Interesting animal knowledge ppt

1. What's the little knowledge about scientific animals?

Dog fish-the longest-lived fish has the highest IQ-the smallest bird-the hummingbird's most dangerous poisonous spider: the largest gecko funnel web spider in Sydney-the most biting animal of gecko-the marsupial, the Tasmanian devil king cobra-the most dangerous snake in the world, the shortest-lived vertebrate, the smallest animal goby-a protozoan with code H39, and the smallest bear in the world. The largest turtle in Guyana-the elephant turtle-the largest animal in the world-the blue whale is the longest-lived animal among mammals. It is said that it can live for 60 to 70 years. Of course, wild land is different from artificial farming, and the former has a shorter life span. According to records, the long-lived elephant in Golpagos Islands can live 180 to 200 years old. The fastest animal is the cheetah. It can run 1 10 km. Cheetah is a carnivorous cat, which preys on deer and antelope. When deer, antelopes and other animals run hard, the speed will not exceed 70 kilometers per hour, so they will be caught soon. But if the distance is not very short, the cheetah can't keep the fastest speed, so try to catch its prey as close as possible. The most powerful animal lion is called "the king of beasts", but it doesn't attack elephants. A few lions who attack baby elephants have never heard of being trampled to death by the mother elephant. However, some tigers that attacked elephants in India were trampled by elephants. It seems that the most powerful animal is the elephant. The cleverest animals and mammals are chimpanzees. There are apes similar to humans, gorillas belonging to the ape family in zoology, orangutans, gibbons and dark orangutans in Baltic countries. Among them, chimpanzees are the cleverest. Although its brain capacity is only 400 ml, it is not as good as 500 ml of gorilla. However, its brain function is particularly remarkable. Apart from insects, the shortest-lived animal is a mouse born in the Xiayi swamp in Hokkaido. It was born in spring and died the next day. Its life span is only eight to ten months. However, if fed indoors, it can live for two or three years. The heaviest animal is, of course. It is equivalent to five or six elephants. Elephants are divided into Indian elephants and African elephants. The former is relatively small, weighing about 4000 to 5000 kilograms, and the heaviest elephant is 8000 kilograms. African elephants weigh 6000 to 7000 kilograms, and the highest record is 12000 kilograms. The smallest sea crab, the bean crab living in Sagami Bay, Japan, is 3.8-4.2 mm, only as big as a grain of rice. The heaviest sea crab is found in bass strait. The largest lobster, weighing14kg, was caught by the deep-sea trawler "Hesper" on 1934. The weight from the tail end to the tong tip exceeds 65,438+09 kg. This big lobster is on display at the Boston Science Museum. The longest jellyfish was washed up on the beach in Massachusetts on 1965. If the tentacle is flattened, it is 74 meters long. The smallest lobster is the horned lobster in South Africa, with a total length of only about 10cm. The largest snail is the sea rabbit snail found on the coast of California, USA, with an average weight of 3.2-3.6 kg and the heaviest weight of 6.8 kg. The height of the largest snail shell is generally more than 20 cm, and the maximum is 40 cm. The most valuable shellfish experts believe that white-toothed agate shells living overseas in the Philippines are rare and precious. So far, three of them have been found. 1975 1 1 was captured on macri Island overseas and sold to the Japanese for $7,000. Among the marine animals that breathe with their lungs, the turtle holds its breath for the longest time underwater. You can stay downstream for days and nights. The most destructive insects are grasshoppers distributed in Africa and West Asia. Some weather conditions will cause swarms of grasshoppers to devour almost all plants encountered during the flight. The crops eaten by 50 million grasshoppers a day can feed 500 people a year. The fiercest birds live in the Andean vultures between the cliffs of the Andes in South America. Its body length can reach1.2m, and its wings can spread up to 3m. It has a strong and hooked "iron mouth" and sharp claws, and specializes in eating live animals, not only small and medium-sized animals such as deer, sheep and rabbits, but also large mammals such as cougars. Therefore, it is also called "the bird that eats the lion" and "the king of birds". The biggest animal among other animals: the blue whale _ _ the longest-lived animal: the turtle _ _ the tallest animal: the giraffe _ _ the animal with the most feet: the millipede _ _ the swimming champion among other animals: the dolphin _ the ship in the desert: the camel. The biggest land animal: the elephant _ _

2. Interesting animal information

Weight problem Alaska brown bear is not only famous in many Hollywood movies.

Perhaps the Oscar judges haven't realized their talent, but they do have an honor that other animals can't match. Alaska brown bear is the largest land carnivore in the world.

