Swallows are most willing to approach humans, and humans also love this beneficial bird. Generally, they return to farms near farmland (insects) for breeding from April to July. Domestic swallows nest under the eaves of farmhouses. Most of these nests are made of saliva-bonded soil and grass stalks, covered with soft weeds, feathers, rags and so on. And some Artemisia annua leaves.
2. Magpie:
Magpie is a bird of magpie family. * * * There are 10 subspecies. The body length is 40 ~ 50 cm, and the male and female feathers are similar in color. The head, neck, back and tail are all black, showing purple, green, blue and green luster from beginning to end. The wings are black and there is a big white spot on the shoulder. The tail is much longer than the wings and is wedge-shaped. The mouth, legs and feet are pure black. The abdomen is bounded by the chest, and the front is black and the back is white. Stay birds.
3. cuckoo:
In Europe, the cuckoo's cry means the arrival of spring, because cuckoos spend the winter in Africa every year and return when the climate in Europe warms up in March.
It will come to the nest of smaller birds, such as robins and songbirds, take away the original egg and replace it with its own. Compared with its size, its eggs are very small, and the markings on the eggs are very similar to those of other birds, so it is not easy to be distinguished. If not, its eggs will definitely be thrown out.
Extended data
Living habits of birds:
Birds eat all kinds of food, including nectar, seeds, insects, fish, carrion or other birds. Most birds move during the day, and some birds move at night or dusk. Many birds migrate long distances to find the best habitat, and some birds spend most of their time at sea. Flying Most birds can fly, but a few flat-breasted birds can't, especially the birds living on the island, which have basically lost their flying ability. Flightless birds include penguins, ostriches, kiwis and extinct dodos.
Every spring and autumn, birds fly in groups in the sky, covering the sun. This seasonal phenomenon of changing habitats in different seasons, or moving from nesting sites to wintering sites, or returning from wintering sites to nesting sites is called bird migration. Every spring, birds begin a series of activities, such as courtship, reproduction, nesting, hatching and brooding.
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