Why are crows called scavengers?

Because the crow feeds mainly on carrion and other small animals, it is called nature's scavenger, and its cry is a rough hoarse sound of "wow-wow-", so it is desolate and bored, and is considered a kind of ominous bird. In fact, the crow is also a beneficial bird protected by the state.

In addition to the breeding period, crows are usually in small groups of 3-5 or more than 10 in other seasons, sometimes mixed groups, and occasionally large flocks of dozens or even hundreds. They mostly inhabit trees or on the ground, and also perch on electric columns and roofs. Go to the wilderness to dig and peck food, the group is strong, except for a few species, often form a group nest, and wander in the autumn and winter.

Complex behavior, showing strong intellectual and social activities. The chirp is simple and gruff. omnivorous, many species like to eat carrion, and have certain harm to seedlings and grains; However, during the breeding period, it mainly feeds on small vertebrates, locusts, mole crickets, golden tortoise shells and moth larvae, which is beneficial to agriculture; Because it likes carrion and pecking agricultural waste, it can eliminate the pollution of animal carcasses to the environment and play a role in purifying the environment; Generally fierce and aggressive, often preys on eggs and chicks in the nest of waterfowl and wading birds.

Crows love to eat rotting animal carcasses and remove garbage for people.

Crows are omnivorous and eat grains, berries, insects, carrion, and eggs of other birds. Although it helps to control economic pests, it is still the target of farmers because of the damage to crops. Mainly foraging on the ground, with a steady gait.

They like to live in groups, sometimes in groups of tens of thousands, but most species do not nest in groups. Each mate usually builds its nest on the high branches of the tree, laying 5 or 6 light green to yellow-green eggs with deep spots. Crows in the wild can live up to 13 years, while breeders can live up to more than 20 years.

Some caged crows for pleasure can talk, and some lab-raised crows can learn to count to 3 or 4 and find marked food in boxes.

It can consume animal carrion and some rotten things.

Because crows feed mainly on carrion and other small animals, they are called nature's scavengers.

1. Crows move in pairs during breeding, and in other seasons, they mostly move in small groups;

2. Crows mostly inhabit trees or on the ground, and also inhabit electric columns and roofs;

3. Crows dig and peck at food in the wilderness, and they are strong in clusters and often nest in flocks;

4. The crow has complex behavior, showing strong intellectual and social activities;

5. The crow chirps with the bright sound is simple and coarse;

6. The first crow is omnivorous, many species like to eat carrion, and have certain harm to seedlings and grains, but during the breeding period, it mainly feeds on small vertebrates, locusts, mole crickets, golden tortoise shells and moth larvae, which is beneficial to agriculture;

7. Crows are generally fierce and aggressive, and often prey on eggs and chicks in the nests of waterfowl and wading birds.

The crow is a common bird that lives all over the world, especially in cities and villages. They are very intelligent and adaptable animals and are known as the scavengers of the earth.

Crows help clean up the garbage.

Ravens are one of the most effective infrastructure workers. They will do their best to help clean up the trash left behind in both urban and rural environments. That's why we see so many crows in the city, and they're always looking for things like food packaging, plastic bottles, and paper.

Crows have good eyesight and cognitive abilities.

Crows are intelligent and have good eyesight in order to hunt for garbage. Their eyesight is able to recognize small items, and they are very keen and able to spot valuable things in garbage. Ravens are also able to remember different things and addresses, and to return to them later.

These cognitive abilities make crows ideal for both urban and rural clean-up work.

The contribution of crows to the environment.

Because crows clean up garbage well, pollution in the city and countryside is reduced accordingly. They remove a lot of items from urban landscapes such as streets, parks, small towns, and big cities, making the environment cleaner. This makes crows ideal for adapting to the environment.

Conclusion. In conclusion, crows are scavengers of the earth, especially in cities and villages. They have great eyesight and cognition and can effectively remove trash and improve the environment.

Therefore, we should have more respect and love for crows so that they can continue to contribute to our environment.