Its weight is equivalent to the sum of 14 male athletes, about 862 kg. But if compared with animals in another habitat, it can only be regarded as nine Niu Yi hairs.

The blue whale is the largest animal in the world, weighing about 170 tons and about 34 meters long. Its weight is equivalent to the sum of 22 elephants and its length is equivalent to seven giraffes lying in a row.

The tree is too lazy to spend more than half an hour climbing from one end of the blue whale to the other. The heart of a blue whale is as big as a car, and the artery is wide enough for an adult to swim freely in it.

Insects also have their own opponents. The giant rhinoceros beetle lives up to its reputation because it is the largest insect in the world.

Its weight can be compared with McDonald's cheeseburger, although it doesn't look so delicious! Interestingly, 1, 590,493 giant rhinoceros turtles add up to the weight of a blue whale. But when it comes to body shape, we have to mention another magical animal: kangaroo.

The magic of this marsupial is not its size, but its development. Kangaroos are about the size of a bean when they are born, but their size can reach 60 thousand times when they are adults.

Kangaroos are animals with the biggest difference in size from birth to adulthood.

3. What are the interesting animals in the first book of Grade Two?

There are hundreds of animals in the animal kingdom.

Some people like cats, others like dogs, and my favorite animal is monkeys. This monkey looks very cute. It is covered with short brown-gray hair, with bare forehead and almost no hair, but it is covered with wrinkles, just like a little old man. It has long claw nails on its dark claws, scratching its head from time to time, and its slender tail can't cover its red * * *. When monkeys are together, they keep chasing and frolicking. It is rare to be quiet, but sometimes they are helpless. Monkeys also like to sit in pairs and catch lice from each other. The most interesting thing is that when monkeys eat, they often run around screaming, keeping their eyes on the breeders and tourists, as if to say, "Give me more, give me more ... this is the most interesting animal I have ever come into contact with. Do you agree with the above description? I'm sure it will Interesting little animal-tortoise Yesterday, I went back to grandpa Xinyi's house. There is a lovely little turtle in grandpa's glass jar. It has beautiful patterns on its back, like many diamonds arranged together, and its shell is very hard, like a pair of armor.

Their heads are triangular, and they usually shrink in their shells, but when they stretch out, they are very long, and their short tails are like a cone. They are very timid. If they are caught, their head, tail and four claws will retract into the shell.

I also learned from books that turtles have a long life span and can live for thousands of years! Grandpa told me, "Little turtle likes to eat any food." Once, I wanted to see how it was eaten, so I tore the watercress leaves my grandmother picked from the vegetable field into small pieces and threw them into a small glass jar. I saw the little turtle quietly sticking its head out, convinced that there was no danger around, then took a bite of the small leaves of watercress and ate them with relish.

Looking at its lovely appearance, I couldn't help shouting, "Eat quickly! Eat quickly! " This frightened it, and it quickly dropped the leaves of the water lily and quickly shrank its head into the "armor". This little turtle is not only cute and interesting to eat, but also obedient.

Whenever grandpa shouts "Come up, come up" to it. It is like an obedient child, sticking out a lovely little head and four little feet, desperately climbing up, falling down and continuing to climb.

Look, how hard you work! I want to keep studying as I do now! This little turtle is with me at grandpa's house. It became my good partner. I really like it.

4. Interesting information about animals

Alaska brown bear is not only famous in many Hollywood movies.

Perhaps the Oscar judges haven't realized their talent, but they do have an honor that other animals can't match. Alaska brown bear is the largest land carnivore in the world.

Its weight is equivalent to the sum of 14 male athletes, about 862 kg. But if compared with animals in another habitat, it can only be regarded as nine Niu Yi hairs.

The blue whale is the largest animal in the world, weighing about 170 tons and about 34 meters long. Its weight is equivalent to the sum of 22 elephants and its length is equivalent to seven giraffes lying in a row.

The tree is too lazy to spend more than half an hour climbing from one end of the blue whale to the other. The heart of a blue whale is as big as a car, and the artery is wide enough for an adult to swim freely in it.

Insects also have their own opponents. The giant rhinoceros beetle lives up to its reputation because it is the largest insect in the world.

Its weight can be compared with McDonald's cheeseburger, although it doesn't look so delicious! Interestingly, 1, 590,493 giant rhinoceros turtles add up to the weight of a blue whale. But when it comes to body shape, we have to mention another magical animal: kangaroo.

The magic of this marsupial is not its size, but its development. Kangaroos are about the size of a bean when they are born, but their size can reach 60 thousand times when they are adults.

