Because of zonal features flora and fauna of North America distinguished by its wealth.On the continent there are about 30 thousand species of plants whose dimensions are often amaze tourists.The most amazing flora include hickory, arborvitae, magnolia, tulip tree, hemlock, yucca, sequoia, agave and prickly pear.As for wildlife, some species of North America like the European ones, but there are also those that are significantly different from the fellow in Eurasia.
Flora and fauna
With a wide range of climatic conditions continent has a very diverse world of flora and fauna.Only in the far north the climate is too cold for the majority of plant and animal species, but on the ground covered with a dense layer of snow are found arctic wolves, polar bears, various rodents.In the tundra zone you can find the caribou (reindeer), lemming, muskox, arctic fox.North of the United States, as well as Canadian territory, occupied by dense forests, where there are animals such as raccoons, skunks.California Redwoods are the pride of the forest.These trees are the tallest in the world.Their height can reach 110 meters.In addition, it grows one of the most long-lived species of trees - bristlecone pine.This flora can live about 4600 years!In the heart of the continent to the grassy plains, which are called prairies meet these animals in North America, as coyotes, prairie dogs, badgers, squirrels, pronghorn antelope.In the deserts, which extend to the north-west of the United States, growing yucca, cacti, Jujube and many other plants that do not require a lot of moisture.From representatives of fauna can be found in the deserts of lizards, birds and small rodents, rattlesnakes.
most dangerous animals in North America
First of all I would like to note grizzly bear , halo habitat of which is Canada and North America.Animals weigh about 500 kg and height 220-280 cm.Travel speed grizzly bear up to 50 km / h.They feed on deer, moose, sheep, and sometimes people.On average, a year from the clutches of a grizzly killed 10 people.Most importantly, this predator is not afraid of people and absolutely no fear can attack even the armed man.Often, the victims are tourists grizzly.To avoid becoming a meal for a bear, you should keep campsites clean, the food hung high in the trees.Do not try to scare the grizzly, or to get his attention.It is better to be quiet, do not talk, and slowly back down.Do not try to escape from a predator, otherwise it is easy to catch up, and you will finish.Sensitive point is the bear's nose, so if the predator still attacked, it is necessary to punch him in the nose, or pretend to be dead, his head covered and neck.
Another terrible American predator is western rattlesnake .These animals of North America do not attack people.For them, the main source of food are rats, dogs, gophers, squirrels, mice, birds, rabbits, lizards and so on.When walking, you should be especially careful, because the bite will not save you any shoes or clothing.In the year of the rattlesnake bite die up to 15 people, but the bites recorded before 8000.
Cougars - Animals of North America, reaching 100-180 cm in length and weighing up to 105 kilograms.Speed cougars may exceed 90 km / h.Therefore, it is useless to run away from them.Cougars rarely attack humans.If you met her in the wilderness, you should stand straight and shout loudly as possible by throwing stones at her.In the year there are about three attacks cougars fatal.
American alligators live in the southeast United States.Their size reaches 450 cm in length, and they weigh 1,200 kg.Speed alligator on land is 25 km / h and the water are much faster.The source of power for them are turtles, fish, snakes, raccoons, deer, sheep, frogs, other amphibians.Normally, the alligators do not consider people as prey, but if they feel threatened, or take your foot of the fish, then you should be very careful.It is best to stay away from the alligators at a great distance.In the year of the teeth of the predator dies up to 5 people.