The false killer whale is a dolphin, is it similar to a killer whale?

Pseudo-killer whales, which resemble killer whales but are smaller, are about 5 meters long and weigh about 665 kilograms. The whole body color is black. The head is rounded, beakless, the upper jaw is slightly more protruding than the lower jaw, the dorsal fin is smaller than that of killer whales, the flippers are very pointed, about 1 10 of body length in length, significantly curved backward, the anterior margin is prominent in the middle, and the terminal is pointed.

The width of the caudal fin is about 1 5 of the body length. The mouth is large, and the mouth is cut in the direction of the eye, making its face very terrifying. There is no beak and the upper jaw is slightly more protruding than the lower jaw.

The teeth of the upper jaw are generally slightly fewer, the teeth are large and pointed, with a length of 8 cm and a diameter of one 2 cm, and a rounded cross-section. The first 6 pairs of the 16 pairs of ribs are double-headed ribs, and the first 6 cervical vertebrae are healed. The body shape is approximately cylindrical, well-proportioned and elongated.

The dorsal fin is not too large, the posterior margin is concave, and it is located in the middle of the body slightly anteriorly.

Pseudokiller whales are high-speed, active swimmers. When it floats, it often lifts the entire head and most of its body out of the water; Sometimes even the pectoral fins are visible. When it emerges, it often opens its mouth wide, revealing rows of teeth.

Sometimes there is a sudden halt to the advance, or a sharp turn, especially when hunting. Will approach the boat to investigate, and will ride the bow or stern of the boat.

He often jumps to hit waves, often turning to hit the water sideways, causing a splash that is almost as large as his body size. When excited, it will gracefully jump off the water and hit the waves with its whale tail. Relatively easy to run aground. Hi gregarious, several.

A group of ten, hundreds or even thousands, with strong attachment between peers, rarely moves alone. [6] Pseudokiller whale populations are sometimes divided into smaller groups or families, averaging 18 individuals in groups (usually 10 to 30). The familial type includes both male and female pseudokiller whales of all ages.

Pseudo-killer whale, also known as black cuckle, pseudo-killer whale, pseudo-pilot whale, pseudo-orca, cetacea, dolphinidae, pseudo-killer whale, is the only species under the genus pseudokiller whale of the dolphin family. It is the third largest in the dolphin family. Pseudokiller whales are similar in appearance to killer whales and are smaller in size than killer whales.

Killer whales are similar in appearance to killer whales, with a smaller body size and a ton of weight than killer whales. The whole body color is black. The head is round, the mouth is large, and the mouth is cut in the direction of the eye, making its face very terrifying.

It has no beak, the upper jaw is slightly more protruding than the lower jaw, and likes to gather in groups. It is distributed in the temperate and tropical seas of the world's major oceans except the Arctic Ocean, and is mainly distributed in the Bohai Sea, the Yellow Sea, the East China Sea, the South China Sea and the Taiwan Sea in China.

The body of the pseudokiller whale is black, well-proportioned and elongated, and nearly cylindrical; It has a round head, a large mouth, and thick teeth, and feeds on squid. This type of whale is generally 3 6 meters long, weighs about 700 kilograms, and can reach a maximum of 1500 kilograms. It is related to killer whales, but their appearance is very different, so it is called "pseudo-killer whale".

Pseudo killer whales, although there is only one word difference between the name and killer whales, but it is not the same creature, pseudo killer whales are the only one under the genus of killer whales, the body size is only about 5 meters, compared to the size of killer whales is very small, killer whales and pseudo killer whales have obvious differences, in addition to body size, the most obvious is skin color, and dorsal fin.

The size of the pseudo-killer whale is very similar to the appearance of the killer whale, but the pseudo-killer whale is smaller than the killer whale, the pseudo killer whale generally weighs only 1 to 1 ton, while the killer whale can reach 9 to 10 tons; In terms of skin color, pseudokiller whales are all black, while killer whales are black and white. Second, the prey object pseudokiller whales, like killer whales, are both group animals, and.

