The fish rotan, photo and also summary which you can discover below, refers to killers, as its diet regimen generally includes fish fry and eggs of various other inhabitants of the fish pond. There are 2 variations of just how the rotan, a citizen of the Far East, in rivers and lakes in other regions.
The very first insists that he was launched into the pond from the Royal aquarium, and also second, that it was brought under Soviet guideline.
Description fish rotan
Many thanks to its huge head, rotan was nicknamed « firebrand»». Progressively to the tail, his body starts to narrow. Rotana mouth packed with little sharp teeth, able to tenaciously realize the unsafe victim. It has a thick scales of medium dimension.
What is the difference Rotana from bull
Not familiar with the firebrand anglers can take it for a bull. Perhaps that is why it stuck another name — — Amur goby. But to differentiate from Rotana bull is simple, if you meticulously see his forward fins.
The ashes they are combined and situated more detailed to the head, and also the bull they expand with each other as well as become something like a suction Cup. Color and also paint Rotana is straight based on the bottom of the fish pond where he lives. The darkest component of his body is back, and also flanks are usually yellow-colored, dark-grey or brown-green. Throughout spawning of rotan becomes virtually black.
Habitat Rotana and its origin
Initially, the environment of Rotana was far East of the river, the waters of China and also North Korea. Nonetheless, in the very early the twentieth century he began to succumb to the lure anglers Petersburg as well as Moscow region. Now it can be found in such rivers as the don, the Dnieper, the Volga, the Danube and also others.
There is an understanding that to wander from one fish pond to an additional to assist Rotana birds, which lug the propel their paws. Additionally, people purposely move it from one location to an additional.
Rotan describes a type of ray-finned fish belongs to the order Perciformes and also part of the family golovashova. Normally, its measurements seldom exceed a grown-up palm, but under positive problems the life of the hook can be captured a sampling extra pound weight and a length of fifty centimeters.
The optimum lifetime brand names is about fifteen years, but usually it is seldom greater than 7 to 10. Adolescence Rotana takes place when he turns two years.
Rotan spawning starts in may-July, postponing for nearly a thousand eggs. After the women lays eggs, the male proceeds to its preservation, actively going after from the generating premises of various other fish.
Most importantly Rotana live in lakes as well as fish ponds with stationary water, the bottom of which is heavily covered with greenery. As undemanding fish, he quickly going through the partial drying out of the pond, not terrified of dirty water, not terrified of extreme chilly, with the ability of freezing a pond to the bottom, and does not need a huge quantity of oxygen in the water, without which most other fishes there comes the so-called Zamora.
Intriguing realities concerning Rotana
What eats the fish rotan
Like other aggressive fish, a rotan with enjoyment consumes the young of other types. He did not wait to eat their smaller relatives. In addition, he consumes every little thing that swims in the pond and also has the ability to climb right into his mouth.
Do not hesitate even tadpoles, leeches, beetles, leaguetime, insect larvae and more. Rotanov fry feed upon plankton and zoobenthos living at the bottom of the tank.
After eating, the firebrand is up to all-time low as well as absorb. The main type of searching Rotana — — assault on an innocent target from the shelter. Typically he himself comes to be the object of hunting for big killers — — pike, perch, Zander and others.
It said that where begin rotan, other species of fish are intimidated with full termination. He apparently is able to devour all life in the pond, yet it is not so. Despite the fact that a firebrand took into consideration a weed fish, it still brings some advantage.
Regulate the number of fish. They are merely not able to expand to large dimensions because of food scarcity if the lake is too several carp. Rotan, consuming excess fingerlings, allows the carp to gain weight, which clearly pleases involved the fish pond anglers.
You can eat the fish rotan
In enhancement, firebrand, like a lot of predatory fish, has tasty dietary meat. It can — be consumed in all forms — boiled, fried, dried, in the kind of cutlets, and so on. He, like bull, few large bones, which makes it especially appealing to those that do not like jabbing around in the irritable fish skeletion.
Image of the fish rotan