River fish predator. List of river and lake fish. Most valuable freshwater fish
In this article, we will look at what kind of fish happens. It should be clarified immediately that the word "fish" in the meaning of the "dish" here will not be discussed. Only live fish, that is, a creature inhabiting in the aquatic environment, interests us in this case. This is an absenteeism of aqueous vertebrate animals, the main mass of which gill breathing prevails and there is no feeding of the offspring of the milk with special glands.
Separation of fish by habitat
These creatures in this key should be considered on the main basis - whether they belong to freshwater, saltwater or solitary water is required for life. As you can see, the question of what kind of fish can be answered. In the first case, this is the one that dwells exclusively in the salty - marine or ocean water. There are still such rocks that are perfectly survived both in fresh and salty medium. This happens because the optimal solonish liquid is considered to be, that is, in which the ratio of fresh water and salt is in the proportion of approximately 1000: 1.
and oceans
If the reader is interested in what is the fish in the seas and oceans, then the answer will be this far from the full list:
Already by names, it is possible to determine that how different the ocean and photos of some species will only confirm this fact.
Freshwater fish habitat
On the question of what fish happens, you answered: "freshwater"? And what is fresh water?
You should immediately answer that water environment, almost not containing salts, can be known. Usually, flowing water is considered, that is, rivers. But many lakes enter this category. It is no secret that part of freshwater fish in commercial purposes is bred artificially in the ponds and arches created by the hands. By the way, considering the photo of river fish living in natural conditions, and comparing them with the pictures of those born and grew up in man-made revenues, it is almost impossible to notice the difference.
And, which is quite interesting, even the swamps can serve as a habitat for some species of freshwater fish.
Inhabitants of the rivers
Many of the naval vertebrate animals that do not feed the offspring of milk (belong to freshwater), live in rivers. The list is also large enough. In Russia, the most common are the following:
The photo is incredibly beautiful. Fishermen often make pictures of their trophies, are extremely proud of them. Unfortunately, the river living fish in natural habitats is little represented in the photos.
Who lives in swamps?
Interesting in this plan Karas. Although it may well be comfortable to live in rivers and lakes, after all, Ichthiologists believe that in pure mountain water bodies it is extremely difficult to meet it. But in lowland swampy lakes and directly in the swamps, he feels just fine.
Many fishermen claim that often on the hook in the overgrown orstive reservoirs they come across suzans, carps, bulls, lines and acne. Som too, though occasionally, but meets here.
Separation of fish breeds by power supply
All river and sea fish, as well as aquarium decorative, are classified, based on how they feed. Part of these animals should be attributed to predators, as their main diet are smaller fish, often even fry of the same species. Many predators are not afraid of molluscs, caviar, Padalu.
To date, tragic cases of attacking the man of the largest bloodthirsty fish are a shark. The people go legends about how dangerous for people of Soma and big pikes. Allegedly some large individuals of these species can drag a child or a slight woman deep into the reservoir, where they are straightened with their victims. Or they say, they mercilessly bite the limbs of the unfortunate during swimming. However, it was not registered with reliable facts.
But the naval "sisters" of river shuk - barracuda - capable of terrible crimes. They should be and merciless Moray, about which they say that in antiquity of the Greeks, they were widespread aquarium fish, which their owners were used as an instrument of execution and defended themselves.
Cover the heart of stories about Piranhah, chimerers, tiger fish and giant guparachi is also sea fish. The photo of the above-mentioned killers look quite frightening. Nevertheless, it is worth noting that most of the predators among fish are dangerous only for smaller inhabitants of water bodies. These include Namalim, Soma, Trout, Pike, Eel, Siga, Zhereh, Berch, Perch, Sudak, Harius, who in large quantities in Russian rivers.
Mirny are bulls, businesses, hedves, carps, lines, roach, risks, stains, Usachi, Yazi, Robyovka, bleaks, Sazans, Rotanany, Pescari, Summer, Karasi, Gusters, Rippers, Belolazki, Amur, Harbuck, Yershi, Krasnopirki, Pelydi, riphes and some other freshwater fish.
Differences in the method of reproduction
Most of the living beings of the vertebrates under consideration under consideration are icons. Moreover, there is a unit here, because some species use outdoor fertilization. This is happening in cases where the female throws the water to the water, the males belonging to the same fish is isolated in the fertile medium a white liquid with spermatozoa - milk.
