Scientists have noticed-farmers: it is very big losses from predators are produced at the will of the small Pets of rybhoznaya. What is it? Began to experiment. In a bath of predatory fish landed equally the factory and fished in the river fry. The first result was forced to grab the head: predatory fish ate 90 percent of the fish factory and only a few pieces of wild!
The experiments continued. The bath was partitioned off by glass. One section floated cherished by farmers in the fry in another hungry predatory fish ate their comrades.
And what? When after some time the predatory fish move in first division, they were not able to be sated as easily. Fry, battered (through the glass), showed terrible dodging! To think only! Helpless crumbs, it turns out, diligent students. Of course, the discovery has an impact on aquaculture practice.
Emergency role training. This issue will come back, and here he raised with only one purpose: to show how early the fish children are accepted for the science of life. Roughly speaking, babusnica in the classroom.
Not everyone is clearly aware of sloth, or, say, orangutans, although they are one with us elements, but it’s hard to find someone who would not see the fish. After all, to see her come in… only fish store. Predatory fish are our breadwinners, and that their role, as promised by the forecasters, is extremely vozrostet the future.
What a variety of shapes! The types of torpedoes, projectiles, arrows, nuclei and throwing discs with enviable ease pervade the strata of the waters, draw them in unimaginable trajectory. And that seems to be not a predatory fish: snake! Yes, acne.
And this blazhenstvuya in the soft mud monster convincingly warns sluggard: it was colegialas as to become flat. His eyes moved from side to side! Animated figurines of horses with a chess Board the Neptune…
Predatory fish, which is easier to take a clump of barbed wire… Predatory fish, armed with surgical instruments, swords or just an idyllic fishing rods; fish, almost real cruise… In General, who just is not there!
And all this sparkles and shimmers so much-cvetam that in my head biologically seditious thoughts: not for camouflage and as a warning not all of this immense palette for beauty!