Hello dear readers! I prepared an article about coniferous forests for you. Here we will analyze what coniferous forests are and learn a little about their flora and fauna, as well as the problems of pressing. And so, let's get up, perhaps ...The largest ground biotop world - these are coniferous forests, they are squeezed by the northern part of the globe.
The evergreen trees of this huge zone of about 1300 km are growing there, where the climate is too harsh for deciduous forest, but too soft for the tundra.
Coniferous forests in nature are found only in the northern hemisphere. They do not grow in the southern hemisphere: the local continents do not extend far enough to the south, so there is natural vegetation, comparable to conifer. Tasmania, New Zealand and South of South America are covered with rain forests% and moderate zone, in which coniferous trees come across. If the forest consists at least 80% of coniferous rocks, only then it is coniferous.
Forest belt.
The strip of coniferous forests stretches from Scandinavia through the former USSR and further east to the northern part of China. The northern forest border goes a bit for the polar circle, and the southern bar reaches the 50th parallels in China. In Georgia, Pyrenees, Alps and along the Himalayas mountain range there are large sections of such forests.
The zone of the original forests in North America extends from the east to the West, mainly between the districts of the 40th parallels and the south of the Gulf of the Bay, only slightly leaving the border of the polar circle on Alaska and in Canada. Also, large areas of coniferous forests have breeds in the south - along the Rocky Mountains (see the Types of Mountains) on the west coast and west of the Prairies in the center of the mainland.
In the north, coniferous forests border with ice desert and tundra, and with sandy deserts and steppes in the south (in Asia). The term "Taiga" has different meanings. Very often used to describe the coniferous forest. Some believe that the taiga is a coniferous forest, while others believe that this is a cross, which separates the forest from the tundra (also called it a lichen array, in which such species like Cladonia, Xantboria and Romalina grow).
This northern forest border is a parel, often park type, with separate trees and tundra along the edge of the forest itself. Such a terrain is an ideal area for wild animals.
Types of forests.
Types of natural coniferous forests are divided into mountain type and boreal type. Mountain types of forests can be found in medium latitudes and tropical latitudes (for example, Rocky Mountains, Himalayas). Boreal types of forests can be found in a moderately cold zone, these are also saturated forests with a predominance of coniferous rocks.
In Asian and North American boreal forests, it is possible to observe a much greater diversity of coniferous rocks than in European boreal forests.
The main groups of such forests are classified by needle. For example, a fir (PICEA), FIKT (abies), and juniper (Juniperus) short and pointed needles, and all pines (Pinus) are long needles bundles.
CabamaecyParis, cypressus (Cupressus) and Thuja (Thuja) Czechoidal foliage.
Adaptation to cold.
Coniferous rocks are well adapted for harsh living conditions in the north, where 6-9 months a year, the temperature is below 6 ° C. The branches of coniferous trees are tilted so that the snow does not climb them, and sculpted down (in the north of snow drops from 380 to 635 mm per year). In such trees, leaves in the form of scales or needles, which are impregnated with resin, which prevents the freezing of cells.
The only deciduous coniferous trees are Chinese Flisher (Pseudolarix) and European larch (LRIX), they annually discharge their cheva.
Thanks to the impetuous fibers that allow you to swing and bend, but not split by trees, most conifers can safely resist the winds. For example, a giant and evergreen sequoiai (Sequoiadendron Giganteum and Sequoia Sempervirens), but they are still in addition, have a fire-resistant bark protecting them from forest fires that are pretty often rampant.
Even such a bark is characteristic of Banksiana Pine (Pinus Banksiana) and the Pinus Albicaulis.
Not all trees are protected from destructive fire. For some of them, it can even be useful. For example, pine cones sophisticated (Pinus Attenuate) are disclosed only on fire. Sometimes they can lie up to 30 years old, and when the forest fire happens and heats them, they burst and throw out seeds that germinate on a fijarish rich carbon. Fast growing young shoots stain in the green color dark forest litter. It turns out that the trees of the ribbed bumps may die, but the new slips rise from the ashes. "
Because of the accumulation of resinous needles, the coniferous forest was often acidic. It is still due to the lack of rotting and returning nutrients into a circulation (this happens in rare deciduous forests).
From the layers of pine needles grows a number of plants - Soldanell (Soldanella SPP) and the liver (Hepatica). Large plots of land covers sphagnum (peat moss), and ferns and green plaints grow on the trunks of the fallen trees.
