A team of international experts, who arrived at the Egyptian resort of Sharm El-Sheikh after a few cases of shark attacks on humans, concluded that the coast, swim at least two predators that used to eat human flesh.
This opinion was voiced by experts after carefully studying the nature of the wounds on the bodies of the victims from shark tourists. According to them, the predator even belong to different species. If Russians and Ukrainians attacked korotkaia Mako, the deaths of German women over the weekend blame white tip reef shark. According to scientists, this is the worst scenario that they assumed, as one individual it would be much easier to catch.
While biologists believe that the Cougars, who were recently caught off the coast of the red sea, the people did not attack. It turns out that the shark-killers are still on the outside.
Meanwhile, scientists are trying to understand why fish that very rarely attack people, to change their behaviour. According to the expert from the United States, Director of the Florida program for shark research George Burgess, now the coast is examined in order to find any violations of ekosistemy the red sea. Continue reading
The ocean abounds with excellent swimmers who, in the words of the famous German nineteenth-century biologist Ernest Haeckel, “free to find their own way”. They can resist the strong current of water and to choose their own way, different from the animals of the plankton. The combination of these actively swimming animals E. Haeckel called the nekton, which means “floating”. Technically, the nekton are aquatic snakes, birds, and animals, but here we will talk only about the two groups of nektonic organisms — the fish and cephalopod molluscs.
Important nektonic animals adaptations to life in the water column of the ocean, according to Professor Yuri Aleev are maintaining the body in a suspended state, creating a driving force, reducing the resistance of the counter flow of water, control the movement of the body, as well as in the ability to disguise and protection. Continue reading
A fisherman from Transcarpathia (Ukraine) during sports! fishing on the Tisza river caught a big catfish – fish draped 52 kg, and its growth reached 2.10 m About the secrets of fishing gear for catfish and how to catch a record catch, read on.
Yuri balázs, a resident of Pyiterfolvo (Vinogradovsky district, Transcarpathian region, Ukraine), went fishing on the Tisza river in the neighboring village of Forks. The place of fishing, he chose a road bridge – not in vain, as it turned out. Yuri has long been hunted for its record-breaking catch, so the question “Where fishing?” was rhetorical.
“Under the bridge over the river washed a few pits with depths ranging from three to ten meters, and there are catfish, – said the fisherman. – This fish has twice recently caught my hook on this fish, but each time frustrated because I threw from the bridge”. Continue reading