insect-world.com

Please enter the wonderful World of Mammals.

Mammals belong to the lower trunk of the pine animals Gnathostomata also be mentioned. There are three different categories: Birds, Reptiles and amphibians and bony fish. Under the scheme there are three classes: egg-laying mammals, marsupials (such as koalas and kangaroos) and higher mammals (eg elephants) or Platzentatiere to which we are people too. The animals are all warm-blooded vertebrates at least embryonic hairy. In almost all cases, they have four limbs. Exceptions are whales and manatees. In your pelvis and hind limbs are crooked and not very visible from the outside. You have a heart that is divided into two atria and two ventricles. Almost all give birth to living young and in very rare cases, eggs are laid. Characteristics of the animals is that the female newborn young with milk feeds that produce the milk glands. In Ursäugern lick the newborn, the milk straight from the fur of the mother.

There are terms of social behavior are very marked differences between them. There are species that are active only at night for example. Again, some animals only on the day or at twilight can be seen. Some species give way to a hierarchy within a group, we can see especially in monkeys. Communicates mostly through sounds, movements of the body or even with gestures. Some put the defense but also a poison, or appoint to hunt the poison. Many of the animals are kept for the benefit of us humans. Most purely economic. One of the main reasons is the pleasure of the flesh. But there are different cultures and tribes are constantly bred different animals, hunted and eaten. The best-known animal is the pig. In addition to the meat of the animals and skins and other body parts are recovered from mammals and processed. They were once used mainly as a food supplier, but were later used as livestock. Among them were mainly horses, cattle, sheep, goats and the llama.

Blue Magpies Nest: Blue Magpies Nest is a collection of essays and poetry suitable for all the family to read, quarranteed to amuse and stimulate you.