Kangaroos are animals with the biggest difference in size from birth to adulthood.

5. Classic tips about animals ~ It better be interesting.

Why do pigs love to dig mud? Answer: Modern pigs evolved after thousands of years of domestication. Pigs like to arch the earth wall with their mouths, not to find food, but just a habit inherited from the wild times. Why do birds have no teeth? Answer: We see that birds have horny mouths and no teeth in their mouths. This helps to reduce their weight and facilitate their flight. In addition, in the digestive tissues of birds, there are crops and sandbags for storing grains, which can help grind food and make up for the lack of teeth. How to distinguish poisonous snakes from non-poisonous snakes? Answer: 1, poisonous snakes generally have a big head and a thin neck, a triangular head, a short and suddenly tapering tail, and bright body patterns. 2, non-poisonous snakes generally have a blunt head, a thin neck, a slender tail, and no obvious body surface pattern. 3. The most fundamental difference between poisonous snakes and non-poisonous snakes is that the tooth marks of poisonous snakes are single-row, while those of non-poisonous snakes are double-row. Why do crabs crawl sideways? Answer: A crab has four pairs of feet, commonly known as "legs". Because the joints of each "leg" can only bend downward, but not forward and backward, when crawling, it must first grasp the ground with the fingertips of one foot and then push its body with the other foot, so it will only crawl sideways. In addition, because the length of each foot is different, its crawling direction is always a little oblique. Why do chickens often eat sand? Answer: Chickens have horny beaks and are suitable for pecking at feed. The chicken has no teeth in its mouth, and the feed enters the esophagus without chewing. The stomach of chicken is divided into glandular stomach and muscular stomach. The glandular stomach is small and the digestive glands are particularly developed. After being soaked in digestive juice in glandular stomach, feed quickly enters muscular stomach, which is a unique digestive organ of chicken. The stomach wall is particularly developed and consists of thick muscles, and the inner surface of the stomach is covered with a solid horny membrane. Answer: Because fish's skin contains a mucous gland, it can secrete something fishy (called trimethylamine). When this thing is emitted into the air, we can smell the fishy smell.

6. What are the interesting animal materials?

Alaska brown bear is not only famous in many Hollywood movies. Perhaps the Oscar judges haven't realized their talent, but they do have an honor that other animals can't match. Alaska brown bear is the largest land carnivore in the world. Its weight is equivalent to the sum of 14 male athletes, about 862 kg. But if compared with animals in another habitat, it can only be regarded as nine Niu Yi hairs.

The blue whale is the largest animal in the world, weighing about 170 tons and about 34 meters long. Its weight is equivalent to the sum of 22 elephants and its length is equivalent to seven giraffes lying in a row. The tree is too lazy to spend more than half an hour climbing from one end of the blue whale to the other. The heart of a blue whale is as big as a car, and the artery is wide enough for an adult to swim freely in it.

Insects also have their own opponents. The giant rhinoceros beetle lives up to its reputation because it is the largest insect in the world. Its weight can be compared with McDonald's cheeseburger, although it doesn't look so delicious! Interestingly, 1, 590,493 giant rhinoceros turtles add up to the weight of a blue whale.

But when it comes to body shape, we have to mention another magical animal: kangaroo. The magic of this marsupial is not its size, but its development. Kangaroos are about the size of a bean when they are born, but their size can reach 60 thousand times when they are adults. Kangaroos are animals with the biggest difference in size from birth to adulthood.

7. 40 words of animal knowledge

The largest mammal in the ocean-the most primitive mammal of the blue whale-the largest mammal on the land of platypus-like the fastest mammal-the farthest mammal of cheetah-the largest bird of kangaroo-the smallest bird of ostrich-the fastest bird of hummingbird-goshawk, The fastest flying insect with a sharp-tailed swift-the bird with the farthest migration of dragonflies in the air-the farthest migration of terns on land in the Arctic-the farthest migration of fish in reindeer water in Canada-the largest herbivore in the salmon polar region-the tallest mammal in the musk ox-the longest reptile in the giraffe-the longest reptile in the Komodo monitor lizard-the largest desert animal in the python-the largest carnivore in the dromedary Arctic-the polar bear. The slowest reptile penguin-the largest bison among turtles-the largest shark among Indian bison-the fiercest mammal among whale sharks-the fiercest bird among hunting dogs-the bird with the fewest eggs laid by vultures-the most complete metamorphosis among albatrosses-the loudest bird with the loudest butterfly mouth-the noisiest bird among hornbills-the fiercest animal in the ocean of woodpeckers-the most drought-tolerant mammal among killer whales.