The blue whale is the largest known animal, does it have natural predators?

Updated on science 2024-07-07
12 answers
  1. Anonymous users2024-02-12

    The thickness of the body fat of the blue whale has exceeded the length of the teeth of most deep-sea creatures, so for example, the great white shark will rub off a little bit of the blue whale's skin when it bites into it, and it is not easy to affect the life of the blue whale. And the volume of the blue whale is the size, and the smaller creatures have their mouths everywhere. The second is that the blue whale is a well-deserved swimmer, although it can swim at a normal speed of 20-30 km/h.

    However, once the blue whale wants to, it can swing quickly at a speed of up to 50 kilometers, and the blue whale is extremely strong, and the speed of 50 kilometers can swim for several hours in a row. Therefore, the average deep-sea creature really can't catch up with the blue whale. The inadvertent hazard is that people and ships often collide with blue whales.

    It is necessary to understand that the blue whale has almost no nemesis in the deep sea, so the blue whale often disagrees with the ship not far away, and then dives slowly, but after hitting the ship made of steel, the speed of dozens of kilometers will break the blue whale bones in an instant.

    In a general sense, blue whales are not nemesis! Even though it is not the apex predator of the deep sea, its large size is a natural maintenance in itself, so the blue whale is not a real nemesis in the deep sea! But there are still two populations that can affect their survival, the former one is small, and the latter one is eaten by all ages, which is indeed a hazard that cannot be optimistic about blue whales!

    The most common and traditional example of killer whale predation on blue whales is an attack in Baja California, Spain, in 1977, which involved a total of 30 killer whales.

    It took them five and a half hours to make multiple attacks on an 18-20 meter young blue whale. After pulling off the skin, body fat, and muscle tissue of the blue whale's snout, side, and back, the killer whale group stopped the attack and all left, as it was too late for the observers to make another observation, and it was impossible to determine whether the blue whale survived or if the killer whale had returned for further siege. Regardless, the unquestionable record of first-hand sightings confirms that an elite team of 30 killer whales attacked enough to injure a sub-adult blue whale.

  2. Anonymous users2024-02-11

    Although the blue whale is the largest known animal, there are many natural predators in the blue whale, and the life of the blue whale in the ocean is very seriously dangerous, and marine pollution and other carnivores will have a very serious impact on their survival and development.

  3. Anonymous users2024-02-10

    Blue whales have no natural predators in the ocean, but humans are the world of blue whales on the earth, and noise pollution caused by human activities can cause fatal damage to blue whales.

  4. Anonymous users2024-02-09

    Blue whales have no natural predators. It is very large in size and has a very strong attack ability, and it is the overlord at the bottom of the sea, and no other underwater animal challenges it.

  5. Anonymous users2024-02-08

    The blue whale is considered to be the largest animal known to have ever survived on Earth. The blue whale is not only the largest cetacean, but also the largest living animal, by far the largest mammal.

    It weighs as much as more than 25 African elephants.

    Or the sum of the weight of 2000-3000 people.

    Blue whales can reach up to 33 meters long and weigh up to 181 tons. The blue whale has a slender body and a blue-gray back, although it can sometimes be lighter in the water. Like other baleen whales, blue whales feed mainly on small crustaceans and small fish, sometimes including squid.

    The confluence of warm and icy waters is an excellent habitat for blue whales, which are often rich in plankton.

    and krill, which are commonly fed on both organisms, and are distributed worldwide, with the largest number in Antarctic waters.

  6. Anonymous users2024-02-07

    The killer whale in the sea has no natural predators, its number will still decrease and human greed has a lot to do with it, killer whales have no opponents in nature, killer whales can even hunt fierce animals such as great white sharks, but human beings use high-tech technology to arrest killer whales, and there are many marine parks will also artificially breed killer whales, use killer whale performances to attract audiences, so as to make money, but the life span of artificially bred killer whales will generally be shortened by nearly 2 3, so the number will be greatly reduced.

