Fish - is a superclass of aquatic vertebrates.They are characterized by gill breathing.They are widespread in fresh and in salt waters;in mountain streams and deep oceanic trenches.These creatures play a vital role in many aquatic ecosystems and are of great economic importance to humans.This is a brief description of them.As you may have guessed, in this article we will focus on fish, particularly the predatory inhabitants of the underwater kingdom.We'll tell you about the most famous and colorful predator: you know what they eat, and what kind of fish to eat.
little poetry ...
As a rule, on a lovely sunny day water surface reminds us of a large mirror.One has only to look at this "mirror", as here it will be visible clouds drifting across the sky and trees bent over the body of water.At this moment, it may seem that the reservoir is empty and dead, but it is not so!In fact, a mirror-like surface of vengeance full of life!Sometimes there is even ignite serious passions.One of the main actors in this underwater "play" are fish.Go and do not understand what kind of eating fish, but it happens there punctually!
Who are the fish?
brief scientific characteristics of these animals, we presented to you above.In simple terms, the fish commonly referred to all vertebrates that inhabit fresh and salt water sources.Almost all of the fish have paired limbs presented fins, and their respiratory system - is the gills.From the viewpoint of zoological classification, fish - is a generic name that includes 6 separate classes (groups), which differ on certain grounds, one of them pointing to the affiliation to the predatory fish or peaceful individuals.In this article, we are more interested in predators.Let's find out what kind of fish to eat.
Perch ordinary
This is a typical inhabitant of freshwater in our country.Average perch belongs to the most numerous class of highly fish - to the ray-finned.His body is compressed laterally, it has an oval shape and consists of three parts: head, torso, tail.Perch, like all the other fish breathe through gills, so it is vital oxygen.And it is he has, just not quite so like us: no fish to extract oxygen from the air and from the water.To do this, the fish is forced to mouth swallow air, banishing it through the gill cavity located under the gill covers.
What eats ordinary perch?
Average perch - a predatory lake fish.It is found in rivers, lakes, ponds, reservoirs, Europe and North Asia.Perch was introduced to Africa, New Zealand and Australia.The diet of these fish make other freshwater fish.Initially perch fry feed on zooplankton, and as soon as the get older, begin to hunt for other young perch and carp.Fry of other relatives, these fish begin to feed, usually in the second year of his life.With age, the usual bass goes on the hunt for big fish and more mobile.
as hunting perches?
Adults are quite strong and agile predators.They swim very quickly, sometimes completely stop, but then immediately rush forward.These fish have a huge mouth on the front end of the head.In the mouth, even the naked eye can be seen jaw studded with numerous teeth, however, small.If perches begin their hunt, then someone is not exactly big trouble!
Predatory lake fish can chase their prey long and hard.Perch worn her, opening his huge mouth and uttering a kind of "champ."Fishermen say that frightened victims often jumps out of the water, but that it still does not help: perch gets what he wants.Sometimes these predators, too fascinated pursuit of their prey, popping up behind her stranded, and sometimes on the sand ... In general, perches - are predators of God: these voracious creation will not miss any living creature the ability to put their wide jaws.
Pike ordinary
pike - predatory fish inhabiting fresh water in North America and throughout Eurasia.Usually, it can be found in the coastal zone, in thickets of water in oblong form or not at all stagnant waters.From this point of view, pike - predator river.But often they occur and freshened parts of various seas.For example, pike can be found in Riga, Finland and the Curonian Lagoon, the Baltic Sea, as well as in the Taganrog Bay of the Azov Sea.So from that point of view, pike - a predatory fish of the sea.
what to eat pike?
Its main diet is based on representatives of various species of fish.For example, they are happy to attack:
- perches;
- ruffs;
- minnows;
- bream;
- minnows;
- bream;
- loaches;
- bulls-sculpin.
Responding to a question about what kind of eating fish, an avid fisherman say, that it comes to mind is the pike, which is happy to eat roaches.The reason is clear: the fact that the pike - unofficial symbol of our country's river predators, and roaches - her most favorite food.
Ichthyologists describe cases where these fish were seized and dragged out with him into the water of mice, rats, small ducks, shorebirds and even squirrels!All these animals swam in fresh water during their seasonal migrations.Large specimens generally can attack adult ducks, especially during their molt.In spring and early summer season pike willingly they feed on crayfish and frogs.By the way, the victim can often be a pike fish, almost twice the amount of the predator in size!
most dangerous and predatory fish in the world - the white shark
predatory fish called the man-eating sharks, karharodonom or great white shark - the most terrible and one of the largest fish on the planet.On average, these predator grow up to 4.7 meters in length, but ichthyologists were recorded some individuals, up to 7 meters in length and weighing up to 1,900 kilograms.Sharks do not have bones of the skeleton consists entirely of cartilage.The skin of many of them covered with razor-sharp, spikes.Curiously, some of the inhabitants of the islands use shark skin as an abrasive material.
inhabited by white sharks?
in distribution is huge!These predators live in the open ocean and coastal waters of the island and the continental shelf, where the temperature reaches 13-25 degrees Celsius.But there are sharks who prefer to swim in the tropical waters.The main territory accumulation of these monsters - the coastal waters of Baja California (Mexico), California (USA), New Zealand, Australia, South Africa and the Mediterranean.This terrible fish can be seen (but it is better not to meet!) And the US East Coast, off the coast of the island of Cuba, Argentina, Brazil, etc.She inhabits the Red Sea (Indian Ocean), Seychelles, Mauritius, water, etc.
The white shark eats?
White Shark - predatory fish (pictured below), devouring everything in its path."The wolf on the ground - it's a shark in the sea" - as sailors say.And no wonder!These dangerous predator swarms pursue ships in the expectation that people will fall into the water or other animals.But usually this does not happen, so the white sharks (and shark at all) with great pleasure that guzzle all that rude people throw no urns, and directly from the ships to the seas and oceans:
- cans;
- bottles;
- empty bottles;
- disposable tableware;
- other stuff.
As for animal feed, these fish hunt mainly during the day and eat animals such as:
- rays;
- tuna;
- other sharks;
- dolphins;
- porpoises;
- whales;
- seals;
- sea lions;
- seals;
- sea otters;
- sea turtles;
- birds.
White sharks are scavengers and they never will bypass the carcass of a dead whale.By the way, hunting tactics of predators depends on a particular production.For example, Force Island are at tremendous speeds are attacking Cape fur seals, and off the coast of California immobilize the northern elephant seals.Common seals these marine predator grabbed directly from the surface of the water, dragging them into the depths of the sea.