In addition to being smaller than killer whales, they have many similarities, such as appearance, living habits, and so on.

Probably because the appearance, characteristics, and habits are particularly similar to killer whales.

Yes, there are many similarities in their appearance and body shape.

It may be that there is a difference in appearance.

There are similarities, because their living environments are all similar.

They have a lot of similarities in their habits.

The reason why killer whales are called killer whales is because the tiger is the king of beasts in the mountains, and the killer whale is the tiger in the water, and it is the overlord of the world in the water. It is the largest species in the mammalian dolphin family, with a spindle-shaped body with a smooth surface and a black and white color. It is a relatively intelligent animal due to its complex social behavior, hunting skills, and even the ability to communicate with sound, which also facilitates its domination of the sea.

The reason why killer whales are called killer whales is because the tiger is the king of beasts in the mountains, and killer whales are tigers in the water and are the overlords in the water. It is the largest species in the mammalian dolphin family, with a spindle-shaped body with a smooth surface and a black and white color. It is a relatively intelligent animal due to its complex social behavior, hunting skills, and even the ability to communicate with sound, which also facilitates its domination of the sea.

1. Migration: Killer whales at high latitudes will migrate long distances. In Antarctica, some eco-killer whales enter areas of ice floes in search of prey, while others hunt in the open air.

In some places, killer whales also migrate seasonally, congregating in coastal waters to feed, and occasionally entering estuaries.

2. Before group search: killer whales are highly social animals and like to live in groups, usually in small groups of 2-3 individuals, and sometimes even in large groups of 40-50 individuals. Typically a colony will have 20% mature males, 20% calves, and 60% females and immature males.

Killer whales can also teach their offspring how to hunt.

3. Swimming: Killer whales can swim 160 kilometers a day, and in the shallow waters of the bay, they like to use their tails to hook and pull seaweed. It can seep up to 55 kilometers per hour at its maximum speed and is curious about boats, occasionally running aground en masse or trapped in the bay.

4. Sound: Killer whales can make three sounds, which are whistle, call and click. Killer whales can communicate with each other through whistles and calls, while clicks are mainly used for echolocation. In addition, it can find schools of fish through echoes.

Because the essence of killer whales dolphins is a species that belongs to the dolphin family.

Whereas whale is a general term for cetaceans, while dolphins are a family of cetaceans, killer whales belong to the dolphin family, and dolphins belong to the order cetaceans. In the cetacean kingdom, the dolphin family is the largest in the dolphin family, with more than 30 species known in the world. Although some species are called "whales", such as killer whales and pseudo-killer whales, they are actually members of the dolphin family.

Orcine orca (scientific name: Orcinus Orca), a genus of killer whales, is a large toothed whale, a dolphinidae, which in principle can be regarded as a type of whale, a kind of dolphin. Among them, Atlantic type 2 and Antarctic type A killer whales take cetaceans and even blue whales as their main food, and pelagic killer whales use sharks as their main food, which is a well-deserved overlord of the sea.

The length can reach 8-10 meters, the weight is about 9 tons, the head is slightly rounded, and the beak is not obvious; dorsal fin tall and erect, curved up to 1 m; The body is black and white. The wings are far apart. The temporal fossa is large.

The mandible is comparatively shorter. There are 10-12 conical teeth per dentition in the upper and lower jaws. It has a slender mouth, sharp teeth, and a fierce temperament, and is good at attacking its prey.

Killer whales are not dolphins, but a large toothed whale.

1. The appearance and body type are different.

Killer whales, 8-10 meters long, weighing about 9 tons, with a slightly rounded head and an inconspicuous beak; dorsal fin is simple and tall and erect, curved up to 1 meter; The body is black and white. The wings are far apart.

Dolphins are small to medium-sized cetaceans. The body length is about meters, and the weight is 50,7000 kg. Most dolphins have a sleek, sleek body shape with a hook-like dorsal fin (other forms are also present).