    But it is to take advantage of the friendliness of killer whales to humans, human beings began to hunt killer whales, in addition to breeding killer whales in the sea world performance show to make money, killer whale shark fins, killer whale fish oil and killer whale meat, etc., have become human money-making. Humans hunt killer whales whenever it is profitable. Moreover, in countries such as Japan, it is legal to kill whales, and whale meat is still the main meat food of the locals, which is also the reason for the large decline in the number of killer whales.

    2. Artificial breeding has shortened the life span of killer whales, and killer whales in the natural environment can live to be 80 to 90 years old, which is about the same as the life expectancy of humans, or even longer than that of humans. And it can also reproduce many times during its life, but some killer whales are forced to leave their families and be kept in captivity by humans, which will make killer whales suffer from depression, thereby shortening their lifespan, and generally the killer whales that are bred in captivity can only live to be more than 20 years old, which is also the reason for the decline in the number of killer whales.

  7. Anonymous users2024-02-06

    In addition to humans, including the three major understandings of sea, land and air, no carnivore can hunt killer whales, although there have been killer whales in recent years to compare with sperm whales, but the carnivorous person who can prey on sperm whales is killer whales.

    Killer whales, aka: orcas, killer whales, black whales, are the largest members of the dolphin family, that is, the most ferocious apex predator, the only predator of the great white shark, killer whales are meters long, weigh 5-10 tons, close their mouths with great strength, mainly feed on seals, sharks, seabirds, octopuses, squid, squid, whales, herring and salmon, but also prey on walruses and dugongs, the only exceptions are people, freshwater dolphins and manatees, there are also reports of killer whales eating coastal moose.

    Killer whales are naturally ferocious, have a stable family, culture and society, have a developed IQ, strong muscles and strong muscles, killer whales are almost distributed in the earth's oceans, and are the most widely distributed mammals in addition to humans!

  8. Anonymous users2024-02-05

    The killer whale has no natural predators, and the decrease in killer whales is related to the culling of humans, the decrease in environmental pollution, the expansion of human whereabouts, and the reduction of their free space.

  9. Anonymous users2024-02-04

    Killer whales have basically no natural predators in the sea, and their numbers are decreasing because of human fishing and the destruction of the natural environment.

  10. Anonymous users2024-02-03

    Killer whales still have natural predators, and their natural predators are humans. Mainly because it was hunted by humans.

  11. Anonymous users2024-02-02

    The blue whale is the largest animal in the world! A behemoth with a body length of more than 30m and a weight of more than 30 tons!

    Blue whales, the largest creatures on the planet.

    The blue whale is an animal, a mammal. It is difficult to determine if there is a creature larger than him in the water. I don't know if you have an intuitive idea of the size of the blue whale, but the largest recorded blue whale is about 33 meters long, which is equivalent to 10 stories tall.

    It weighs 181 tons, which is equivalent to 2,500 normal human weights.

    One tongue weighs 2 tons, the blood in its body is 8 tons, and its intestines are thick enough for a child to penetrate. The largest animal on land, the African elephant, weighs no more than 1 30 times that of a blue whale.

    According to a special committee's calculations, about 400,000 blue whales were previously killed by humans worldwide. It is believed that the capture of giant blue whales is a great success, which will bring them money, honor. As a result, in the 60s of the 20th century, there were less than 5000 species of blue whales in the ocean.

  12. Anonymous users2024-02-01

    Theoretically, whales have no natural predators. Because predators are organisms that specialize in feeding on certain organisms, there are no animals in the ocean that exclusively feed on whales. In addition, they are relatively large, and some whales have very fierce personalities and are already at the top of the marine food chain, so they basically have no natural predators.

    Although they have no natural predators in the ocean, they are a great threat to human hunting. <

    Whales are mammals that live in the oceans but retain their mammalian characteristics.

    There are two major clades of whales, baleen whales and toothed whales.

    They were differentiated 34 million years ago, and only 15 species of baleen whales exist today.

    The biggest feature is that it has no teeth in its mouth and a curtain-like baleen on its upper jaw.

    Toothed whales have sharp teeth in their mouths, and they like to sail and hunt for some fish and cephalopod food.

    Whales are viviparous animals, they only give birth to 1 cub per litter, and the growth cycle is relatively long, but the life span is relatively long.

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