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Yes, in the Brazilian Amazon, there is a fish called man-eating pomfret that is very small in size and has sharp teeth, which can eat people, and it is said that if people want to cross the river, they must first throw a dead cow in the water, and when they eat the cow, take the opportunity to cross the river.
This kind of fish was introduced to our country a few years ago as an ornamental fish, which can be bought in large cities in general, and later banned from being sold and killed with all its might.
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If you want to know, you have to see it yourself, why ask others.
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The list is as follows: 1. Crocodile, the crocodile at the mouth of the river is the most ferocious cannibal destroyer in the world, killing more than 2,000 people every year;
2. King squid, king squid is the highest species of mollusk, and their eyes resemble human eyes. It has 10 arms and is up to 65 feet long when the nucleus is full-length. The king squid is a carnivorous beast, and many people who fall into the water are eaten by the state of Yuanqi;
3. Leopard, leopard is the most dangerous hunting object, it runs fast, and its action is secretive, not easy to be detected, people in the jungle often carry its attack;
4. Sharks, there are 200 to 250 species of sharks, of which only 18 species are dangerous to humans, and the most famous man-eating sharks are great white sharks, tiger sharks, whitetip sharks, rhesus sharks and finhead sharks.
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Penguins, whales, hippos, mallards, gulls, etc.
1. Penguins. Penguin (scientific name: Spheniscidae): Known as the "boat of the sea", the penguin is one of the oldest migratory birds, and it is likely that they settled in Antarctica before the Earth put on ice armor.
Penguins can live and breed in the bitter cold of -60. On land, it lives like a Western gentleman in a tuxedo, walking, swaying, encountering danger, falling and climbing, embarrassed. But in the water, the penguin's short wings become a powerful pair of "paddles", which can swim at speeds of up to 25-30 kilometers per hour.
You can travel 160 kilometers in one day. It mainly feeds on krill, squid, and small fish.
2. Whales. Whales belong to the phylum Chordates, subphylum vertebrates, mammals, and eumatria, which contain about 98 species of viviparous mammals living in oceans and rivers. There are more than 30 species in China's waters.
They generally feed on mollusks, fish, and zooplankton, and some species can also prey on seals, fur seals, etc.
3. Wild ducks. Mallard is a common name in the Northern Hemisphere. Wild ducks belong to the class Ornithischia, the order Gooseformes, and the family Duckidae; Its number is very large, and it is the popular name for a variety of wild ducks, with more than ten species.
Mallards can make long-distance migratory flights, reaching speeds of up to 110 km/h. The female mallard is small, with a body length of 50 to 56 cm, and a body tremor weighing about 1 kg; The whole body of the duckling is black-gray down feathers, the face, shoulders, back and belly are pale yellow down feathers, the beak and feet are gray, and the toes and claws are yellow.
It feeds on small fish, shrimp, crustaceans, insects, seeds, stems, stems and leaves, algae and grains of plants.
Fourth, sea lions. It includes 5 genera and 7 species. Distributed in the Northern Hemisphere.
They are small in size and generally do not exceed 2 meters in length. The northern sea lion is the largest species of the sea lion family. Males are 310-350 cm long and weigh more than 1000 kg.
Male adults have a long, thick mane around the neck and shoulders, yellowish-brown body hair, lighter dorsal hair, and darker chest and abdomen. Females are lighter than males and have no mane. The face is short and broad, the snout is blunt, and the eyes and outer ear shells are small.
The forelimbs are longer and wider than the hindlimbs, the first toe of the forelimbs is the longest, and the claws are vestigial. The lateral toes of the hind limbs are longer and wider than the middle three toes, and the middle three toes have claws.
Sea lions feed on fish, squid, sea squids and mussels, as well as krill and sometimes penguins when hungry.
5. Seagulls. A medium-sized gull. The body length is 38-44 cm, the wingspan is 106-125 cm, the weight is 300-500 grams, and the lifespan is 24 years.
