When it comes to beavers, immediately raises the river before the eyes of the miracle of the huge, yellow, sharp teeth, able to chew anything.These animals are really very much toothed only in the nature of great benefit to bring it through the untiring jaws.Everyone knows that the beaver - a born engineer.It is a sample of perseverance and hard work.People just these workers have adopted the experience will be useful in the construction of dams.Sometimes our little brothers have a lot to learn.How to live, what to eat beaver as constructing their unique construction?All this you will learn by reading the article.
largest rodent
In our time, in nature there are two kinds of beavers: Canadian and European.The differences between them are small, perhaps a little less Canadian Europe.Once upon a time, about 5 million years ago, beavers could measure themselves even with the master of the forest - a bear.Huge extinct ancestors of the rodents, and today the builders of dams is much inferior in size to their great-grandfather.
adult male beaver weighs about 20-25 kg, some heroes reach a weight of 45 kg, length reaches 1.2 meters.15-20 cm occupies a delightful tail, its width is almost equal length.Yet it has an important role ponytail keel - with the help of a shaggy swimmer adjusts the depth of immersion in water.The ability to see everything under the water, and there is excellent guided beaver give a completely transparent eyelids.
There is something interesting in the appearance of rodents: the claw on the thumb is split into two halves - a gift of nature that animals were able to comb his hair.Continuing to talk about the course, I want to note that they are helping beavers swim well.Hind feet - with membranes, such as membranes have a duck.Thanks to them, swimmers can reach speeds up to 10 km / h.The front legs are relatively small, without membranes, equipped with impressive powerful claws that can easily dig.Another front foot play the role of hand - they are animals clay, twigs.
lovely thick fur and a thick layer of fat under the skin protect the beavers from the cold.During his fur animals are carefully tended, combing its natural comb.Thanks to oil which emit special glands, this wonderful fur does not get wet.
animal teeth grow all my life, and if they are not regularly grind to a tree, then reached unprecedented proportions.
Life beavers in nature is full of dangers.Its duration is an average of 13-15 years.In captivity, they live 2-3 times longer.
Life beavers in nature
all those animals that coexist with beavers, confer on their mission to preserve and, if necessary, water rescue and the surrounding forest.It turns out that their work shaggy builders not only care about their well-being - peace of the neighbors, too, depends on them.
The sound of running water awakens passion for building beavers, and they begin to act.Can build day - day and night, a hard-working employees find impossible.New aquatic area beavers begin to develop according to plan, worked out over the years:
- build dams that will turn the creek into a cozy and quiet pond.
- A system of channels to broaden ownership.
- to construct a huge pantry.
- build huge, multiroom house more than 1 meter in height.The walls of the house are built half a meter thick.
Just one week after the house is ready, the inputs are under water in order to protect the home from the enemy.When the beaver working on "sawmill", harvests timber, the risk.The tree may fall and flatten beaver, so for building material, and with it, and the food is sent only one other family members are busy with other things around the house.Well these loggers!After all, the beaver eats?Yeah so, from which it builds its dam.Building material it is important to produce, but also food supplies for the family of rodents to do very large.
faithful spouse and caring parents
The family of furry rodents reigns loyalty and devotion.They do everything together throughout life, it is reasonable to divide the work between all family members.Young people can live together with their parents up to two years, after that the children should go to build your house, while trying to find a couple of wandering.
Mama Beaver results in a litter of 3 to 4 cubs weighing 0.5 kg each.Babies are born complete copies of their parents, only smaller.They are already in fur coats with big teeth and delightful tails.After two weeks, the future is already gnawing loggers solid food.The beaver eats older, and younger eat.Family idyll in the water houses can only envy!
The beavers eat in nature?
Main Menu of these industrious rodents - herbaceous plants.The beaver eats show often in cartoons.In most cases, the screens we see how these animals eat the fish.This is not true - aquatic animals do not eat such food.Forces in the logging they spend a lot, they need to somehow fill in order to withstand such a load.And this helps them certainly not fish!
The beavers feed on naturally, which is their favorite dishes?Very clearly that this tree.Favorite treats - twigs of alder, aspen and willow.The day before the beaver eats 1 kg of wood.Bark, wood pulp under the bark - is the best eating critters.Small branches are completely chew like candy.
Such solid foods difficult to chew, and even more difficult to digest.Food system beavers quite ready for this work.
In winter
How to behave in the water workers in the cold season, because reservoirs are frozen, all around in the snow?We have it hard, but if you prepare well for the winter, the cold and are not afraid.Most of the time the beaver winter sleep.But it was easy to sleep on a full stomach, the same family for the winter is necessary to prepare more than a ton of branches.
The beaver lodges, warmed in winter, very cozy.That's only when the food runs out, the head of the family has to go fishing.Body beavers adapted to swimming, not plowing the snow, so that the cold and snow drifts have to them is very difficult.So they are making every effort to ensure that enough reserves to heat.
Interesting facts
beavers Life is very interesting, there are many interesting things in their lifestyle:
- distance under water 700 meters shaggy swimmers overcome in 10-15 minutes.
- just one night beaver can knock down and cleaned from the bark of trees with a diameter of 30-40 cm.
- area of 3 square meters.km can be inhabited by only one family of beavers.
- biggest beaver dam built - 700 m in length, which is a world record.While New Hampshire has more dam - 1.2 km.
- in Bobruisk has two beavers monument, which is not surprising, if you look at the city.