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What does cetacean mean?

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: any of an order (Cetacea) of aquatic mostly marine mammals that includes the whales, dolphins, porpoises, and related forms and that have a torpedo-shaped nearly hairless body, paddle-shaped forelimbs but no hind limbs, one or two nares opening externally at the top of the head, and a horizontally flattened tail used ...
image-What does cetacean mean?

What is a whales common name?

Most people call them by their common name, blue whale, while scientists use the scientific name, Balaenoptera musculus. The scientific name of each species is made up of a genus name (Balaenoptera) and a specific species name (musculus).

What is the scientific name for a killer whale?

Common Name: Orca (Killer Whale) Scientific Name: Orcinus orca. Type: Mammals. Diet: Carnivore. Group Name: Pod.

Do whales eat humans?

Experts noted that whales do not eat people, but consume small aquatic lifeforms like fish, squid and krill. ... -- a popular site for whale watching -- when suddenly a humpback whale breached, nearly killing the kayakers. But whales do not eat people, whereas sharks often mistake humans for food.Jun 12, 2021

Is whale a fish or mammal?

Whales and porpoises are also mammals. There are 75 species of dolphins, whales, and porpoises living in the ocean. They are the only mammals, other than manatees, that spend their entire lives in the water.

What does astronomically mean in English?

1 : of or relating to astronomy astronomical observations. 2 : enormously or inconceivably large or great astronomical numbers an astronomical price.

What does Oscitate mean?

1 : the act of being inattentive. 2 : the condition of being drowsy.

Is a shark a cetacean?

Sharks are part of the elasmobranch family, which includes sharks, rays, skates, and sawfish, while dolphins are part of the cetacean family, which includes toothed and baleen whales, as well as porpoises.Aug 5, 2019

Do killer whales eat humans?

From our historical understanding of killer whales and the recorded experiences people have shared with these marine mammals, we can safely assume that killer whales do not eat people. In fact, there have been no known cases of killer whales eating a human to our knowledge.

What is a female whale called?

All whales, dolphins and porpoises are descendants of land-living mammals, most likely of the Artriodactyl order . They entered the water roughly 50 million years ago. Male whales are called bulls, females are called cows, and the young whales are called calves.

What are the 3 main types of Cetacea?

Whales, dolphins and porpoises are all grouped together under one taxonomic order called Cetacea. Diversity is perhaps the most striking hallmark of the cetaceans, with over eighty different species of whales, dolphins, and porpoises recognized today.Apr 3, 2016

What eats a killer whale?

Killer whales are apex predators, which means they have no natural predators. They hunt in packs, much like wolves, which are also at the top of their food chain.

What does orca mean in Latin?

Genus, Species - Orcinus orca In Latin, orca translates "large-bellied pot or jar," a reference to the shape of the whale's body.

Do orcas eat polar bears?

PREY: The orca is at the top of the marine food web. Their diet items include fish, squid, seals, sea lions, walruses, birds, sea turtles, otters, other whales and dolphins, polar bears and reptiles. They even have been seen killing and eating swimming moose.

Why do whales not eat humans?

There are a few theories about why orcas don't attack humans in the wild, but they generally come down to the idea that orcas are fussy eaters and only tend to sample what their mothers teach them is safe. Since humans would never have qualified as a reliable food source, our species was never sampled.Sep 1, 2016

Can a human survive in a whale?

While the veracity of the story is in question, it is physically possible for a sperm whale to swallow a human whole, as they are known to swallow giant squid whole. However, such a person would be crushed, drowned or suffocated in the whale's stomach.

What is the loneliest creature on earth?

The fact that the whale has survived and apparently matured indicates it is probably healthy. Still, its unique call is the only one of its kind detected anywhere and there is only one such source per season. Because of this, the animal has been called the loneliest whale in the world.

What is the Latin or scientific name for whale?

Most people call them by their common name, blue whale, while scientists use the scientific name, Balaenoptera musculus . The scientific name of each species is made up of a genus name ( Balaenoptera) and a specific species name ( musculus ).

What are the names of different types of whales?

Beaked Whales (Ziphiidae) Dwarf and Pygmy Sperm Whales (Kogiidae) Sperm Whales (Physeteroidea) Belugas and Narwhals (Monodontidae) Grey Whales (Eschrichtiidae) Pygmy Right Whales (Cetotheriidae) Right Whales (Balaenidae) Rorquals (Balaenopteridae)

Is a whale a mammal or animal?

Yes, whales are mammals, however due to the fact that they live in the ocean these large animals are referred to as marine mammals. In fact the blue whale is the largest living mammal (and animal species) on this earth.

What is the genus and species of a whale?

The gray whale is the sole living species in the genus Eschrichtius, which in turn is the sole living genus in the family Eschrichtiidae . This mammal descended from filter-feeding whales that appeared at the beginning of the Oligocene , over 30 million years ago.


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