it, and house swallows never live in the woods, but in order to reproduce, house swallows will walk through the woods in search of insects.

I observe the house swallow because I suspect that the house swallow will not have rest time and sleep time. House swallows either stay on the ground for a short time or take a short break on the high-voltage line. As for why the house swallows moved to China and why they nested and multiplied under other people's roofs, I can't think of any reason.

But what is certain is that house swallows do not like to find trees to nest in. Am I not asking the right question? It is not.

I'm trying to show that animals have their own nature.

It's an interesting question. Swallows do like to stand in open areas, which is related to their size and habits. The swallow has long wings and a tail, and is agile in flight, but it has one weakness:

The strength of the feet is relatively weak, and it can't take off quickly by the pedal force of the legs and feet in a narrow place, so it often chooses to land in the open place below the wires, cliffs, and walls, so that if it wants to take off, as long as you release the foot, it is already in the air! However, it is not absolute, for example, swallows will go to the pond to make a nest in the mud and have to land, at that time the take-off is very clumsy, so they will only land on the ground when they feel absolutely safe, which is why swallows like to hunt in flight, once they land, it is more difficult to take off. The same thing:

Swans are large and have relatively weak leg pushing, so they can only take off by running, and it is difficult for them to fly if they are kept in a courtyard with high walls on all sides. Give you a few ** swallows that are not on the wire.

The swallow's diet is mainly flying insects, and the swallow is busy foraging, so it may settle relatively rarely. Most of these flying insects are not produced by trees, so swallows tend to fly in open areas. However, after leaving the nest, if there is a rest, they will choose to land near a tree or other place.

The swallow is a bird with a particularly strong ability to fly, but its feet are very weak, not suitable for activities on the ground or branches, if the swallow rests on a tree with a lot of branches and leaves, it will be blocked by the branches and leaves when it encounters danger and cannot take off in time, so it usually rests on an open object, and when it encounters danger, as long as it releases its feet, it is already in the air.

Swallows nesting at home have long been historically verified, and in the old days, Wang Xie Tang Qianyan flew into the homes of ordinary people.

The swallow wants to build a nest in a tree away from the crowd, but his feet are weak and he can't stay for a long time, and the leaves on the tree will affect his flight. Swallows can fly as soon as their feet leave the attachment, so you can often see swallows flying in the air.

For the eaves of the house, it is generally in a very wide place, and after the swallow has built a nest here, as soon as the body is out of the nest, it can take off to find food. Swallows barely need to run like a mallard.

It is because of his unique physiological structure that he is not suitable for nesting on the right as mentioned at the beginning of this article. Not only not now, but at least not during the Tang Dynasty.

The swallow's nest is made of mud, can not see water, if the swallow's nest made of mud is built in the wild, it will collapse as soon as it rains, so of course it will not work, so there are not many ideal locations to build nests, and the result is to pick and choose, the first choice is under the eaves and beams of human beings.