Also, old wood and lower pine branches love not only algae, mosses and ferns, but these places also chose some kinds of flowering plants, including blueberries, blueberries and Alpine Lomonos.
Also, wet coniferous forests are very attractive for such mushrooms as, for example, an ordinary fun. It is an unpleasant smell of these mushrooms that can be felt in most pine bors.
The yellow witch broom is another interesting forest plant of an unusual shape with the colors of bright coloring.
Year-round growth.
Conifers belong to evergreen plants, which means they can grow all year round and participate in photosynthesis. Using, with the available minimum of light energy. Before leafy trees, this is their advantage.
Conifers, in addition, surface roots. This is an important factor in account that the deeper layers of the soil refer to permanent frozen soils. This is the eternal Merzlota (more c). Its age can be several thousand years old, the thickness can reach 550 m. In Alaska, for example, such a layer is covered by 85% of the territory. Eternal Merzlotes in Siberia takes 10 million km 2, which is two thirds of the area.
At first glance, in general, harsh coniferous forests, abounding with animals, but the variety of their species is relatively small. Here lives the northern deer (or caribou) and numerous flocks of moose. These species can also be found in Asia (about part of Asia Light), Europe (about part of Europe) and North America (about North America). These animals are phytophages - vegetative. The deer in the winter is powered by lichens, and in the summer - herbs, as for the moose, they eat wood plants in winter, and in the summer - water.
The growth of lichens on earth and trees contributes to a relatively clean Wednesday of Boreal Forests, and this ensures food for deer. Adult male Caribou (deer), with good nutrition can reach growth to 2.1 meters, and weights 817 kg (weight of horns of 23 kg). In coniferous forests of both continents, beyond the bears, lynx, wolves (predatory animals), beavers, lemmings and red proteins (herbivores).
Such a large mammal like Puma or Cougar lives only in North America. In the past, this kind was mercilessly exterminated in the United States (read about the US), it was due to the fact that the reward was appointed for the head of each animal. The habitat of the Ussuri tiger was the coniferous forests of Asia. This species is today on the verge of extinction.
The most common and very small kind of mammals, which inhabit coniferous forests of the planet, is an ordinary protein. It is powered by seeds of pine cones.
Huge piles of empty cones indicate that somewhere nearby there is a Belicheskaya pantry.
Forest insects.
Coniferous forests in summer and spring fill the clouds of insects. They spend winter in hibernation. Red-haired forest ants build big anthills (up to 1 m high), and warm the sun outside.
The tractnitsa from butterflies is most often in coniferous forests of the world. This is an attractive and big butterfly. Her adult individuals fall into the winter hibernation, and they gnaw on the wings. It is often possible to see how such butterflies fly on forest buses and glades.
Boundary areas of forest and palparty prefer Chernushki. Usually, in such butterflies, the wings are painted in a dark color with brown-red splashes, it allows them to absorb the scanty solar heat of northern latitudes.
Some alpine butterflies are extremely laid - they are going to the "warm" caves overlooking the south, while they do not fly, but crawl on the ground so that they are not taken by the wind from habitats.
The litter of coniferous forests, in comparison with deciduous, poor insects. This can be explained by the fact that here, as a rule, gloomy and dark, not enough light and there is no tier of shrubs. For many animal insects are an important source of nutrition. But dark places without a variety of wild plants, from which you can get food, insects do not attract.
Therefore, there are only beetles, the larvae of which develop in the rotting wood of fallen trees.
Forest birds.
Owls and Dyatli find themselves shelter in the wrappers of old pines. Dyatlah, also find enough larvae of beetles to feed the families. In North America, the Icelandic Gogol and Carolinskaya duck live, they often nest on the trees. Icelandic Gogol often occupies old dyatlov nests.
Birds are more like a forest canopy, because it is often that coniferous trees cone seeds are often located there.
Klezti-Yeloviki and various types of sinitsa, which specialize in deserted seeds and splitting nuts, have a special form of beak. Often they are going to small flocks and groups. Klezles, when feeding their chicks, often fade hundreds of seeds, which swallowed during devastating "raids on the forest canopy.
Forest and man.
Coniferous forests of the Earth initially appeared as a result of natural evolutionary processes. Most coniferous vegetation areas have signs of deforestation - sawmills and cutting. This is the result of the intensive use of these natural ranges by man.
This is done for a number of reasons: to obtain valuable timber, for clearing the lands for arable land, for laying roads and their infrastructure devices.
