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There are distinct differences between white-necked ravens and white-necked ravens in several ways.
1.Morphological characteristics: The white-necked raven is larger than the white-necked raven.
The white-necked raven has a much thicker beak than the white-necked raven and has a metallic luster. In addition, the throat and feathers on the chest of the white-necked raven are long and lanceolate, and the snout whiskers are long and well-developed, covering almost half of the upper beak. Whereas, the beak of the white-necked crow does not have these characteristics.
2.Range: White-necked ravens are mainly distributed in plateau meadows and mountainous forests, and prefer to be active in wooded areas or coastal areas.
The white-necked crow mainly lives in various forest types in low mountains, plains and mountains, including broad-leaved forests, mixed coniferous and broad-leaved forests, coniferous forests, secondary mixed forests, plantations, etc., especially in sparse forests and forest edge areas.
3.Breeding methods: White-necked ravens often nest in flocks and wander in mixed flocks in autumn and winter. White-necked crows, on the other hand, are very flocking, with a flock of up to tens of thousands. They live in groups in the woods or in the fields, and are forest-steppe birds, mostly nesting in trees.
4.Food habits: White-necked ravens are omnivorous, or Chang mainly feeds on small rodents, small birds, reptiles, insects, and carrion, as well as the fruits of plants, and even leftovers from human activities.
White-necked crows, on the other hand, are also omnivorous, often nesting in flocks except for a few species, and wandering in flocks in autumn and winter.
In general, there are obvious differences between the white-necked ravy and the white-necked crow in terms of morphological characteristics, distribution range, reproductive mode and food habits.
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Introduce. The white jay (scientific name: pica pica), also known as magpie and great magpie, is an animal of the genus Magpie in the family Crowidae.
They are found over a wide area of Eurasia and can be found from Western Europe to East Asia. The white jay is a very common bird and one of the birds that is often seen by humans.
Features. The body length of the white jay is about 45 centimeters, and the completely black body is covered with bright white feathers, most notably the white stripes on the tail and wings, which is one of the differences between the white jay and other crow birds. In addition, the white crow has a slender body with a long tail and a black and slightly hooked beak.
Habit. The white jays are social birds and usually live in small groups ranging from a few to a few dozen. The white jay is also one of the birds with a relatively high IQ, they can learn to use tools, and they are also very flexible when it comes to choosing food.
They feed mainly on insects, insect eggs, bird eggs, fruits, and grains, and they are also predators of some small animals.
Reproduction. During the breeding season, the white jays build a large nest of twigs, grass and feathers, which are often built in the branches of high trees. Every year around March to May, the white crow will lay 2-8 eggs, and the egg incubation period is 16-18 days.
After hatching, the young birds need to stay in the nest for 20-30 days before leaving the nest. Young birds need to learn flying and foraging skills from their parents, so they tend to live with their parents until autumn.
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Medium-sized wading birds, body length 52 - 68 cm. The mouth and feet are long, black, the toes are yellowish-green, the neck is very long, and the whole body is white. It inhabits plains, hills, low-altitude lakes, waters, rivers and swamps.
Some of them are resident birds, and some of them have 3,000 migrations. Likes to stay together, often 3-5 or 10 early and more small groups of people are active in shallow water near the water. Gather in large groups in the habitat at night and disperse into small groups during the day.
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It's not the same creature.
Jackdaw, also known as "Ci Bird", "Little Mountain Old Eagle". Birds, crows. The body length can reach 35 cm, the upper body is grayish-white except for the feathers on the back of the neck, the rest of the body is black, and the chest and abdomen are grayish-white.
In China, most of them stay in the north all year round, and they are also seen in southern China in winter. The jackdaw appeared as early as "The Book of Poetry: "Ben Bi Lusi, back to Fei Titi."
Ben, through "general", through "昪", happy. 鸒 (yù): The name of the bird, shaped like a crow, small as a pigeon, white under the belly, happy to fly in a flock, and the song "Yaya", also known as Yawu.
This is the jackdaw.
The crow is a genus of crows (Corvus Linnaeus, 1758) is a bird of the class Ornithischia and the family of Crows, with a total of 41 species. Some of its species are the largest in passerine, and they are generally medium-large; They have strong and powerful legs and toes; a hard, thicker mouth; The nostrils are located about 1 3 points from the forehead, and are completely covered by a number of very hard and straight nasal whiskers, and reach the middle of the mouth; The tail is generally medium long, but there are also short or slightly longer ones, and they are convex; The body color of the genus is black, black and white, black and gray, and often has beautiful flashes of purple and blue, green, or silver.
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No, but in ancient Chinese poetry, jackdaw also refers to crows. In China, only the West has a distribution of jackdaws. Jackdaw is a good omen, and a crow is a bad omen.
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They belong to the same family of ducks, different species.
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Most species of crows in the wild prefer to nest alone in couples, usually with branches on high treetops. A female crow can lay 2 to 5 green eggs with darker spots on them. As pets, crows can learn to speak, count to 3 and 4, and find food in marked boxes.
Captive-bred young birds choose to eat their favorite foods and are picky eaters. Compared with the wild chirping of wild white-necked crows, artificially bred white-necked crows do not like to chirp and are extremely quiet and indifferent. It's normal to chirp a few times when you're alone and lonely.
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The white-necked jay (scientific name: Corvus torquatus) is a passerine, crow bird with a total length of about 48 cm. Except for the back of the neck, upper back, side of the neck, and front of the chest, which are white and form a collar, the rest of the body is black.
Found in plains, farmland, river beaches, towns and villages. Sometimes mixed with large-billed crows. Feeds on seeds, insects, garbage, carrion, etc.
They often move alone or in groups, and rarely in groups. It is distributed in Eurasia and northern Africa, the Indochina Peninsula and the southeast coastal areas of China, and the islands of the Pacific Ocean. China is a resident bird in eastern, central and southeastern China.
There are fewer of them.
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