All birds are different ways of life.The main characteristic for which they are divided into several types - is migration.Scientists call 3 types: sedentary birds - live on the same territory, migrating - with colds fly to warmer climes, wandering birds - move from place to place depending on the amount of provisions.We dwell on the past.
will understand!
So what birds wandering?These birds, regardless of the season of egg-laying, always fly from one place to another in search of food.
Birds fly over short distances, and each time on different routes.The time between flights depends entirely on the amount of food at the new location.
Good to know
Thanks to this its characteristic biological features of nomadic birds inhabit all the forests, and they - the first inhabitants of the new plantings.Their homeland they consider an area where breeding.Every year they try to come back to continue the offspring where hatched and grew themselves.Nomadic birds do not correspond to the well-known phrase: "Bird, where he wants, there sovet its nest."
This principle in breeding is very appropriate for the foresters.After all, they are terribly greedy and are in constant search of new food.This reduces the number of pests that are in the wood where they inhabit.In addition to the protection of the forest, wandering birds care about the harvest of agriculture.In winter, they eat weeds and their seeds in the fields.
Nomadic birds.List:
- Goldfinch.The forehead, cheeks and throat are painted in bright red color;crown, nape, wings - black with yellow spots;cheeks neck and wing tips - white.Goldfinches - the biggest fans of weed seeds and their offspring feed on insects.
- Czyz.Do not leave the nest until large frost.In late December, gathered in a flock, siskins fly south, but as soon as the warmer returned.Basically, they settled in the spruce forest, sometimes in pine or deciduous.Lifestyle similar to finches goldfinches.
- crossbills.It settles in the coniferous forest in the thick branches.It has a bright red color, which turns into a reddish-brown wings and tail - brown.His diet includes seeds of conifers.
- Bullfinch.As soon as the snow fell outside the window, you can see this bird.They settled everywhere: forests, parks, gardens and boulevards.They are easily spotted because of the shiny black and bright red color.Bullfinch feeds on the seeds of hardwoods, weed seeds and berries.
- Waxwing.Many people call this bird krasava.She painted in ash-gray color with a reddish tinge.The main difference - a big tuft of hair on his head.Eats different berries.It features a great voracity, a day can eat the berries a total weight of more of their body weight.
- Woodpecker.Large and small spotted woodpecker coloring externally identical, they only differ in magnitude.Their difference - the red cap on the head.
- Nuthatch.This bird - lover to run fast on a tree trunk, both up and down.Very noisy, in its repertoire a lot of loud noises.
- Jay.The tan color of the bull, the long tail, wings, blue with black stripes, a wide crest.Grows to the size of crows.
- White Stork.Painted white, only the ends of the wings are black.The long neck and legs, thin beak.Storks live about 20 years.
- Quail.Has plumage ocher, there are dark and light brown spots stripes.
- pow.Medium-sized birds.Short neck and large head.The plumage is gray-brown.The beak is dark brown, dark gray legs.
- Reel.Bird singing, often flies.Growth with a simple sparrow.In the winter, color brownish-gray, and in the summer - black.
- Plover.Slightly larger than a sparrow.It lives on the banks of rivers, lakes and seas.Top calf brownish-gray, lower part white.On the inner side of the wing has a white stripe is visible even in flight.Beak - an orange-yellow.Nest beat in the sand.
birds fly away to warmer climes
In autumn we see in the sky, flocks that migrate to winter in warmer climes.This is the migratory birds every year they leave their nest, but in spring returned to them again.Their number is one third of the total number of birds.
As a concrete answer to the question of what kind of migratory birds, we can mention the following: the swallow, Blackbird, duck, crane, lapwing, golden oriole, Finch and others.Hibernate also are hardy: crow, pigeon, sparrow, titmouse.The reason for their flight is quite simple - because the cold amount of food decreases sharply, and the birds come under threat of extinction.If they want to survive, then they fly south for the winter.Although the long-range and difficult flight instinct tells them that in this way they will survive longer than after a cold winter.
Important
Flight time is always different, it is governed by the weather.More account wind direction and force, rather than the air temperature.The birds fly away to warmer climes, well guided by the stars and the sun, so they are easy to carry out flights.
Most of them returned after the winter to their original location to their nest.It is proved by scientists that ringed the birds and watched them for several years.
small conclusion
Watch for the flight of birds is very interesting, because their bodies during migration show unique properties.Migratory birds and wandering show that his stamina during the flight, and their internal organs are working to the maximum.Now you know how to behave different birds in different seasons, and what the purpose of their travel.