20% of the stand (forests on the root) of the whole world was located on the territory of the former USSR. Siberia accounted for one fifth forest reserves. But, unfortunately, in recent years, the deforestation of the forests here was a threatening pace. This happened due to the production of gas and oil, as well as with the workpiece of timber.
Although commercial forestry in separate areas (in the Alps, for example) is widely practiced, not all cut-down coniferous forests will be restored. But the head of North America and Europe (where coniferous forests did not grow earlier) began to plant coniferous rocks. To date, there are solid forest arrays in these areas.
The main goal of growing coniferous forests is to ensure a stable source of sawn timber for the construction industry and wood for the production of paper.
Grow large areas of trees of one species contradicts natural processes.
This generates an environmental problem: such pests like woods, a scoop pine, rooted black, apply devastating damage to forests. Because their caterpillar larvae deprive the trees trees.
For artificial plantings have to pay. It is fraught with the loss of other ranges and associated with this decrease in the number of wild animals, which were inhabited in this area.
Caledonian pine forest - This is all that remained from the boreal forests of Scotland. It is located on the west coast. Here the pine ordinary lives - curved by the wind and the trees twisted from age.
New places that have been reminded by ancient forest for several decades. But so far a variety and typical types of fauna and flora for such forests will appear, there will be a lot of time.
Artificial and natural coniferous forests differ from each other in many ways.
Acid rain is another problem of coniferous forests. Acid rains (in more detail) are the generation of pollutants that are thrown into the atmosphere. The most destructive component of acid rain is sulfuric acid. It is formed when the sulfur-containing pollutants (this is mainly combined with rainwater (this is mainly, coal burning products). This acid is destructive for pine needles!
On this while I really hope that my article helped you and gave the answers you were looking for! All the best!
Animals living in mixed forests are generally characteristic of the entire forest area of \u200b\u200bRussia. Hares, fox, hedgehogs, and even boys can meet both the forests well mastered by man. Proteins feel great not only in the wild, but also in the usual city park. On the rivers away from the settlements and now you can see the Huts of Bobrov. There are also animals of mixed forests as a bear, a cuckor, a wolf and a badger. Losi is also quite often overlooking the roads and outskirts of the villages.
Inhabitants of mixed wide forests
In a mixed wide forest, the representatives of the animal of the Taiga Forests are perfectly felt: Zayak-Sanac, squirrel. In parallel and the most typical animals of mixed forests are also inhabited: Elk, badger.
Elk
European elk is not in vain called forest giant. It is one of the largest animals living in the zone of mixed wide forests. The average weight reaches three hundred kilograms. The head of the male decorate huge horns. The wool of this animal is usually a seroid or black and brown shade.
These inhabitants of mixed forests eat mostly shoots of young trees, preferring aspen, Iava or Rowan. In winter, moose as the main food is chosen by a cheva, moss and lichens. These animals are magnificent swimmers. An adult part can calmly sail throughout the full two hours with a fairly good speed (up to 10 km / h). The end of the spring and the very beginning of the summer - it's time when Losika brings offspring. As a rule, this is one or two calf, which throughout the summer period live with her mother.
Badger
Badger ordinary is found throughout the mixed forests. Size This animal can be compared with a small dog. The length of the body reaches 90 cm, and the middle weight of the badger is approximately 25 kg. He hunts exclusively at night on insects, digs nutritious roots and passing various worms. Very loves frogs. Badger is a night animal, he spends the night of the day in his Nore.
Barcuchia Nora is a very interesting building. It usually has several floors and a huge set of inputs-outs. Sometimes their number reaches 50. The central nora can reach a length of up to 10 meters and is located at a depth of up to 5 meters. Badger is a very clean animal: everything is unclean he always bursts into the ground. They live with the colonies. Winter Badger spends in a hibernation.
Hedgehog ordinary
Yezhi - animals living in mixed forests. This little animal has very weak eyesight, but a superbly developed ear and smell. In the case of danger, the hedgehog collapses, taking the shape of the ball. And then no one of the predators can cope with him (this animal has about 5,000 needles, the length of which is 2 cm.
On the territory of the mixed forests of Russia, hedgehogs are most often found, whose needles have a gray shade and clearly visible dark transversely spaced strips.
As a meal, heres prefers insects and invertebrates: earthworms, slugs and snails. Hufts on frogs, snakes, ruins the nests living on the birds of birds. Sometimes forest berries eat.
Hedgehog ordinary has two holes: summer and winter. Winter Nora serves to sleep for sleep, which lasts from the middle of the autumn and until April, and the summer of housing is used for the birth of offspring. Young cubs are born bare, a little later (for several hours), soft needles of white color appear, which for 36 hours change their color to the usual color.