There are fish belonging to egg-sizing. That is, fertilization occurs inside the female body. It turns out that almost formed Malek appears on the light. These include some skates, sharks, orlyaks, belgs, carposicles and some others.
They are nobbley and some aquarium fish whose photos are presented in the article. This, for example, guppy and swords.
Reproduction of salmon and sturgeon
Salmon and sturgeon are treated with and sturgeon (the so-called red fish). The photo of the male salmon in front of spawning brightly demonstrates how much his appearance changes in front of this important period in life. The appearing peculiar hump on the back gave the name to one of the types of salmon - pink salmon. The jaws of fish bend hook-like, their body acquires a bright, even causing color.
Interestingly, most of the types of Red Gorbow, Keta and others) are brackwater. They are born in fresh rivers, then swinging into the marine environment. On spawning, males and females move against the course backwards, in the place of their appearance. A very large number of salmon representatives die during this period, and without reaching the goal: Some because of natural factors, while others are due to poaching. After spawning, almost all the individuals are also dying. Although several exceptions from this rule were discovered by ompologists, that is, it was possible to register several females that came to spawn five and even seven times.
The names of certain species of this most valuable fishing breed are also known to everyone. This is the sorry, sturgeon, spike, beluga, sterling and some others.
Aquarium fish
Photos of these vertebrates attract the attention of even those people who are absolutely indifferent to ichthyology and do not have the desire to make such peculiar pets. The brightness of the color, the unusualness of their appearance play this main role.
However, for those who are interested in the underwater world and its inhabitants, aquarium fish May become a true practical manual. Watching them, studying their habits, you can allocate all the main gradations of this natural vertebrates.
Just like all the fish, these pets contained in aquariums are divided into freshwater, salt-water and sea.
There are also recalled predators here, attackers on other inhabitants not at all of hunger, but because their natural essence is. Such an example are piranhas and decorative sharks. Along with them there are insectivorous fish, as well as those that prefer worms, whims, algae, etc.
Aquarium fish are divided into icy and niphelistic. Most of course relate to those who emit caviar and milk into the water.
Briefly about the main thing ...
Watching the life of fish, a person makes important conclusions for himself: in nature everything is interconnected, all dependent one of the other. And the person is one of the links of the chain, for the integrity of which he is responsible.
Our planet already millions of years inhabit a variety of animals. Among them are highlighted special type - fish. They filled rivers, lakes, sea and oceans. These animals play a major role in the natural food chain, as well as in the human habitat. Both sea and river fish serve for people with food source, medicines and fertilizers for agriculture, as well as raw materials for light industry. What are these inhabitants of the rivers of our country, how do they survive and what are food? This question deserves due attention, because all living organisms on Earth are necessary units of nature.
Fish rivers of Russia
The most common fish living in the rivers of Russia is Beluga, Pike, Nalim, Som, Sturgeon, Stolyushka, Karas, Salmon, Sazan, Perch, Carp, Red Person. And this is far from their full list. The most high-speed river fish includes salmon, eets, a pillow, horse, and a cement, and the most obvious - red-brazed, bream, roach, brake, lin and crucian. These water vertebrates are divided into predatory and peaceful inhabitants. From this separation directly depends on the fact that river fish eat. The first feed on smaller representatives of this class, and the second hold most of the time in search of plankton and vegetable food. In the reservoirs of Russia, especially in summer period, Various algae grow violently, which are piercing for racks and mollusks. And this is not just feed, but a kind of delicacy for fish. Predators (for example, pike, pike perch, perch), in turn, feed on smaller fish.
The largest representatives of river fish
Nowadays, any river fish, the length of which is more than 1.80 meters, and the weight of at least 90 kg is considered to be a large part. Recordsmen largest are several species of these aquatic vertebrates. One of them is Beluga. Its weight reaches 1,400 kg, and the length is about five meters. Does not lag behind Beluga and Pike. The largest representatives are found in northern River Russia.
European (ordinary) catfish is weighing about 350 kg and up to 4.5 meters long. It lives in almost all large rivers both Russia and the CIS. SOM is unusual because his body consists of a huge head and a huge tail.