1] Legs and unspeckled, slender-beak greenish-yellow, white-tailed, primary flight feathers with white tips and large white wings. In winter, there are brown fine lines on the head and neck, and sometimes the tip of the mouth is black. Seagulls are well-toned and adorable, and their lower feathers are as white as snow.
Seagulls feed on insects, molluscs, crustaceans, and worms and grubs in cultivated fields; It also hunts small fish on the shore and picks up leftovers from the shore and boats.
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Piranha is a freshwater fish, also known as South American crucian carp, that lives in South American rivers. Its teeth are very sharp and can easily bite through small mammals and birds, but it does not like to eat humans. As a result, people often misunderstand them as man-eating fish.
Piranhas are not really "piranhas" because they do not actively attack humans. In fact, many people's impressions of it come from movies and exaggerated depictions.
In nature, piranhas feed mainly on small animals and shrimp. Due to its large quantity, people also fish locally. However, due to changes in river levels and water quality in South America in recent years, piranha populations have declined dramatically.
In addition, because many people mistakenly believe that piranhas like to eat humans, people fear them and drastically reduce their number of remnants.
Piranhas are generally about 15-25 centimeters in length, and can grow up to about 40 centimeters in length. It is smaller, fast-moving, and highly aggressive. When they feel threatened, they tend to take an aggressive stance.
However, because they live in remote rivers, there are not many opportunities for contact with humans.
If a tourist travels to South America, will he be attacked if he swims in a river with piranhas? In fact, the likelihood of an attack is very small. As long as they do not approach their habitat without permission and do not make any offensive moves, they usually do not pose a threat to humans.
In conclusion, piranhas are not really piranhas. It doesn't like to eat humans, just because people misunderstand them, and there is a misinformation about "piranhas" circulating among the folk. If you're traveling to South America, don't be afraid of being attacked, as long as you don't add in any pranks or wildlife disturbances, you can enjoy this beautiful land with peace of mind!
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Piranhas have a short neck, a particularly hard skull, an oval, flattened side, a tail-shaped fin, a grayish-green body, a dark green back, a bright red belly, sharp teeth, and a well-developed jaw with spines.
Piranhas are generally referred to as Serrasalmus nattereri, which has a flat body on the left and right sides, oval front and back, slightly forked tail fin, and a maximum body length of only about 32 cm.
The body color varies greatly, and the dorsal side of the adult fish is blue-gray to grayish-black, and the belly has a silvery-gray sheen. Juveniles have gray-green body sides, black green on the back, vermilion on the throat and chest and abdomen, and piranhas have only one row of upper and lower jaw teeth, sharp and triangular teeth, and 28-31 mandibular teeth.
Mature piranhas are similar in appearance to males and females, with bright green backs and bright red bellies with markings on the sides. Have a highly developed sense of hearing. The two jaws are short and powerful, the lower jaw is prominent, and the teeth are triangular, sharp, and staggered up and down.
After biting the prey, he clenched it tightly, and tore the meat off with the twisting of his body, and he could bite off 16 cubic centimeters of meat in one bite. The alternating replacement of teeth allows for continuous feeding, and strong dentition can lead to severe bites.
Piranha range
It is mainly distributed in the south-central rivers of the Andes Mountains east of the Andes, Nanchang Tanjian America, and the coastal rivers of Brazil and Guyana. It has been found in Argentina, Bolivia, Brazil, Colombia, Guyana, Paraguay, Uruguay, Peru and Venezuela.
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Piranha Piranha A few years ago, a particularly ferocious fish was spotted at the mouth of the Neva River in the Gulf of Finland. The fish seems to be a new species, and people have given it the name "Bill Eel". It is a glutton, has a well-developed jaw, and has a strong vitality, causing many serious injuries to local fishermen.
Some had a hand torn off, someone had a leg bitten off, and some had their toes bitten off. On one occasion, nine workers at the power company were seriously bitten while inspecting underground cables. It is said that this ferocious fish is shaped like a long snake and can bite off the wooden handle of a broomstick.
