⚄ It is not that dinosaurs were big animals, the remains of dinosaurs as small as many chickens have also been found which used to eat insects.
⚄ Dinosaurs used to eat pieces of stone many times. These pieces used to help in grinding food by staying in their stomach.
⚄ Scientists are not yet unanimous on the idea that how long dinosaurs lived. Some scientists believe that their life span depends on their species, with some larger species living up to 200 years.
⚄ You will be surprised to know that not all whales including blue whales can breathe in water. They have a hole on their head and when it dives out of the water, it breathes with the help of that hole.⚄ The blue whale is a very ancient creature, which is believed to have originated 50 million years ago.
⚄ The neck of the blue whale is very flexible, which can rotate while swimming. The two ends at the end of a whale's tail help it to turn while swimming.
⚄ The food of blue whales is other small fish and they can eat from 4 tons to 6 tons of food in a day. She stores most of the energy of food, due to which she can go without food for 200 days.
⚄ There is a limestone rock in the South American country of Bolivia, on which there are more than 5 thousand footprints of dinosaurs. It is said to be about 6 crore 80 lakh years old.
⚄ Blue whale does not lay eggs like other fish, but it gives birth directly. Blue whales can produce only one baby at a time.
⚄ When this whale gives birth to a child, its length is up to 8 meters and weight is up to 4 tons (4000 kg). These babies drink 200 to 300 liters of milk from their mother every day.
⚄ Blue whales can store more than 5 thousand liters of air in their lungs at a time.
⚄ A vampire bat drinks as much blood as its own weight in a day.
⚄ Bats always sleep hanging upside down so that they can fly when needed.
⚄ A blue whale can be up to 30 meters long and weigh up to 180 tons. In this way, blue whales are larger than the largest skeleton of dinosaurs ever found (27 meters).
⚄ The length of the skull of the Nile whale has been measured up to 5.8 meters, yet their brain weighs only up to 7 kilograms.
⚄ 'Bumblebee' is a variety of bats and it is the smallest bat found in the world. It is found in Thailand. Its weight is only 2.5 grams.
⚄ Most of the bats are brown or black, but the color of many is yellow or yellow.
⚄ About 1000 birds are killed every year due to collision with glass windows.
⚄ There are 8650 species of birds in the world, out of which 1230 are found in India.
⚄ The buoy found in the Philippines is so fond of living in the light that it hangs the firefly around its nest.
⚄ The largest ants are found in Brazil. But still their length is only 6 mm.
⚄ Scientists have about 150,000 documents of species of monkeys, honeybees and ants.
⚄ Many Dragonflies live near rivers so that they can easily prey on mosquitoes and small flies.
⚄ Hens which have red earlobes, they lay brown eggs and those who have white ones lay white eggs.
⚄ As the chickens get bigger, their eggs also get bigger.
⚄ A mother hen shakes her egg about 50 times a day so that its yolk does not stick to her cell.
⚄ The sea bird is such a bird that can drink even salt water. Because its physiological system is such that it purifies salt water.
⚄ There are about one trillion birds in the world.
⚄ About 1100 species of bats are found in the world.
⚄ A brown bat lives for about 40 years, which is much more than mammals of similar size. Mice and beetroot live less than two years.
⚄ Of all the mammal species on earth (including humans), 20 percent of the population is of bats.
⚄ In North America and Europe, bats were associated with witchcraft for a long time. Not only this, they were used to make medicines and medicines.
⚄ The oldest bat fossil ever found has been found in Yolostone, Wyoming (USA), which is about 50 million years old. It was named 'Icaronyctrers'.
⚄ About 100 bats consume the blood of 25 cows in a year.
⚄ Vampire bats are the only mammals that drink only blood.
⚄ Millions of bats are killed every year in America due to hydro-mills. But the surprising thing is that they do not die because of being cut from the wings, due to the low pressure of air near the wings, the soft blood vessels of their lungs explode.
⚄ Bat is the only mammal that can fly.
⚄ Scientists believe that bats originated around 6 and a half to 100 million years ago during the time of dinosaurs. The bats that we now know about are about 30 and a half million years ago. Some scientists believe that it is also related to the best category of milk giving animals (monkeys, humans).
⚄ In China and Japan, the bat is a symbol of happiness. 'Bat' and 'good luck' are pronounced as 'fu' in Chinese.
⚄ In 600 BC (B.C) in Greek texts, this story is found that once a bat borrowed money from a person to start a business and due to the failure of the business, he could not return the money. It is further mentioned that bats come out at night only so that during the day people do not ask for the money lent to them.
⚄ During the American Planet War, bat feces were used to make gunpowder.
⚄ When some small bats are sleeping, their heart rate is only 18 times per minute. But when they are awake, the speed reaches 880.
⚄ About 1.5 kg of feed is required for a hen to lay 12 eggs.
⚄ Some ducks can fly continuously for 532 km in a day.
⚄ The only bird that can fly backwards is the Hummingward.
⚄ Ostrich is very powerful and with one kick it can injure even a lion.
⚄ A duck does not feel cold even while swimming in cold water because its legs do not have blood and nerve vessels.
⚄ There are about 80,000 bees in a colony of attack bees. When they are teased or objected to, they gather in large flocks to attack.
⚄ A bee uses about 20,00,000 (20 lakh) flowers to make 1 pound of honey.
⚄ Larvae of honey bees live inside the hive which is made of wax on six sides.
⚄ Zhigur makes different sounds when the temperature is cold or hot. Some people listen to their voice and get an idea of the temperature becoming cold or hot.
⚄ About 320 species of parrots are found.
⚄ Many birds of New Zealand are blind.
⚄ It takes 4 hours to boil an ostrich bird's egg.
⚄ The hearing ability of bats is very high and can also hear the movement of a hair.
⚄ Bats can hear sound waves ranging from 20 Hz to 120,000 Hz while humans can hear only 20 Hz to 20,000 Hz.
⚄ In most bat caves, all female bats give birth at the same time.
⚄ At the beginning of the twentieth century, blue whales were abundant in almost all the oceans of the earth, but due to continuous hunting, their population has been reduced to only 5 thousand to 12 thousand.
⚄ If the size of the body is taken into account, then the size of the brain of bats is bigger than that of birds.
⚄ Only 5% of America's caves are adapted for bats, yet most bats live in America.
⚄ Blue Whale can swim at a speed of 46 kilometers per hour.
⚄ Nile whales were mainly hunted for their meat, which was very expensive and tasty. But now the hunting of whales has been banned, due to which their population is expected to increase in the future.
⚄ Some farmers of central China used to make medicines from dinosaur bones because they believed that it was the bones of dragons.
⚄ The period of the earth during which dinosaurs lived is called Mesozoic (middle life) Era. The Mesozoic Era is further divided into three parts – Triassic(Triassic), Jurassic(Jurassic) and Cretaceous(Cretaceous).