Mole
Many have enough in the mixed forests of moles. These fully blind animals spend most of their lives underground. They feed in main insects, larvae, earthworms. In the winter hibernation, the moles do not fall, because at that time of the year they do not have problems with lack of food.
Animals of mixed forest
Hare-white
The habitat of this animal is not limited to the zone of mixed forests. It can be met in the tundra, and in steppe shrubs. In winter, the color of his skins acquires completely white color. Only the tips of the ears are still black. The paws are more fluffy fur. In summer, these animals of mixed forests have a familiar gray color.
A hare-whisk of grass grass, shoots and bark of trees: willow, birch, aspen, maple, oak and hazel. There is no constant hole at the hare. With the slightest danger, this animal prefers to flee.
Bunny twice during the summer period brings to 6 will be engaged. Young becomes an adult after the wintering mattery.
Bison
The animal world of mixed forests of Russia quite recently could boast of such a magnificent animal, as they everywhere met in the northwestern regions of Russia. But, unfortunately, the bison population was almost completely exterminated. To date, a huge work has been carried out in the country to restore the number of these animals.
River Bobras.
The animal world of mixed forests represents such an interesting and unusual animal as a river beaver. Previously, they were taken almost everywhere. But because of its very valuable fur, they were almost completely exterminated.
Bobras prefer to choose quiet forest rivers for their homes, whose shores are covered with thick thickets. These animals feed on young shoots of trees and their bark.
Calcked. Bobra branches use branches of trees. The size of the hut does not have strict restrictions. Each beaver builds it in his own way, but it is necessarily repaired every year.
Of particular interest caused dams that these animals masterfully know how to erect. Bobras build dams in case the river will very sharply drop the water level. The finished dam with ease will endure the weight of an adult.
A wild boar
Wild boar is a very strong and fast beast. Despite some external clumsiness, it is easily and quickly moving on his strong legs. Live boars in small herds, which consist of males and females with piglets. Eyes in boar are small and, moreover, this beast is somewhat swept away. Therefore, the main organs of feelings for boar are hearing and smell. This fully explains the typical behavior of the boar with a possible danger: he raises his nose to the top, sniffing and at the same time alert his ears.
Wild boars are forests, because they are active mainly at night. The bright clock of the kabana's day is carried out in hard-to-reach places. Kabanans are absolutely omnivorous.
But in mixed forests, not only herbivores animals live, but also forest predators: bears, wolves, foxes and cunits.
Wolves
The most dangerous animals of mixed forests are, of course, wolves. They always delivered a lot of trouble, but nevertheless the appeal to the full extermination of the population of this animal is completely unjustified. The wolf is a predatory animal, but it destroys mostly patients or strongly weakened animals. This helps the recovery of the population of animals living in this area. In areas where the number of these predators is relatively small, there is practically no harm from this animal.
Forest Caunch
Cute is another bright representative of predatory animals living in mixed forests. The nests this animal arranges in the wrappers of trees, choosing enough high places for this. Leading a nightlife, the cuckor often ruins the squirrels of the nests. The protein is active in the bright time of the day, and at night sleeps firmly in the voupel, so it becomes very easy prey for the cubic. But the cuckoon also feeds on vegetable origin: fruit or berries. Loves to enjoy wild honey. Because of this weakness, it can live a long time to live directly next to the bee nest. Sometimes in one place can simultaneously collect several kunits.
Fox
Fox is a very careful predator. The body's length of this beast reaches a meter and almost the same size and famous fox tail. The fur of this animal most often has red color, breast and abdomen - light gray, but the tip of the tail is necessarily white.
These animals prefer mixed forests, which alternate with cutting, reservoirs and meadows. Fox can be seen on the outskirts of the villages, and in the groves among the meadows.
Vision in the fox is quite poorly developed, so it is focused on the ground with the help of smelling and excellent hearing. Lisa uses abandoned leopards. Sometimes it sacrows the hole independently, the depth of which comes to 4 meters. Be sure to have several spare outlets.
Foxes prefer to lead this night predators. Feed fox rodents, hares or birds. In very rare cases attacks the young roe. Not more than 8 years.
Lynx
Lynx is another representative of predators living in mixed forests. Lynx hunts from ambush. It can track pretty for a long time, hawking among the branches of trees or dense shrubs. This predator has long powerful paws that help the lynx to perform jumps on sufficient long distances.