Once, a man who liked to break the ice came to the river, he made a hole in the ice, put down the hook with the bait, and waited for the fish to come and devour the ......Suddenly, the water at the mouth of the cave began to churn violently, and a monster in the shape of a long snake jumped out of the cave and pounced on him like a spring, and he felt a sharp pain, and then lost consciousness. After a systematic analysis of this sudden stump event, ecologists believe that the same new fish species is at fault. In order to uncover the secrets of piranha, the Institute of Science sent an investigative team of zoologists, hydrologists and psychologists to investigate.
After investigation, scholars found that environmental pollution is responsible for the production of piranha fingerlings in this water. It turned out that due to urban sewers and large-scale industrial discharge, the water quality of the Neva estuary became very dirty, covered with green algae, and not only the ecological environment deteriorated, but the water temperature also increased, almost reaching the record for water temperature in the equatorial sea zone. Scientists theorize that some trawlers may have inadvertently brought the roe of the Amazon Bira to the waters of the Finsam Bay.
Fierce by nature, the Birah fish likes to be in groups, and can eat a cow in a matter of seconds until it is reduced to a skeleton of bones. The ferocious Bila fish was crossed with a local eel in extremely special conditions at the mouth of the Neva River to produce this new species - the "Bir eel". This new species of fish is the first of the continuous wounds, it has a strong vitality, can survive and reproduce in extremely harsh conditions, can crawl in the grass, the ground and the snow, and can even crawl down the drainage pipes into the residents' bathhouses and public toilets, it has extremely sharp teeth and strong jaws, and has once bitten off the cables of the power system of the underground railway.
Scientists warn local residents to be careful, to take a detour when passing by sewer wells, to be vigilant when using toilets, especially public toilets near water, and not to swim in the Gulf of Finland in summer.
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A lot of it is right, but the one in the picture above is not right, that is a shark, freshwater, Egypt introduced by our country, it is very powerful, one mouthful, many years ago it was opened, but no one has **, the news is also blocked, 100 pounds I have eaten, reservoir, this thing has strong survivability, can be used to clean septic tanks, and the feeding is very strong,
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Man-eating pomfret and great white shark are the most representative, as for the crocodile, although it has a fish word, it is not a fish, it is an amphibian reptile and an octopus, I think it's a horror movie, I watch it too much.
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Piranhas, sharks, crocodiles. There are also a lot of fish that I would like to eat people, but they are very small and their teeth are not very good, hehe.
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Man-eating sand, piranha, etc. all eat people, tiger fish also eat people, and carnivorous fish all eat human flesh!
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In addition to the toothy fish, everyone who can eat it eats big fish and small fish It is very common Although people are not fish, but they are also very supplemental. . .
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There are so many animals that eat fish! As the saying goes: big fish eat small fish;
All carnivorous fish eat fish. All carnivores and omnivores that move near and in the water eat fish. For example: bears, sharks, blackfish, dogs, cats, big-footed mouse-eared bats, ospreys, crocodiles, and, of course, people.
Introduction]: yú
Name pictogram. The oracle bone glyph is like a fish. Original meaning: an aquatic vertebrate.
Cold-blooded cephalic vertebrates that are completely aquatic and breathe in water, including round-mouthed, plate-gills, and higher gill aquatic vertebrates with cartilaginous or bony bones [fish].
Fish, water bugs, too. Pictographic. Fishtails are similar to swallowtails. - Sayings
Guinea fish yoshi. - Yi Zhongfu
Fish wood spirit. - On Balance, Referring to Rui
Five out of ten fish. - Rites and Rites
Fishing nets. - Poetry Shao Feng Xintai
Fresh fish is said to be a sacrifice. - The Book of Rites, Qu Li".
Fish on ice, otter sacrifice fish. - Lü's Spring and Autumn
The white fish jumped into the king's boat. - Historical Records of Zhou Benji
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