Sharks
Sharks are one of the most formidable inhabitants of the ocean. The lack of bone tissue and Gill covers, especially the structure of scales, and many other features of the…

Continue reading →

Australian bull shark (Heterodontus portusjacksoni)
Australian bull shark (Heterodontus portusjacksoni) with a glance at her, or rather on her face that produces an even more sinister impression than the white or tiger sharks. However, the…

Continue reading →

Nitrogen metabolism in the aquarium
Nitrogen metabolism in the aquarium: (1) Forage (2) NH 3 . (3) NO 2 . (4) NO 3 . (5) H 2 O. (6) Lighting, (7) Fertilizer (8) O 2…

Continue reading →

body

The basking SHARK (Cetorhinus maximus)

There is evidence that specimens of up to 15 metres in length, however, evidence of the existence of such giants among scientists yet. At the same time, instances caught a giant shark, whose length would not exceed three meters, very rarely come across.
The habitat of this fish are warm-temperate waters of the Atlantic and Pacific oceans.

The body shape of a giant shark similar to a cigar, and the color of her skin varies from dark grey to black, occasionally there are instances of brown. The belly is colored slightly lighter than back and sides. The snout of these fish are made far in advance, and in young individuals even forms something like a short trunk. This fact misled the first researchers who distinguished two subspecies of giant sharks. However, later it was found that with age, the trunk disappears. Continue reading

The denizens of the deep. Octopus

Since ancient times the world goes a lot of scary stories about a giant octopus, or octopus, which is not only dangerous to humans, but can even sink the whole ship! Actually is a charming, intelligent animals with developed intelligence and exceptional parental instinct. It owes its name to numerous

tentacles. In some species there are more than ten. Octopus or octopus (Octopus vulgaris) belongs to the class Cephalopoda and is a highly developed mollusk. Has oblong-rounded body without fins. Eight tentacles of an octopus is very flexible and agile, function as “hands”. “Hands” are connected by a thin membrane and provided with suction cups in two rows. The body length of the octopus with the “hands” from a few cm

up to 6 m. the largest specimens of octopus found off the coast of British Columbia. In the West of Canada was discovered octopus weighing 272 kg, and the length of the arms was 9.6 m! Continue reading

Dietary baked fish with vegetables in foil

If you decided to arrange a fish day, try to treat yourself to this tasty and useful dish. It is suitable for fish diets. as calories in baked fish with vegetables is very small. The fish is lean, and it will stew in its own juice. In General, this is exactly what you need for weight loss.

For cooking we will need any large fresh fish or frozen mackerel, plus some of your favorite vegetables (to taste), spices and food foil. You can also add lemon, but I did without it, because the lemon just was not there.

Carefully remove the head and gut and wash the fish, cut it into large portions. The carcass can season with a little salt (if diet allows) and pepper to taste inside and out. I used spices for meat, you can take and fish.

Onions, carrots and any other vegetables and the lemon (if you decide to do with it) to cut circles. Continue reading

Top 10 most dangerous animals of Ukraine and Crimea
Weeverfish. Considered the most dangerous fish in the Black sea. Injections beware of its poisonous spines on the Gill covers and dorsal fin. The poison is not fatal, but the…

...

Sea bass - Sea fish
( Ordinary ) seabass (lat. Dicentrarchus labrax. Also common names sea wolf, Conan, sea bass (from the English. sea bass is the name that spread through the Russian restaurant business),…

...