The main mining of ryxes - roe or deer. But she does not bomb with small mammals. I will be happy to drive a hare or caught a bird. His Nora Lynx seats in advance in order to quietly make offspring. Usually the number of kittens in litter ranges from 2 to 4 young. They live near the mother for 9 months.
Animals of mixed forests of Russia
Thus, mixed forests have a rather diverse animal world. Among the inhabitants of this natural zone are predators, and herbivores, both inhabitants of taiga forests and "indigenous" residents of the forest-steppe zone. Many animals fall into deep winter hibernation, others, on the contrary, lead an active lifestyle all year round.
Animal, which in summer fish and berries to accumulate fat for long winter hibernation. With the advent of snow, he goes to Berloga until the spring.
Another inhabitant of these places is lynx, the so-called forest cat, leading the night lifestyle. She hunts on small predators, birds and hares. When the seasons change, the color of the wool is changing, which allows it to be imperceptible. In the summer it has a light brown color with dark spots, and - white. Lynx easily climbs on trees, good. It feeds on hares, small rodents, birds, foxes, deer, often eats patients and weak animals.
Forest giant is called moose in the people. He eats lichens and moss, emes the branches of young trees and shrubs. In winter, he rests in deepening in, hiding legs under warm belly. The elk prefers young forests and dense thickets near the reservoirs and swamps, since he is quite clever and is able to overcome even the fake swamps.
Herbivores of fauna feed on mushrooms, berries, seeds of cones, grass, leaves and branches of trees and shrubs.
Deer behave quite quietly, at dawn and at sunset eat grass on the lawns. However, in the marriage period, they become depressing and dangerous, arranging fights in the struggle for females.
Fox is a typical representative of the fauna of coniferous forest. She is a predator and feeds on small rodents. Another major predator and fox relative - wolf. He hunts both behind small rodents and birds, and for large prey - elms, boars, he eats Padal.
Middle and small animals
Typical representative of the fauna of coniferous forest - protein. In winter, it is gray, and in summer - reddish. Neset it suits in a hollow or on branches, closer to the trunk. The squirrel sweeps the nest with dry blades, leaves, lichen, moss and wool. There she is wintering, feeding in autumn stocks. In the nest, usually one or two entrances that protein in the frost covers a lichen or its own tail.
In general, animals living in coniferous forests are distinguished by a darker color and more dense fur. Birds also have a lack of color and a layer of a fluff that warms them.
Hares eat branches and bark bark, aspen, hazel, oak, maple, as well as raised herbs. In the afternoon they are hiding in secluded places - near the stumps, trunks, in the bushes. When frost comes, hares get deep holes. They sleep with open eyes. Wide strong paws allow the animal to easily move in the forest, including in the snow, and to escape from predators.
Various types of Kunih family are well adapted to life in a taiga. These are cunits, sable, caress, minks, wolverines, mountainous, etc.
Among the small animals inhabiting coniferous forests - lemming, voles, chipmunks, hedgehogs and others. Among the reptiles there are lizards, deck, viper.
Animals of coniferous forest
Mammals inhabiting these places, mostly roasting and live on a diet from moss, pine needles, bark and cones. Insectivore birds are rare compared to those who feed on seeds and kidneys of conifers. In these places, forest fires are unknown, and usually occur in the spring when there are few juice in the trees. At this time, huge territories may be subjected to devastation.
Animals of coniferous forest
Big Damage to Taiga inhabitants are applied predators - Lynx and Wolverine. Their prey is often becoming not only large birds and hares, but also animals such as roe and cabaga. Extremely cautious, these insidious predators are hunting at night and at the dawn, waiting for prey in the ambush, on the paths.
Reservoirs in the taiga are less than in the tundra. Less here and waterfowl. And the Duck-Gogol characteristic of coniferous forests nests in the duplach. Snow in the forest is smooth, loose, shallow, from under it you can get a cedar bump with a cedar bump. Therefore, many taiga birds - Glukhary, Dyatlah, Klezti, cedings, and others - for the winter they are far from flying away, but they go to place in place within the zone.
Animals of coniferous forest
Rich Taiga fur beast. There are protein and sable, columns and ermine, hare and a cunnant. Many valuable fishing birds - Ryablikov, Glumhai, Tetra.
Before the arrival of a person, the host of Taiga was considered a bear: in Eurasia - brown, in North America - Grizzly. And now there are still travelers who have come in taiga wilderness, often joking: "Here the uncle Misha will come to check the documents ..." The bear moves well on the impassive taiga, quickly climbs the trees. In the northern regions, the brown bear for the winter falls into the hibernation. But sleeps very sensitive and, if you wake, leaves Berloga.
