The most dangerous fish of the world
One of the most unexpected places on the planet where man is danger, consider not only the sea, and conventional reservoirs in which also are found the most dangerous fish.…

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Sea fish baked with vegetables
Sea catfish weighing 1, 2 kg Lemon juice, salt The sauce (mayonnaise, dried bell pepper pieces, parsley, nutmeg, mixed spices, black pepper, salt) Frozen vegetables - cauliflower, Brussels sprouts, carrots,…

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plant

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Predatory and peaceful fish

Carnivorous (lat. Carnivora — “flesh-eating”) is a detachment of the placental mammals ( Mammalia ), consisting of sub-units dog-like family ( Caniformia ) and maskoobraznym ( Feliformia ). 11 modern families of prey contain about 270 species in 110 genera and are distributed almost worldwide. The vast majority of the squad are classic carnivores, hunting mainly vertebrates. Predatory sometimes is also divided into two groups that are very different from each other in their mode of life: terrestrial Carnivora ( Fissipedia ) and pinnipeds ( Pinnipedia )

Carnivora scientific name in Latin means “flesh-eating” and consists of two roots — caro (born. p. carnis ) ‘meat’ and vorare “devour, swallow”.

Many predatory eat not only meat. Bear ( Ursidae ) are opportunistic omnivores. some species such as the giant Panda and does specialize in plant nutrition. The small pandas, badgers, olingo, kinkajou, raccoons-Poloskov and raccoon dogs vegetarian food also makes up a significant, if not the main part of their menu. Continue reading

Ick saltwater fish

Causes: the Causative agent of this disease is Cryptocarion irritans, which is a kind of analogue of the freshwater “ihti”, parasitic on tropical marine fish. It looks similar to its freshwater counterpart, but smaller (0.5 mm), besides the horse-Shoe macronucleus cryptocaryon malorazlichimyh, while Ichthyophthirius it is visible quite clearly. But the cycles of development and lifestyle of Cryptocarion irritans and Ichthyophthirius multifiliis are the same.

Symptoms: Sick fish dotted with numerous, with a diameter of 0.5 mm, white small knobs. The infestation appears first on the fins, and later goes to the body.

Current: Cryptocarion irritans infects the gills and skin of marine fish. The causative agent is under the top layer of the epithelium is filled with a gelatinous mass of leathery bag.

This pathogen, due to the same lifestyle, same causes harm to as Ichthyophthirius multifiliis.

Treatment: Can be recommended transplanting method, ultraviolet irradiation or chemotherapy, as with Ichthyo – phthirius. Effective there is also treatment with 1.5 mg/l of copper sulfate. Continue reading

The food chain, Sea

“Natural systems” – Global. The continents and oceans. Zonal natural complexes. Savannah. The natural areas. Climate. Taiga. Major. The lower part of the atmosphere. Flora. The Arctic desert. “Component”-in translation from Latin means “a constituent part of a whole”. J. Lamarck. Mixed and wide kristenye forest. The whole biosphere.

“Diversity of organisms” – Plants. HOMEWORK: PREPARE FOR WRITTEN TEST EXAMINATION OF THE ENTRIES IN THE NOTEBOOK. 2. Aquatic environment (fish, shellfish, seaweed, whales, jellyfish, etc.). Viruses. 4. Land-air-water (waterfowl, dragonflies, mosquitoes, etc.). 3. Terrestrial-aquatic (amphibians, crocodiles, marine turtles, etc.).

“Habitat” organisms – Each organism adapted to life in a particular environment. Environment – the conditions surrounding the organism. Distinguish between land– air, water and soil environment. Adaptations of plants. Well developed organs: root, stem, leaves, etc. Adaptations for pollination: bright color of flowers, the fragrance of Fixtures to maintain moisture. Continue reading

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Sea catfish
Catfish – fish is very useful for those who first starts the aquarium. They are known for their ability to eat up leftover food and thus help clean the aquarium.…

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Aquarium fish, Aquatic plants
What is the aquarium? If someone, without thinking, decides that it is a vessel filled with water in which they live beautiful exotic fishes floating on a background of bizarre…

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