The inhabitants of the Caspian sea. Animals of the Caspian sea is represented by 1809 species, of which 415 are vertebrates. In the Caspian sea registered 101 species of fish, it is focused the majority of the world’s reserves of sturgeon, as well as freshwater fish such as roach, carp, perch. The Caspian sea is the habitat of fish such as carp, mullet, sprats, Kutum, bream, salmon, perch, pike. In the Caspian sea is also home to a marine mammal — the Caspian seal.
The world grade 4
a summary of other presentations
“Domestication of animals” – Near the man began to live animals. Information about the place and time of domestication of animals. The reindeer herding. The dog was domesticated very early. Reducing the size of the brain. To find out what animals the ancient people tamed. Sheep. People began to domesticate bees. Goat. Ancient tour. Buffalo. Pigs. The man of the stone period. Geese. Chickens as poultry. Cow. Foci of domestication of the horse. The size and shape of the body. Continue reading
Snorkeling – recreational sports activities that can be practiced at any age. Snorkelling in Egypt is the easiest and most affordable way to see fish and corals of the red sea, the transparency and purity of water which is created for such classes. This requires only a mask, snorkel and fins.
Snorkel – eng. the term originally defined the device in submarines, which replenished the stocks of air to periscope depth. These submarines existed during the Second world war, followed by boats of other generations, this device was not used.
In modern understanding, the Snorkel is a plastic tube that allows a swimmer to breathe freely in the water face down, lowered for viewing the underwater world.
Below are tips on selection of equipment, technique, navigation, safety measures, information about dangerous fish and other dwellers in the Red sea, described the best places for snorkeling in Hurghada, Egypt . Continue reading
The largest fish
Spain is a country surrounded on three sides by water. The main focus of the country’s economy is, of course, tourism, fruit growing and fishing. During the year Spain exports to all countries of the world millions of tons of fish. Due to a large and diverse number of marine animals and fish, the country occupies the leading position. Whom here only you will not meet! Let’s start with the biggest – whales. They meet up and striped, and plain, and even sperm whales. If you want to see whales – hire a car in Spain and drive to Bay of Biscay, where you will definitely see them.
Sharks are found in the Mediterranean sea off the Spanish coast and in the waters of the Atlantic ocean. Officially it is considered that in the Mediterranean there are 47 species of sharks. But the inhabitants becoming less and less. And the first one begins to fade hammerhead shark. This can lead to environmental disaster, since sharks carry out a role of hospital attendants of the sea, destroying the weak and the sick and supporting the population of marine species. But attack people sharks rarely. Often they can be found entangled in fishing nets. Continue reading