Why does a cat need a mustache? Detailed answer

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Why does a cat need a mustache? Detailed answer

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Why does a cat need a mustache?

The feline family includes animals from the small domestic cat we keep as fun to Siberian tigers weighing 275 kg or more. But no matter where they live, no matter what their size and appearance, all cats have a body suitable for hunting. The cat has whiskers that help it make the whole hunting path. When a cat sneaks up on a prey, she is completely absorbed in it, her eyes and ears are tuned only to hunt, and her whiskers help her learn more about what is happening around her.

For example, when a cat sticks its head into a dark hole, the whiskers feel the walls of this hole and tell where its boundary is. Or the whiskers bump into the mouse and tell the cat where the prey is. Thus, the long hairs of the cat's whiskers are very important for the animal, because the cat depends on them when other senses cannot supply it with information.

Cats have very subtle sense organs. Excellent hearing and sense of smell. The eyes of this animal are very keen and directed forward, like our eyes. This allows the cat to focus both eyes on one object and estimate the distance to it. The cat's eyes are also adapted to see in the dark. During the day, the pupils are constricted, and at night they are wide open to let in all the available light. The back wall of the eye is covered with a substance that reflects well every ray of light that enters the eye.

Author: Likum A.

Random interesting fact from the Great Encyclopedia:

What do Bugs Bunny, Brer Rabbit and the Easter Bunny have in common?

The fact that they are not rabbits, but hares.

Bugs Bunny and Brer Rabbit are both derived from North American hares - long-eared and big-footed.

Bugs Bunny, who won an Oscar in 1958 for The Noble Knight, made his screen debut in 1938's Porky's Hare Hunt. Mel Blanc - the voice of Bugs Bunny - couldn't stand carrots, yet the actor was forced to chew carrots during the dubbing, as no other vegetable gave the desired crunch.

The origin of Brer Rabbit goes back to the oral folklore of African-American slaves: stories of a hare that has always been more cunning than a fox. Robert Roosevelt, uncle of President Theodore and friend of Oscar Wilde, was the first to write down these stories, but it wasn't until 1879 that Joel Chandler Harris' rewrite of Uncle Remus' Tales became a national American classic.

The insufferably cute Easter bunny is another invention of modern Americans, the commercial sanitation of the hare as a symbol of fertility/rebirth/moon. In Saxon culture, the hare was considered a sacred animal associated with Estra, the goddess of spring, hence the English word Easter.

Few animals have so many mythological associations. From Ancient Egypt and Mesopotamia to India, Africa, China and Western Europe, hares have been portrayed as sacred, vicious, wise, mischievous, quick-witted and, almost always, sexy.

Perhaps this is due to the hare's nimbleness: the hare is able to run at a speed of 77 km / h and jump up to 2,5 m. Or maybe it's all about the amazing fertility of these animals, because one hare can give birth to up to 42 rabbits per year . Pliny the Elder believed that if you eat a hare, you can become sexually attractive for at least nine days.

Hares and rabbits are not rodents, but lagomorphs (the word comes from the Greek lagomorph, which means "hare-shaped"). One of the features of lagomorphs is that they can close their nostrils and willingly eat their own feces.

They do this for the same reason that cows chew their cud - to get the most nutrition and energy out of their food. However, unlike cows, hares do not need to stand in one place for hours, monotonously working their jaws.

The well-known ritual of "hare boxing" is not a competition between males for dominant status, but a female hare fighting off unwanted suitors.

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Carbon dioxide emissions from burning fossil fuels are raising the planet's temperature and could save us from the next ice age. Our planet is likely entering a new ice age right now, according to a new study from scientists at the University of Gothenburg, Sweden. We do not notice this only because the human civilization is good at "warming up" the planet with the help of greenhouse carbon dioxide emissions.

Over the past three million years, the Earth has experienced at least 30 ice ages. Researchers believe that the Little Ice Age from the 2th to the 4th centuries may have been stopped as a result of human activity. For example, increased deforestation and expansion of agricultural land, combined with early industrialization, led to an increase in CO45 emissions that appear to have slowed or even reversed the cooling of the planet. Swedish scientists point to the special role of peatlands in this process. Peatlands act as natural carbon sinks, that is, they actively absorb carbon dioxide from the atmosphere. Currently, peatlands occupy about 20% of the Earth's land area. Most peatlands are found in temperate regions north and south of the 5th parallel. In general, peatlands are one of the largest terrestrial sinks of carbon dioxide: annually, each square meter of peat bog absorbs about 1 grams, which is equivalent to a cooling with a selection of XNUMX watts per XNUMX square meter. m.

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