Among woodpeckers, why is the oak woodpecker the only one called a non picky eater ?

When it comes to hoarding food, few birds can match the oak woodpecker. Instead of pecking at tree trunks to eat insects like other woodpeckers, they peck hundreds of small, neat holes in the trunk that they use to store acorns (and sometimes other nuts).

A family of oak woodpeckers can store up to 50,000 acorns on a single tree, which is their food for the winter. The woodpeckers have a clear division of labor, with one taking on the role of "policeman" and catching the "thief" who steals the acorns, while the other woodpeckers focus on building their granaries. If one of the acorns starts to loosen, one of the woodpeckers moves it to a more suitable burrow.

Foodies who are not picky eaters.

In addition to eating acorns and other nuts, oak woodpeckers also like to eat ants and flying insects. Tree sap, fruits, and even lizards are also on their menu.

A big family of friends.

Oak woodpeckers are highly social and typically form a "large family" of 12 (or more) to build nests and raise their offspring. Newborn mothers of woodpeckers put their eggs in a "shared nest" to raise together.

The sawdust that falls when pecking at the trunk accumulates in the tree cavity, which becomes a warm nest for woodpeckers.

Look for woodpeckers.

These hard-working little creatures are mainly found in the Americas, inhabiting the woodlands of Western Oregon and California year-round. They can also be found in the western part of the U.S.-Mexico border and in Central America.

A common name for birds of the family Bird's family. The mouth is as straight as a chisel; tongue long and retractable, apex lined with short hooks; Feet slightly shorter, with 4 toes, 2 toes forward, 2 toes backward; The tail is flat-tailed or wedge-shaped, with 12 tail feathers and a hard and elastic feather that supports the body when pecking wood.

The acorn woodpecker is about 20 centimeters long. The red-headed woodpecker is similar in body length to the acorn woodpecker, about 19 23 cm.

Different species of woodpeckers vary greatly in size, ranging from a dozen centimeters to more than forty centimeters. For example, the velvet woodpecker is about 15 centimeters long, and the North American black woodpecker is about 47 centimeters long.

Fold. It can be seen except Oceania and Antarctica. It is found all over China. Some go east through Germany and Russia to Japan, and south to the Alps, the Balkans, Southeast Asia and other places.

The red-backed woodpecker is found in the forest zone from India to the Philippine archipelago. The green woodpecker is found in the warmer climates of Europe and the African continent. Red-bellied woodpeckers are found in the deciduous forest belts of the southeastern United States.

The emperor woodpecker and Tristan woodpecker are endangered animals. The white-bellied black woodpecker distributed in Sichuan, Yunnan, Fujian and other places in China is a national second-class protected animal.

With the exception of Australia and New Guinea, woodpeckers are found almost all over the world, but are mainly found in South America and Southeast Asia. Most woodpeckers settle in an area. There are also some woodpeckers in temperate zones, such as the yellow-bellied sap-sucking woodpecker and the fluttering eagle migratory bird in North America.

The oak woodpecker is about 20 cm (8 in) long and is found in deciduous forests from western North America to Colombia in the south. Acorns are used as winter food, and holes are drilled in the bark of trees to store food.

It may be to survive, and you can't survive without enough food.

Because the oak woodpecker wants to survive, but whatever it can eat, it will eat.

It can survive, but whatever it can eat, it will eat.

In addition to eating acorns and other nuts, oak woodpeckers also like to eat ants and flying insects. Tree sap, fruits, and even lizards are also on their menu.

When it comes to hoarding food, few birds can match the oak woodpecker.

But whatever can be eaten, it will not let go.

Because it really is not a picky eater.

Oak woodpeckers are very unusual woodpeckers that live in large groups and cooperate to hoard acorns. Each group member can collect hundreds of acorns and wedge them into small holes in the trunk or pole. They also spend quite a bit of time catching insects.

Oak woodpeckers are a group of birds that are both industrious and united, and they usually live in family groups. Each family has several "helper" woodpeckers that have not yet produced their own offspring, but they are busy collecting acorns and other food for their chicks every day. Thousands of acorns are stored every year, and each group member is always vigilant to protect hoarded food and prevent thieves from stealing.

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 and grab those insects with their long tongues.

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.

Interestingly, this sound helps them scare away possible predators and competitors. In addition, this sound can also help them attract a partner.

3.Nesting

Most birds collect twigs and grass to build their future home, but woodpeckers don't.

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.Because it is possible, it is pecked

There is no bird that can peck like a woodpecker. Contrary to most birds, woodpeckers have strong necks and beaks that allow woodpeckers to constantly peck at wood without injuring themselves.

They can peck up to 10,000 times a day. They have natural shock absorbers on their sturdy necks that help them balance vibrations and avoid the brain**.

5.Mark the territory

Every animal, even humans, likes to mark their territory. We humans usually fence our houses with fences. Cats and dogs also mark their territory by urinating.

Woodpeckers also have their own way. Woodpeckers bang loudly on the wood to let other birds know that they are taking over the place.

6.In order to survive

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

The male has a brown forehead and a top of the head.

Black with a blue sheen.

Lalala, I can't catch up, there's no way, it's just so powerful.

Woodpeckers generally wander around trees alone to see which tree has bugs.

Woodpeckers like to feed on insects, foraging for pests such as longhorn beetles, gidding insects, penetrated moths, and bugs.

The woodpecker is a well-known beneficial bird of the forest, and in addition to eliminating pests under the bark such as the larvae of longhorn beetles, its traces of chiseled wood can be used as an indicator of hygienic harvesting in forests. Another name of woodpecker is "forest macro doctor", it is a common resident bird, and the species that are widely distributed in our country are sharp laughing green woodpecker and spotted woodpecker.

They feed on pests such as longhorn beetles, gidding worms, penetrated moths, and bugs, and can eat about 15 of them a day. Due to the large amount of food and the wide range of activity of woodpeckers, if a pair of woodpeckers inhabit a hectare of forest, they can peck more than 9% of the gidding insects and more than 8% of the longhorn beetles in a winter.

Great spotted woodpecker.

Scientific name in Chinese. Great spotted woodpecker.

Latin scientific name. dendrocopos major

Another name. Red eagle, stinky Benderwood, flower Benderwood, flower, white-flowered woodpecker, woodpecker crown.