Some dolphins have eye-catching colourful patterns on their bodies, while others are more drab colours.

2. Distribution range.

Killer whales are found in almost all areas of the ocean, from the equator to the polar waters. There is no limit to its range by water temperature or depth. The distribution extends to many closed or semi-enclosed seas, such as the Mediterranean, the Sea of Okhotsk, the Gulf of California, the Gulf of Mexico, the Red Sea, and the Persian Gulf.

It is distributed in all seas of the world, with tropical coasts being the most abundant, and some freshwater rivers are also found.

3. The habitat environment is different.

The habitat of killer whales is mainly polar and temperate seas. Japan, the North Sea, and Iceland, which are widely distributed in the world's seas, do not seem to have obvious restrictions on water temperature and depth. They have a fairly high density of habitat at high latitudes, especially in areas with plenty of prey.

Dolphins, which mainly inhabit the warm waters of the tropics, but some, such as the right spine, prefer cold waters. Usually lives in shallow water or at least stays near the surface of the sea.

1. Each killer whale group has its own communication system.

Killer whales have a complex communication system that includes a wide variety of voices, including singing and whistling. Since the members of the same group spend a lot of time together, they begin to build their own voices** to identify them, and this is something that the other members can't understand.

2. Killer whales will go through menopause.

There aren't many menopausal mammals, but killer whales are one of them. Females lose their ability to reproduce at a certain age but live longer.

3. The lifespan in the natural habitat is longer than that in captivity.

Although scientists don't agree on how long the Great Oak Killer Whale can live in its natural habitat, in captivity, killer whales live no more than 20 years.

4. There is a unique mark on the dorsal fin.

This area works in a similar way to our fingerprints. Therefore, each killer whale can be clearly distinguished by this, which is useful for scientists to identify them.

Killer whales are a type of dolphin.

But dolphins are a type of whale in their own right.

So all dolphins – including killer whales – are whales.

Killer whales are smaller in size and belong to toothed whales, so, it should be.

Many people call us whales, but in fact, we whales are mammals. Once upon a time, our cetacean ancestors, like other mammals, lived on a vast land. However, due to changes in the environment, we had to leave our homeland and come to the beach to survive.

After many more years, the forelimbs and tails of our ancestors gradually became ji, and the hind limbs completely degenerated, gradually adapting to the marine environment. In addition, many physiological characteristics such as lung respiration and viviparity also prove that we are mammals. There are more than 80 species of whales, and you humans have classified us, and there are two divisions, the first one divides us into baleen whales and toothed whales, and here, we killer whales belong to the second species; The second type divides us into half-open whales, eight-open whales, and twelve-open whales, and we killer whales still belong to the second type.

For the sake of time, I will only introduce the first division today. As is customary, let's start with baleen whales! Baleen whales are big guys like blue whales, sperm whales, etc., they have no teeth, only whiskers, no resistance, can only live by eating small fish and shrimp.

And our toothed whales are different, all of our toothed whales are martial arts masters in the ocean, and our killer whales have reached the point of seeking defeat alone, and our sharp teeth are our unique weapons. When we swim in the ocean, all the animals stay away, and once we find it, then you should make a will. You might say:

You can't eat big guys like blue whales and sperm whales? "Actually, those guys have almost no other advantages except for their strength, so of course, they have become our meal, and some people say that we are cruel, in fact, if we hadn't eaten those old and weak whales, perhaps, our whale family would have been in a mess.

However, we toothed whales, especially our killer whales, are too good for you humans, we never hurt you and do a lot for you. Once, a colleague of mine wrote to me that he had finally become the captain of a ship. In fact, almost every killer whale has experienced this position.

This is the duty of putting one or two people on our backs, and we carry the tourists around the sea according to the instructions of the animal trainers. However, you humans also bring us comfort. You've worked hard to develop our potential and taught us what it means to have two or more movements and fuzzy movements that gorillas don't understand.

In addition, a British ** enthusiast also planned a "concert" for us! Okay, that's all for today, goodbye.