In the past century, huge wild bulls lived in the largest forests of Europe. They inhabited forest areas of Central Europe and the North-West of Russia. Predatory hunting and war led to their full extermination. Huge work was carried out in our country to restore the number of bison. Purebred bison is contained and successfully multiply in the reserves of Belovezhskaya Pushcha and Priok-terrace. Now the size of the bison in the USSR has increased significantly. Feed bison grass, kidneys, leaves and crust of deciduous trees.
Animals of funny and deciduous forests
Wanked earlier in the zone of the deciduous forests and river beavers. The fur of these beasts is valued extremely high, so they have long served as an object of reinforced fishery and at the beginning of the XX century. were almost completely destroyed. Now in our country these animals are protected by law. Work is underway for their settlement. Bobras live on quiet forest rivers, whose coast densedly threw by deciduous trees. They feed on wood shoots and bark, and from the branches build their dwellings - huts, from the trunks and branches - the dams that the river bed is brazed, arranging artificial creeks. The size of the walt is different. They serve as a bottle for many years, repaid every year, are completed and sometimes reach huge sizes. Thus, in the Voronezh reserve there is a hatch, the height of which is 2.5 m, and the diameter of the base is 12 m. But usually they are less: 1-1.5 m height and 3 m in diameter.
Animals of funny and deciduous forests
Cracking forest, highly old glades and shrubs - favorite habitats of a noble deer and roe. Forest Cute is one of the most valuable fur animals. She arranges its nests at high altitude in the duplach. More than other animals from this predator suffers from the protein. The night lifestyle of the Kubanitsa gives her huge advantages in the hunt for squirrel, as the squirrel - the daylight and night sleeps tightly in his nest. Cunice is easy to capture her sleeping. Reaching the squirrel nest, the cuckant is looking for an inlet that the protein closes from the inside the cork from some soft material, and, breaking into the nest, enough sleep hostess. Eats a curtain and vegetable food: fruit, berries. She loves honey. Having found a nest of wild bees, the cuckor sometimes lives for a long time; Often several kunits are going to the nest.
Forests of Northern Europe, Russia, Canada and the Northern part of the United States are often referred to as a biome coniferous forest. Biom is special geographic regions with a special climate, Flora and fauna. Coniferous forests These regions are distinguished by a continental climate with hot summer and cold winter. This is a very dry climate. In winter, the cold leads to a lack of liquid water. In these areas, winter days are very short, and summer - very long. To survive, inhabitants of coniferous forest Must as much as possible to use every summer day, and for the winter or fall into the hibernation, or be at rest.
Coniferous forest is a habitat for many types of deer. Maral is the biggest view of deer. Its large size allows him to survive during a cold winter. In relation to the body mass index, it has a small surface, which reduces heat loss, and the main organs are deep inside the body. Together with deer in the forest, Kosley live. At different times of the year, they move to the north, then south to escape from extremely cold weather and have time to get on the most fertile pastures. Although forest caribou is subjected to extermination, it is found throughout Canada.
Baribal, Bear Grizzly and Wolverine are also associated with coniferous forests. Although it is usually said that the bears for the winter fall into the hibernation, a more accurate description of this state is that they flow into a state of false sleep, characterized by lethargia and a decrease in metabolic processes. The duration of false sleep depends on the breed. Baribal flows into a deeper hibernation than grizzly or wolverine. Before the hibernate, the bears fall into the state of high activity and gain weight. Grizzly's Bear enters Berloga only after the first snow falling. It does not allow predators to find his berrogue. The bears have a very fat fur that allows you to carry frost. Wolverine highlights water repellent fat, which prevents the heat loss through the wet fur.
Small mammals
A large number of small mammals from the discharge of rodents live in the coniferous forest. Typical representatives include beaver, protein, bunny-white and voles. In relation to the mass they have a big surface of the body, which is why they lose a lot of heat in winter. The optimal option for such animals is a hibernation in deep nora. Small mammals stop the body systems much better than bears, so zoologged scientists divided the hibernation state from the state of false sleep.
Predators
In general, a small amount of predators lives in the coniferous forest, since the main part of the mammals is herbivores. The predatory lifestyle requires too much energy, so poorly suitable for climate with a short period of growth. Among the predators of the coniferous forest can be found foxes and mines that feed on rodents, as well as lynx and wolves that hunt large animals.
Loading...