Most valuable freshwater fish
River fish of Russia have their most valuable copies. Russian Beluga is considered the most expensive of them. For example, caught in the river quiet pine female, whose weight is 1227 kg, gave 240 kg of very high-quality caviar. Its cost today is about two hundred thousand dollars.
The second on the high cost is Sazan. It belongs to the category of particularly valuable fishing fish. For example, in the seventies in the Delta of the Volga River Sazan, Sazan accounted for at least ten thousand tons per year.
Fish rivers Primorye
Russia has a huge territory, in the reservoirs of which lives many different species Fish. So, considering the inhabitants of fresh reservoirs of the Primorsky Territory, you can count about one hundred and fifty of their varieties. Some, such as Sakhalin Tymen, are even listed in the Red Book. Other river fish of Primorye can boast of the most unusual names - for example, snakes, horse-gubar, and tremblers and drier. In addition to the mentioned fish in local fresh waters, Amur pikes, soma, karasi, sazany, salmon, Lenki, Chepjd and Harius are inhabited. One of the unpretentious and common fish of the Primorsky Territory is the red-barrel. And although many local residents consider it too bony, but in taste characteristics it is great. The red-barrel happens two types: Small-haired and large-sighted. Typically, this fish grows in length to half a meter and weighing up to one and a half kilograms.
Fishing in the suburbs
For lovers to go fishing for many years, the Moscow region remains a favorite place of relaxing holiday. Amazing nature, quiet evenings, clean air and plenty of fish in reservoirs - everything you need for Russian fishing. Pahra, North, Ruza, Istra, Nursa, North, Nara, Nar, Dubna, Dubna, Sister and others hide various popular and delicious fish in their waters. This is the perch, and carp, and a crucian, and the roach, and pike, and sand, and bream, and chub, and a hammer, and horse, and bleak. River fish of the suburbs are caught by both the fishing rods, and with the help of spinning, fly fishing, boat and ties.
Pike - Queen of Russian rivers
Speaking about the fish that are found in Russia, it is impossible not to mention the heroine of Russian fairy tales - Pike. It dwells not only in the reservoirs of our country, but also in the rivers of the countries of Europe, as well as Asia and the United States of America. The size of the lump is predetermined by the feed base: the larger the average size of the fish in the river, the greater the pike can grow. She is rightfully considered one of the most predatory freshwater fish. Its appearance fully indicates this: a long flattened head with a huge mouth and a large number of sharp teeth looks awesome. Many river fish have become prey for this agile predator. Color Schuk is basically gray-green, with specks. Thanks to a slip-down cylindrical body, they quickly and rapidly move. Pikes feed mostly smaller fish (roach, perch and others), but often there are cases of eating and individuals of their own species. In addition, amphibians and reptiles, and large insects, and various garbage, and small mammals, and even the chicks of waterfowl birds are also included in the diet of these predators.
Rare and endangered fish
Today, many river fish need in human participation and care in Russia, the list of which is increasing every year. These include Azov Beluga, Sterlet, Volga Herring, Volkhovsky Sig, Black Amur, Baikal White Harius, Baikal Ostr, Ordinary Bedplacener, Kamchatka Salga and others. All these fish are on the verge of extinction. To take at least the Volkhovsky Siga, which was previously built by the Volkhovskaya HPP (1925), played a big role in the fishery and was found in huge quantities in the rivers of the Volkhov, Xiaz, Svir.
The catch of Baikal Sturgeon in the nineteenth century reached three thousand centners, and in the nineties of the twentieth century, he declined to two hundred centners. Today, most often these river fish are found in Lake Baikal and rivers flowing into it - hangar, China, Belaya, Selegor, Barguzin and Hamar Dabane. A similar fate has suffered and Baikal White Harius, also previously widespread in these waters.
Another kind of threatened disappearance is black Amur. Due to the sharp decrease in the number of this fish in the seventies of the last century, a ban on its catch was established. Today, Black Amur is found in Lake Khanka, as well as in the rivers Amur and Ussuri.
Effect of environmental situation
Unfortunately, today the environmental situation affects many river systems. Quite often, there are cases of pollution of plants emissions and industrial enterprises, storm wastewater, which includes various dangerous chemical substances. River fish, crayfish, turtles and other inhabitants under such circumstances not only change the usual way of life, but also become victims of mutations or disappear. And it's no secret that the insufficient amount of attention from human society It may lead to an irreparable environmental disaster.
