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"Natural science" great white sharks have to call brother when they see it, the ultimate killer of the ocean - killer whales

author:Encyclopedia of Wisdom and Strangeness

Orcinus orca, also known as orca, is a large predatory cetacean in the family Toothed cetaceans, the largest known dolphins. They are found in coastal and deep-sea areas of the world's oceans and are apex predators in the marine food chain.

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"Natural science" great white sharks have to call brother when they see it, the ultimate killer of the ocean - killer whales

Cute looking killer whales

Killer whales are often called "killer whales", in fact, this is purely a misunderstanding of killer whales, they are usually very friendly to people and do not kill.

Physical characteristics of killer whales:

  • Length: Males are generally between 6-9 meters long, females are smaller, generally between 5-7 meters.
  • Weight: Weights are generally between 2-6 tons, with the largest male killer whale once recording a weight of 11 tons.
"Natural science" great white sharks have to call brother when they see it, the ultimate killer of the ocean - killer whales

Wild killer whales

  • Appearance: Killer whales have black backs, white or gray-white abdomen, streamlined bodies, rounded heads, and 40-50 sharp teeth in the mouth, which can easily crush fish, seals and other prey.
  • IQ: Killer whales have extremely high IQs and are able to engage in highly collaborative and complex hunting strategies. For example, killer whales use their bodies to create waves to push their prey to shore and make food more accessible. Through training, killer whales are also able to perform many difficult shows in the aquarium.

Life habits of killer whales:

  • Reproduction: The breeding period of killer whales is from autumn to winter, the gestation period of female killer whales is 15-18 months, generally only one cub is born at a time, and the pups generally weigh between 180-220 kg after birth, and need to rely on the mother's lactation for a long time to grow.
"Natural science" great white sharks have to call brother when they see it, the ultimate killer of the ocean - killer whales
  • Diet: Killer whales are predators, mainly feeding on marine life such as fish, cetaceans, seals, sea lions, turtles, etc., and can dive for a long time, up to 90 minutes, and can track and catch prey underwater.
  • Behavior: Killer whales have high IQs, complex social behaviors, and often form small groups for cooperative hunting. They also emit colorful sounds, communicating through chirping, screaming, whistling, etc., which can travel for kilometers or even tens of kilometers.

The release of the movie "Jaws" undoubtedly enhanced people's fear of the species of great white sharks, and the first thing they think of is ferocity, blood, violence, not to mention the strongest sea beast in the ocean, basically no animal dares to provoke them. However, killer whales are one of the natural enemies of great white sharks, they have great strength and aggression, they can fight great white sharks and kill them. Killer whales are large but very nimble and can easily swim and steer in the water, allowing them to easily dodge great white shark attacks. Top predators like killer whales will definitely choose to kill them when subduing great white sharks and retreat with their whole body, which is worthy of the name.

"Natural science" great white sharks have to call brother when they see it, the ultimate killer of the ocean - killer whales

Therefore, they will not recklessly rush up to fight the great white shark hard (although the hard fight is also overwhelming), but will use special attack skills to find an opportunity to overturn the great white shark, let them enter a rigid static state, and then the great white sharks can only obediently wait for death. People have observed that killer whales kill great white sharks many times just to eat the liver of great white sharks, and the rest of the body is discarded, making them veritable cod liver oil lovers. And killer whales are the only mammals in the world known to be able to fight whales and great white sharks and defeat them.

"Natural science" great white sharks have to call brother when they see it, the ultimate killer of the ocean - killer whales

Killer whale show

Seals are also one of the favorite foods of killer whales, and they often hide on ice floes to avoid killer whale attacks. But this dodging means little to smart killer whales. Killer whales poke their heads out from underwater to confirm the location of the seals, then repeatedly launch a charge to create huge waves, flush the seals off the ice floes and hunt them.

"Natural science" great white sharks have to call brother when they see it, the ultimate killer of the ocean - killer whales

Hunt seals

The place of killer whales in human culture:

Killer whales have an important place in different cultures. Among the Indians of the North Pacific in the United States, killer whales are regarded as one of the most sacred animals, believing that they are messengers who transmit the wisdom of their ancestors and protect their families. In Indonesia's Bataan Islands, killer whales are considered patron saints, and monuments are built to pray for peace and a good harvest.

Conservation status of killer whales:

Killer whales are national second-class protected animals in the mainland. They are also protected by the International Union for Conservation of Nature. Due to human hunting, environmental pollution and other reasons, the number of killer whales is gradually decreasing. The global killer whale population is currently around 50,000, some of which are endangered. In order to protect killer whales, many countries and regions around the world have formulated corresponding protection measures, such as banning killer whale hunting and limiting underwater noise.

"Natural science" great white sharks have to call brother when they see it, the ultimate killer of the ocean - killer whales

Do you know? Killer whales have been found in their stomachs with all sorts of strange items, including plastic bags, car tires and even fuel oil.

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