Do woodpeckers peck at trees to eat? What is the real reason why woodpeckers peck at trees ?

The tree that woodpeckers like to peck the most is the oak tree.

Woodpeckers are well-known forest birds, in addition to exterminating pests under the bark, and their traces of chiseled wood can be used as indicators of hygienic harvesting in forests. They feed on pests such as beetles, gidding insects, moths, and bugs, and can eat about 1,500 of them every day. Due to the large amount of food and wide range of activities of woodpeckers, if a pair of woodpeckers inhabit a hectare of forest, they can peck more than 90% of the gidding insects in one winter.

When spring arrives, male woodpeckers make loud calls that are stretching their territory and warning others not to invade. These cries are often particularly loud because of the resonance of the tree holes. In other seasons, woodpeckers are particularly quiet.

However, when the male woodpecker is courting, he will use his hard beak to beat rhythmically on the hollow trunk of the tree, making a crisp "tuk-tuk" sound, so as to woo the female.

Woodpeckers strike trees about 500 600 times a day, reaching a speed of 555 cm s per peck, while the head shakes even faster, 580 cm s. As a result, its head will inevitably be subjected to very violent vibrations, but it will neither get a brain nor a headache. It turns out that there are at least three layers of anti-shock devices on the head of the woodpecker, its skull structure is loose and filled with air, and there is a tough outer meningeal inside the skull, and there is a narrow space between the outer meninges and the cerebral medulla, which contains fluid, which reduces the fluid transmission of shock waves and plays a role in shock absorption.

Since sudden rotational movements are more likely to cause brain damage than horizontal movements in a straight line, there are well-developed and powerful muscles on both sides of the head, which can play a role in shock prevention and shock absorption. This subtle anti-vibration setting principle provides a useful reference for anti-seismic engineering to provide safety sports protective helmets and anti-shock helmets. Modern protective caps have a rigid shell with a floppy sleeve with a certain gap between them, and a protective collar in the cap to prevent rotational motion in the event of a sudden collision.

You can understand that the woodpecker is a picky eater, and its favorite food is deep in the tree, but it is also good to eat the bugs.

The reason for the selection is when I will come back, and I am indeed a person who likes what kind of relationship between people is.

The reasons why woodpeckers like to peck at wood are to find food, communicate, build nests, mark territory, in order to survive, etc.

1. Look for food.

Like any other creature on the planet, woodpeckers have their own unique way of feeding. For example, a bald eagle catches fish on the surface of the water with its feet. Woodpeckers are different.

When they see larvae, ants, or any other insect in the woods, they use their pointed beaks to peck an opening in the bark to hold pure potatoes and then use their long tongues to catch those insects.

2. Communicate.

Unlike many other birds, woodpeckers are not sound birds. You won't meet a singing woodpecker. They don't make a sound, they make a knocking sound when they hit the trees.

3. Nesting. Most birds collect twigs and grass to build their future home, but woodpeckers do not. In other words, woodpeckers make a hole in the tree by pecking at the wood to serve as their future nest.

If a woodpecker makes multiple small holes in a tree, it means that there is a good chance that they are foraging for food in the area.

4. Mark the territory.

Every animal, even humans, likes to mark their territory. We humans usually fence our houses with fences. Woodpeckers also have their own way. Woodpeckers bang loudly on the wood to let other birds know that they are taking over the place.

5. To survive.

Although the woodpecker's pecking behavior can cause damage to the trees, it is also how they survive. Often, woodpeckers, despite their destructive nature, are seen as a unique part of the nature of the trouser bend.

The relationship between woodpeckers and trees should be said to help each other and complement each other.

Woodpeckers catch insects for sick trees, so they can get their own food, and they generally inhabit trees to get a stable nest for themselves! When a tree gets sick, a woodpecker comes to catch insects for it, so that the tree can grow healthily and not die due to pests and diseases!

Woodpeckers do cause some damage to the forest, but the impact is minimal compared to trees, more woodpeckers are an important part of forest health, and the tree holes they peck out can provide nests and shelters for many small animals and other animals that transport food, so woodpeckers are more of a beneficial bird for the forest.

Woodpecker effect

Because of their great contribution to the conservation of trees, woodpeckers are called "forest guards" or "tree doctors". In some ancient books in our country, there are records of woodpeckers pecking and eating insects very early.

For example, there is a record of "Aiming at Wood" in the "Book of Birds", there is a record of "Piercing Wood and Eating Beetles" in the "Chronicles of Foreign Bodies", and Li Shizhen's "Compendium of Materia Medica" of the Ming Dynasty pointed out: "This bird splits the tree to take the name of beetle food", and also points out: "(Woodpecker) has a sharp claw, a beak like a cone, several inches long, the tongue is longer than the mouth, and its end has a needle prick, pecks the beetle, and hooks it out with the tongue."

Among the birds that do not belong to the forest birds is the star-headed woodpecker. Woodbirds are birds that live in forests, usually with dense plumage and keen hearing and vision, and are able to quickly capture food in the forest. Among the other options, the crowned willow camp, the alpine vulture and the great are all forest birds.