We present a list of the most common freshwater (river) fish. Names with photos and descriptions for each river fish: its appearance, taste quality fish, habitat, fishing methods, time and spawning method.
Sudak, like perch, prefers only pure water saturated with oxygen and contributing to normal fishing of fish. This is a pure fish without any components. Pickup increases can be up to 35 cm. Its weight Limit Can reach up to 20 kg. Pepacker meat is light, without excess fat and very tasty, and pleasant. It has quite a lot of minerals, such as phosphorus, chlorine, chlorine, sulfur, potassium, fluorine, cobalt, iodine, as well as a lot of vitamin R. Judging in composition, then the pike perch meat is very useful.
Bersh, like Sudak, is considered a relative of the perch. It can grow up to 45 cm long, with a weight of 1.4 kg. It meets in rivers, which fall into the Black and Caspian Sea. In its diet, a small fish is part of the sand. The meat is practically the same as at the pike perch, although slightly softer.
Perch prefers reservoirs with clean water. It can be rivers, ponds, lakes, reservoirs, etc. The perch is the most common predator, but will never find it where the water is muddy and dirty. For catching perch, it is pretty thin tackle. His catching is very interesting and entertaining.
The ERS has a peculiar appearance with the presence of very prickly fins, which protects it from predators. Yersh also loves clean water, but depending on the habitat can change its shade. It grows in length no more than 18 cm and gaining weight up to 400 grams. Its length and weight directly depend on the feed base in the pond. His habitat is distributed almost to all european countries. It is found in rivers, lakes, ponds and even the seas. Spa is carried out for 2 days and more. Ersh always prefers to be at a depth, as it does not like sunlight.
This fish from the Okunevy family, but there are few people know it, as it is not found in such a terrain. It is distinguished by the elongated spindle-shaped body and the presence of a head with an outstanding fish. Fish is not big, no more than one feet long. It is mainly in the Danube River and the tributaries adjacent to it. Its diet includes various worms, mollusks and small fish. Spray Chop Fish in April Icra is bright yellow.
it freshwater fishwhich is found in almost all reservoirs of the globe, but only in those in which there is a pure, oxygen-saturated water. With a decrease in oxygen concentration in water, the pike dies. Pike grows in length to one and a half meters, with a weight of 3.5 kg. The body and the head of the pike is characterized by an elongated form. No wonder it is called underwater torpedo. Spare pike occurs when heating water from 3 to 6 degrees. This is a predatory fish and feeds on fish of other species, such as roach, etc. Pike meat is considered dietary, because it contains very little fat. In addition, in the pussy meat there is a lot of protein, which is easily absorbed by the human body. Pike is capable of living up to 25 years. Its meat can be awake, fry, cook, bake, stuff, etc.
This fish lives in ponds, lakes, rivers, reservoirs. Its color is largely determined by the composition of water, which is available in this reservoir. By appearance Very similar to the red-pan. The diet of the roach includes various algae, larvae of various insects, as well as fry fish.
With the arrival of winter, the roach goes to wintering pits. It will spawn later pike, somewhere at the end of the spring. Before the start of spawning is covered with large vests. The caviar of this fish is quite small, transparent, with a green tint.
Bream is an unimproved fish, but its meat is characterized by excellent taste. It can be found where there is a quiet water or a weak flow. Lives a bream not more than 20 years old, but grows very slowly. For example, a 10-year instance can gain weight no more than 3 or 4 kilograms.
Bream has a dark silver tint. The average life expectancy ranges from 7 to 8 years. During this period, it grows up to 41 cm long and has an average weight of about 800 g. Spruce is spawned in the spring.
This is a sedentary kind of fish with a bluish gray color. Guster lives about 15 years old and grows up to 35 cm long, with a weight of 1.2 kg. Guster, like bream, grows pretty slow. Prefer reservoirs with standing water or unprecedented flow. In the spring and autumn, the guster is going to numerous flocks (thick flocks), hence she got its name. It feeds in a guster with small insects and their larvae, as well as mollusks. Spa is the end of the spring or the beginning of the summer, when the water temperature rises to + 15ºС- + 17ºС. There is a period of spawning from 1 to 1.5 months. The guster meat is considered not tasty, especially since there are many bones in it.
