The order Cetacea, that includes whales, dolphins, and porpoises is divided into two main groups: the toothed whales (Odontocetes) and
the baleen or whalebone whales
(Mysticetes). Toothed whales include dolphins, porpoises, as well as the large sperm and killer whales.
What are the two main groups or families of whales *?
There are two types of whales: those
with teeth
, and those that filter food from the water using plates in their mouths called baleen (bay-LEEN). (Baleen is made up of keratin, just like your fingernails.) Baleen whales largely keep to themselves. Toothed whales instead tend to travel in groups called pods.
What 2 groups of whales are alive today?
Today, there about 80 species of living whales, or cetaceans. These 80 species fall into two groups:
baleen and toothed
. A type of baleen whale, humpback whales reach up to 50 feet long. Called mysticetes—a word derived from the Greek for “mustache” and “whales”—baleen whales are toothless.
What are 3 facts about whales?
- Whales are divided into two main groups. …
- Humpback whales don’t eat for most of the year. …
- All toothed whales have a ‘melon’ in their foreheads. …
- Some whales bubble net feed. …
- There used to be thousands of blue whales. …
- Whales are often caught in nets.
What are the second biggest whales?
Fin whales
are the second largest whale species growing up to 85 feet (26 m) long and 160,000 pounds (72.3 metric tons).
What is the most famous whale?
After being “discovered” by Hollywood and becoming a movie star,
Keiko
attained celebrity status as the most famous whale in the world.
Can a humpback whale swallow a human?
Whales, in general,
are not capable of swallowing a human being
and therefore will not eat you.
Do whales eat humans?
Despite occasional reports of whales scooping people into their mouths, it’s incredibly rare—and for all but one
species, swallowing a human is physically impossible
. On Friday, a lobster diver made headlines when he described miraculously surviving being “swallowed” by a humpback whale off Cape Cod, Massachusetts.
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 is the best type of whale?
For their heroics,
humpback whales
are No. 1. Congratulations, humpbacks.
Do whales fart?
Yes, whales do fart.
… I’m yet to experience this, but I know of some lucky scientists who have seen a humpback whale fart. They tell me it looks like bubbles coming out underneath its body near the tail. That’s where the whale bum is — the smellier blowhole.
Is whale vomit in perfume?
Whale vomit is also known as
ambergris
and is an odorous substance found only in the digestive systems of sperm whales. … Ambergris is particularly valuable for its use making perfumes’ scents last longer. According to National Geographic, Chanel and Lanvin use ambergris in some of their high-end scents.
Do whales fall in love?
And now we know that
the great whales of the world are capable of loving
. A remarkable new study will reveal that whales – hunted for centuries by man, and lauded in ancient literature for their mystical qualities – have the ability to experience love and also deep-rooted emotional suffering.
What is the slowest whale?
Right whales (Eubalaena japonica)
are one of the slowest whale species, typically traveling at 1.2 to 2.5 miles (2–4 kilometers) per hour.
What is the largest animal that ever lived?
Far bigger than any dinosaur,
the blue whale
is the largest known animal to have ever lived. An adult blue whale can grow to a massive 30m long and weigh more than 180,000kg – that’s about the same as 40 elephants, 30 Tyrannosaurus Rex or 2,670 average-sized men.
