29 amazing facts about animals that surprise you

One kind of jellyfish is immortal. It can return to its infantile state after mating, so it never dies.

Sharks kill less than 10 people per year. Every year people kill about 100 million sharks.
Wild dolphins call one by name. “Oh, Flipper!”
Elephants have a peculiar alarm signal, which means “people”.
Dogs have about 100,000 times stronger sense of smell than humans. However, they have only one hundredth of our number of taste buds.

Animals with smaller bodies and higher metabolism, such as chipmunks and squirrels, can eat at a faster pace.

Nowadays, a giant colossal penguin is as tall as 2.03, like world basketball legend LeBron James.
Male Gentoo and Adelie penguins “matchmaking” to females by giving them a rock.
White bears have black skin and a pierced hood.

The heels of reindeer are blue at night to help them see at lower levels of light.
Honey-bearing bjoles can wave their beaks 200 times per second.
The sea lion is the first non-human sasquatch with the ability to retain impact.
Male koali have two penises and female koali have two vaginas.
At birth, the panda is smaller than a bear and weighs close to 120 grams.

The flamingo can eat only when his head is turned upside down.
The female tchora will perish if she wakes up and cannot find a mate.
The brutality of the coral cobra is so deadly that it takes only one gram to kill 150 people.
The Cajan is the only bird that is able to fly.
The skin of the kajan’s legs is so thin that no kajan can walk.
The only animals that have gone through menopause are elephants, humpback whales and human females.
Cows can sleep standing up, but they can only dream lying down.
The common housefly flaps its wings approximately 190 times per second, and the human ear interprets this frequency as the height above the F-major scale (which includes F, G, A, B ♭, C, D and E resins).
Sea otters hold their hands together when they sleep so that they do not drift.