This fish is distinguished by a dark yellow-golden tint. It may live to 30 years old, but already in 7-8 years its growth stops. During this time, Sazan has time to grow to 1 meter in length and gain weight of 3 kg. Sazan is considered freshwater fish, but it is also found in the Caspian Sea. Its diet includes young root shoots, as well as the caviar of the attached fish. With the arrival of autumn, its diet expands and various insects and invertebrates begin to enter it.
This fish belongs to the carp family and is able to live about a hundred years. Can eat abnormal potatoes, bread and cake. A distinctive feature of carp is the presence of a mustache. Carp is considered a voraler and insatiable fish. It dwells carp in rivers, ponds, lakes, reservoirs, where there is a bottom bottom. Carp loves to skip the fatty Il through his mouth, in search of various bugs and worms.
It will spawn carp only when water begins to warm up to a temperature of + 18ºС- + 20ºС. May take weight up to 9 kg. China is food fish, and in Japan - decorative food.
Very severe fish. Her fishing is engaged in many experienced fishermen, applying powerful and reliable tackles for this.
Crucian is the most common fish. It is found in almost all reservoirs, regardless of water quality and oxygen concentration. Cara is able to live in reservoirs, where the other fish will die immediately. It refers to the family of carp, and in appearance is similar to Sazan, but does not have a mustache. In winter, if very little oxygen becomes in the water, the crucian falls into the hibernation and is in such a state until the spring itself. Scratching crucian at a temperature of about 14 degrees.
Lin prefers reservoirs with thick vegetation and covered with a thick rig. Lin is well caught since August of the month, before the onset of real cold weather. Line meat is characterized by excellent taste. Not in vain, Lena is called tsarist fish. In addition, Line can fry, bake, stew, it turns out an incredible ear.
The chub is considered freshwater fish and is found exclusively in rivers with a rapid flow. He is a representative of the carp family. It grows up to 80 cm long and can weigh up to 8 kg. It is considered a bold fish, since his diet makes fes fish, various insects, small frogs. Prefers to be under the trees and plants hanging over the water, because of them very often falls in water various living creatures. Metaling caviar at temperatures from + 12ºС to + 17ºС.
His habitat area includes almost all rivers and reservoirs of European states. Prefers to hold on at the depth, if there is a slow flow. In winter, it shows the same activity as in the summer, as it does not fall into the hibernation. It is considered quite hardy fish. It may be from 35 to 63 cm long, with a weight of 2 to 2.8 kg.
May live up to 20 years. The diet is both vegetable and animal food. Sannery occurs in the spring, at water temperature from 2 to 13 degrees.
It is also a representative of the family of carp fish species and has a dark bluish-gray color. It grows up to 120 cm long and can reach weights in 12 kg. It is found in the Black and Caspian Sea. Selects areas with a rapid flow and avoids stagnant water.
There is a Czech with silver, grayish and yellow color. It can gain weight up to 2 kg, with a length of up to 60 cm. Able to live about 9 years.
Czech grows very quickly and gain weight. It is found in rivers, lakes, reservoirs and seas, such as the Baltic Sea. In young age, it is powered by zoo and phytoplankton, and with the arrival of autumn goes to the power of insects.
Redfall and roach is easy to confuse, but the red-pan has a more attractive appearance. Throughout 19 years of life, we can gain weight in 2.4 kg, with a length of 51 cm. It is found, mostly, in rivers, which fall into Caspian, Azov, Black and Aral Sea.
The basis of the diet of the red-pancake is food of plant and animal origin, but most likely loves to eat caraly mollusks. Enough useful fish With a set of minerals, such as phosphorus, chrome, as well as vitamin R, proteins and fats.
The long body has a long body and chooses sites with a quick flow. It grows up to 40 cm long and has a weight to 1.6 kg. He lives near about 10 years old. It feeds on the bottom of the reservoir, collecting microscopic algae. This fish is distributed throughout Europe. It is spawn at a water temperature of 6-8 degrees.
The bleach is an ubiquitous fish, is known to almost anyone who at least once fishes with a fishing rod on the reservoir. There is blending to the family of carp fish species. It can grow to small sizes in length (12-15 cm) with weight about 100 grams. It is found in the rivers flowing into black, Baltic and Azov Sea, as well as in large water bodies with clean, not stagnant water.
