Diseases of pond fish. Aeromonosis (rubella)
Aeromonosis (German measles) is a disease that causes hemorrhagic inflammation of the skin, accompanied by ulceration, and visceral and abdominal dropsy. Pathogen — Aeromonas punctate. This movable rod with a…

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TOP 5 most beautiful fish of the Black sea
31 October international Black sea day. We decided to make a selection of the most beautiful of its inhabitants. The brightest fish of the Black sea – trooper (Tripterygion tripteronotus).…

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Fish species recommended for cultivation in garden pondsх
People have long been fond of fishing. Currently, many anglers prefer to breed the fish in their garden ponds. Preference is given to several kinds: Three-spined stickleback is very aggressive…

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fish

FAO – News article: Sharks of the Mediterranean and the Black sea on the verge of extinction

 “Serious consequences” threatened marine ecosystems

Black tip sharks are threatened in the Mediterranean sea.

The population of sharks in the Mediterranean and Black sea declined drastically over the last two centuries and is on the verge of extinction that threatens serious consequences for entire marine ecosystems in the region, according to a new FAO study.

The number of sharks in the Mediterranean sea and “catch weight” decreased by more than 97% over the past 200 years. If the present trend continues, these predators may disappear, the report said.

In the Black sea, despite the fact that the information is quite scarce, the level of catches of shark species also decreased about two times compared with the beginning of the 1990s Continue reading

All about aquarium fish.
Brief description: Compact and at the same time volumetric Atlas-guide includes information on more than 1000 species and varieties of freshwater fish that can be seen in aquariums around the…

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Freshwater sharks
Most fatal collisions of man with bull shark was not in the sea and in fresh waters. Bull sharks inhabit, for example, in the lake Nicaragua. The Spaniards who first…

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