This is a fish, the same as blending, but a bit of smaller sizes and weight. With a length of 10 cm, it can weigh only 2 grams. Can live up to 6 years. It is powered by algae and zooplankton, while grows very slowly.
Also refer to the family of carp species of fish, and it has a spind-shaped body shape. It grows up to 15-22 cm long. It is conducted in the water bodies where the current is present and there is clean water. Pourbar feeds insect larvae and small invertebrates. Spawn in the spring, like most fish.
This type of fish also belongs to the carp family. Feeds practically food of plant origin. It can grow up to 1 m 20 cm long and weigh up to 32 kg. Differs high rates of growth. White Amur is common worldwide.
The fatty diet consists of microscopic particles of plant origin. He is a major representative of the Karpov family. This is a thermal-loving fish. The thick-carp has teeth that are capable of polishing vegetation. It is easily acclimatized. Tolstolobik grow artificially.
Due to the fact that it is growing rapidly, it is of interest for industrial breeding. It can recruit in a short time to 8 kg of weight. Mostly he is common in Central Asia And in China. It spawn in the spring, loves the water area where the intensive current is observed.
This is a very large representative of freshwater reservoirs, capable of growing up to 3 meters long and weigh up to 400 kg. Som has a brown shade, but does not have scales. Inhabits almost all ponds of Europe and Russia, where there are appropriate conditions: clean water, the presence of water vegetation and a suitable depth.
This is a small representative of the Som family, which prefers small reservoirs (channels) with warm water. Nowadays, it was brought from America, where most of the fishermen engaged in his fishing there.
Its spawning occurs in conditions when the water temperature reaches the mark of + 28ºС. Therefore, it can be found only in the southern regions.
This is a fish from the family of river acne and prefers freshwater reservoirs. This is a predator, looking like a snake, which is found in the Baltic, Black, Azov and Barents seas. Prefers to be on areas with an clay bottom. The diet of its nutrition makes small animals, crayfish, worms, larvae, snails, etc. It is capable of growing up to 47 cm and gain weight up to 8 kg.
This is a thermal-loving fish, which is found in water bodies in large climatic zones. Its appearance resembles a snake. Very severe fish, which is not so easy to catch.
It is a representative of the cracklers and in appearance looks like a catfish, but it does not grow to the size of the cat. This is a cooling fish that leads an active lifestyle in winter time. His spawning also falls on the winter months. Huft mostly at night, while leading the bottom lifestyle. Nalim refers to industrial fish species.
This is a small fish with a long body covered with very small scales. It can easily be confused with the eroch or snake if it never had to see him in life. It grows up to 30 cm long, or even more if the growth conditions contribute. It is found in small rivers or ponds, where there is a bottom bottom. Prefers to be closer to the bottom, and on the surface it can be noticed during rain or thunderstorms.
Halts refers to the family salmon species Fish. Due to the fact that the fish has no scales she got its name. Grows to small sizes. Its meat under the action of low temperatures does not decrease in volumes. It is characterized by the presence of fatty acids, such as Omega-3, capable of opposing inflammatory processes.
It dwells in rivers and feeds on various kinds of fish. Distributed in the rivers of Ukraine. Prefers not deep-sea sections. It can grow up to 25 cm long. Icra varies, at a water temperature within + 8ºС. After spawning it can live no more than 2- + x years.
The life expectancy of this fish is considered about 27 years. It grows up to 1 m 25 cm long, gaining weight up to 16 kg. It features dark gray brown color. In winter, it practically does not eat and goes to depth. It has a valuable commercial value.
This fish dwells only in the hands of the Danube's hands and is no longer common anywhere. Refers to the family of salmon fish species and is a unique representative of the Fish Fauna of Ukraine. Dunaisky salmon is listed in the Red Book of Ukraine and catch it forbidden. It can live up to 20 years, it feeds, mostly shallow fish.
Also relates to the family of salmon and prefers rivers with a rapid flow and cold water. It grows in length from 25 to 55 cm, gaining weight from 0.2 to 2 kg. In the diet of trout, small insect larvae and larvae are included.
He is a representative of the EDOSHKOV family, reaches the size of about 10 cm, when typing the weight of 300 grams. It is found in the Basins of the Danube rivers and the Dniester. At the first danger, fell into IL. Snesh is happening in March or April. Loves to eat fool and small invertebrates.
This fish is caught on an industrial scale on the Everwehr, the Urals. It spawns at temperatures not higher than + 10ºС. This is a predatory kind of fish that loves the river with a rapid flow.
This is a freshwater variety of fish, which refers to the carp family. It grows up to 60 cm long and gains up to 5 kg of weight. It has a dark color and distributed in the Caspian, Black and Azov seas.
River Fish without bones
There are practically no bones:
- In the seabed.
- In the fish of the family of sturgeon belonging to the detachment of chordovy.
Despite the fact that water has a certain density, the body of the fish is ideally adapted for movement in such conditions. And this applies not only to the river, but also sea fish.
As a rule, her body has an oblong, similar to the torpedo shape of the body. In extreme cases, its body has a spindle-shaped form, which contributes to unhindered movement in water. Such fish includes salmon, trips, chunks, jerekhi, czech, herring, etc. In fixed water, most of the fish have flat flattened on both sides, the body. Such fish should include crucia, bream, redfall, roach, etc.
Among the many types of river fish are both peaceful fish and real predators. They are distinguished by the presence of sharp teeth and widespread grazing, which makes it possible to prevent fish and other living creatures without much difficulty. Such fish can be attributed to pike, namilim, catfish, pike perch, perch and others. Such a predator like a pike during an attack is able to develop a huge initial speed. In other words, she literally instantly swallows his sacrifice. Such predators like perch, always hunt flocks. Sudak leads the bottom lifestyle and starts hunting only at night. This indicates its uniqueness, or rather his unique vision. He is able to see his sacrifice in absolute darkness.
But there are also small predators who do not differ in the large size of the mouth. Although, such a predator, like the ear, does not have a huge mouth, such as a catfish, for example, and it feeds on only fasteners.
Many fish, depending on habitat, can have a different shade. In addition, in various reservoirs there may be a different feed base, which can significantly affect the size of the fish.
09.09.2013
The ocean is not the only place where you can find giant fish, thanks to which, perhaps you want to send a fishing rod on vacation for a long time. Fish - hippos can be found, hiding in the muddy waters of our freshwater rivers and lakes. Although typical freshwater fish are less than their brothers in the salted waters of the oceans, some of them can grow to huge sizes. Acquaintance with these freshwater giants, can make you look at freshwater a little differently. It's top 10 The largest freshwater fish.
No. 10. Siberian Tait
Also known as Keta, Siberian Tymen is a kind of large fish belonging to the salmon family. This fish is found different color depending on the geographical location, but, as a rule, she has an olive-green head smoothly turning into a red-brown shade on the tail. Some of their fins are dark red, and the belly is usually white, but sometimes it can seem dark gray. Tymen is the largest salmon worldwide. The weight of caught fish varies between 15 and 30 kg, depending on their age. The largest Siberian salmon, which was reliably reported, reached 104 kg. He was caught on the Kotui River in Russia.
№ 9. Karp
CARP meets worldwide in many freshwater reservoirs. Carp can grow to gigantic sizes. This is one of the various types of freshwater fish, which belong to the family of the carp - the largest group arising in Europe and Asia. Carpowded Kail (also known as Indian carp) is the largest and reaches the length of 182 centimeters. Further behind it follows a carp of white amur, which has a maximum length of 150 centimeters.
№ 8. Nile Okun
Niley Okrug - on the eighth line in the top 10 the largest freshwater fish in the world, this is a kind of freshwater fish, which belongs to the family of perch-shaped. His homeland is the River Nile, Congo, Senegal and Niger (also pools of other rivers that I did not mention). This perch of silvery color, but it has a unique blue shade. You will notice his clear black eyes with bright yellow rings on an external rim. Nile Okun is one of the largest freshwater fish in the world, reaching in some cases, more than 1.8 meters. The biggest of these fish weigh more than 182 kg.
No. 7. Som.
Soma feed on the day. They are the best in the bottom of the lake. Some of the largest soms achieved the masses over 227 kg. You can meet the catfish in a freshwater medium, as a rule, with flowing water and multicolored stony bottom.
No. 6. Globos
Once it was believed that Globyosa with their faces are bursting with vegetation at the bottom of the rivers and lakes. There was a time when Gliceos were widespread in the river systems of the United States. But due to improving the operation of water resources, their population has decreased significantly. One of the main reasons for reducing the amount has become a large number of dams that we build on our rivers. These dams block their migration routes that are very important for uglons during spawning and healthy growth.
№ 5. Shark bull
You can meet with a bull sharp in the warm oceans and coastal areas. They can also be found in fresh water streams if they are deep enough. Female shark-bull larger males. At birth, they can reach 3 meters in length. Adults are an average of about 2.5 meters long. The largest registered the weight of bull shark was 312 kg . This is one of the biggest types of freshwater fish. A shark bull, as they say, is considered a super-aggressive view. They are often hidden on the shallow water of the beaches and show aggressive behavior.
№ 4. White sturgeon
White sturgeon is a freshwater species of fish, which plays an important role in the social heritage and culture of British Columbia. This is the largest representatives of sturgeon in North America, and in addition to this, the largest freshwater species of fish in North America. The white sturgeon recently caught in British Columbia was almost 4 meters long and weight almost halfnone . White sturgeon has an extremely long life expectancy. Some of them live over 100 years. This means that they were alive, even when British Columbia was still part of Canada. White sturgeon is able to spawn many times throughout life. Due to the long life expectancy, the white sturgeon grows slowly, and is not able to multiply until the males reach the age of 14, and females 18.
№ 3. Alligator Sargan
Alligator Sargan is the fish of the streamlined shape with his head, at first glance resembling an alligator. Alligator Sargan is the most big fish in your form. It can grow to more than 3 meters long and weigh over 136 kg . Despite the aggressive form, there are no information about attacks on people.
№ 2. Giant freshwater skate
This is one of the species of fish that can scare you only at one mention. Giant freshwater skate - one of the largest freshwater fish in the world weight from 495 to 590 kg . Unfortunately, the number of these fish is quickly reduced due to excessive catch and rapid reduction of habitats. They are under threat of extinction. In Thailand, a gigantic freshwater skate refers to the endangered species. If you try to catch a giant freshwater skate, he is able to sink the boat. They are known in that they break into the thickness of the mud, hitting the network.
No. 1. Beluga
The largest freshwater fish in the world , beluga - This representative of the sturgeon family is the first number in the list of the largest freshwater fish. Despite the same names, freshwater Beluga have nothing to do with whites. Beluga can grow to monstrous sizes - partly because their age can reach 118 years, during which they never cease to grow. The biggest Beluga reached 7.4 meters long and weighed 1570 kg . The sad fact is that these large individuals occur more and less. This is due to the increase in the intensity of fisheries. Beluga is a kind of fish that produces a black caviar, which is considered a delicacy worldwide. Belt caviar is deficient and expensive. Due to the fact that the existence of this fish is now in a critical condition, the fib of the caviar is still more expensive than before.
And I also suggest you to see an interesting and informative video about huge carps:
Fish Distributed in all types of water bodies, starting with marine water spaces and ending with the most tiny ponds, trenches and robusts. Tropics I. eternal ice Also rich in unusual varieties of fish. In Russia's reservoirs, the water inhabitants are very diverse and distinguished by their beauty. In the territory Russian Federation There are more than 120 thousand rivers, about 2,000,000 lakes, 12 seas, 3 ocean, and all of them - habitats fish. Even in fresh Russian reservoirs, they adapted to live over 450 species of fishAnd many people dwell constantly, and part arrives to temporarily until a certain period.
general information
According to the presence and nature of the rays in the fins of the majority bone fish A fin formula is compiled, which is widely used in their description and definition. In this formula, Latin letters provide abbreviated designation of the fin: A - anal fin (from Latin Pinna Analis), P is a breast fin (Pector Pecturalis), V is an abdominal fin. (Pinna Ventralis) and D1, D2 - Pinna Dorsalis. Roman numbers are given by the number of prickly, and the Arabic - soft rays.
Gills are absorbed from water oxygen and isolated carbon dioxide, ammonia, urea and other products of vital activity into water. W. kostyish fish Four gill arches on each side.
Gybel stamens are the finest, long and numerous among fish feeding with plankton. Predators gill stamens are rare and sharp. The number of stamens consider on the first arc located immediately under the Zhaba lid.
Pulp teeth are located on sipboard, behind the fourth gill arc.