Hiển thị các bài đăng có nhãn Animals. Hiển thị tất cả bài đăng
Hiển thị các bài đăng có nhãn Animals. Hiển thị tất cả bài đăng
Thứ Hai, 14 tháng 11, 2016
Top Mind-Blowing Facts About Hamsters
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Have a view at our top mind-blowing facts about Hamsters
Hamster Fact #1: Hamsters are “crepuscular”
This means that hamsters are not diurnal (active during the daytime, like humans), or nocturnal (active at night, like owls), but rather “crepuscular”, which means they are most active during the twilight hours.
Wild hamsters generally leave their burrows shortly before the sun goes down and return once it gets dark.
Hamster Fact #2: The largest type of hamster can grow to 13 inches (33cm) long
A type of hamster called the European Hamster is the largest of the hamster species. They can grow to an incredible 13 inches long! This might be one of the most interesting facts about them.
Hamster Fact #3: The smallest type of hamster is just 2 to 4 inches (5 to 10cm) long
Roborovski Dwarf hamsters are the smallest type of hamster. Adult Roborovski Dwarf hamsters sometimes grow to as little as 2 inches long.
Hamster Fact #4: Hamsters can store food in their cheeks, then eat it later!
If a hamster finds food but isn’t comfortable eating it in its current location (for example – if it feels vulnerable to predators) then it will store the food in its cheeks and run to a safe place before starting to eat.
Hamster Fact #5: There are five different hamster species often kept as pets
The five hamster species most commonly kept as pets are: Roborovski, Syrian, Campbell’s Dwarf, Chinese and Winter White Russian Dwarf hamsters.
Hamster Fact #6: Hamsters are omnivores
People often think that hamsters are vegetarian, but they’re actually omnivores. In the wild, hamsters have been known to hunt and eat insects. Find out more about what hamsters eat.
Hamster Fact #7: Hamsters can live for up to 4 years.
The average hamster life span is around 2 to 2.5 years. However, Roborovski hamsters often live to over 3 years, and 4 year old hamsters are rare but not unheard of. Find out more about the hamster life span. Let’s discover some interesting science facts that will amaze you.
Hamster Fact #8: Hamsters are born blind
Hamster babies (known as ‘pups’) cannot open their eyes until around two weeks after birth.
Hamster Fact #9: Hamster’s incisor teeth never stop growing
Have you ever wondered why hamsters like to chew things so much? It’s because their front teeth (their incisors) never stop growing! If your hamster didn’t chew on things then its teeth would grow so long that it would struggle to open its mouth to eat properly.
Hamster Fact #10: Hamsters can have up to 24 babies at a time!
Hamsters breed in the spring and summer and will produce several litters per year. The average litter size is around 7 pups (babies), however, it is possible for some hamsters to have up to 24 pups in one litter!
Are you bored? Let’s have a quick look at our funny images that are bound to bring smile on your face.
Thứ Bảy, 6 tháng 8, 2016
Cane Toad facts
02:57
How much do you know about Cane Toad?
The much maligned venomous cane toads earned their bad reputation shortly after being released into the Australian ecology in 1935 with the hope that they would control the destructive cane beetle population. They turned out to be failures at controlling beetles, but remarkably successful at reproducing and spreading themselves.
About 3,000 cane toads were released in the sugarcane plantations of north Queensland in 1935. They now number well into the millions, and their still expanding range covers thousands of square miles in northeastern Australia. They are considered pests, and government eradication efforts include asking residents to help collect and dispose of them.
Cane toads are large, stocky amphibians with dry, warty skin, and are native to the southern United States, Central America, and tropical South America. Their numbers are manageable in their natural range, but they have thrived in Australia because there are few natural predators, they breed easily, and they have abundant food, including pet food, which they steal from feeding bowls left outside of homes.
Their effects on Australia's ecology include the depletion of native species that die eating cane toads; the poisoning of pets and humans; depletion of native fauna preyed on by cane toads; and reduced prey populations for native insectivores, such as skinks.
Cane toad venom is a mix of toxins that primarily affects the functioning of the heart. It is present throughout their bodies and is secreted as a milky liquid from the parotoid glands located over the toad's shoulders. Envenomation is painful, but rarely deadly to humans, although some people have died from eating cane toads and even their eggs.
See more some amazing facts
The much maligned venomous cane toads earned their bad reputation shortly after being released into the Australian ecology in 1935 with the hope that they would control the destructive cane beetle population. They turned out to be failures at controlling beetles, but remarkably successful at reproducing and spreading themselves.
About 3,000 cane toads were released in the sugarcane plantations of north Queensland in 1935. They now number well into the millions, and their still expanding range covers thousands of square miles in northeastern Australia. They are considered pests, and government eradication efforts include asking residents to help collect and dispose of them.
Cane toads are large, stocky amphibians with dry, warty skin, and are native to the southern United States, Central America, and tropical South America. Their numbers are manageable in their natural range, but they have thrived in Australia because there are few natural predators, they breed easily, and they have abundant food, including pet food, which they steal from feeding bowls left outside of homes.
Their effects on Australia's ecology include the depletion of native species that die eating cane toads; the poisoning of pets and humans; depletion of native fauna preyed on by cane toads; and reduced prey populations for native insectivores, such as skinks.
Cane toad venom is a mix of toxins that primarily affects the functioning of the heart. It is present throughout their bodies and is secreted as a milky liquid from the parotoid glands located over the toad's shoulders. Envenomation is painful, but rarely deadly to humans, although some people have died from eating cane toads and even their eggs.
See also penguins facts for kids
Thứ Sáu, 5 tháng 8, 2016
INTERESTING FACTS ON PEACOCK BIRDS
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The peacock's extravagant and colorful plumage makes this large member of the pheasant family easy to identify. While all individuals of the species are colloquially referred to as peacocks, this designation accurately describes only males; the correct term for females is peahens. Collectively, they're called peafowl. The two more common peafowl species live in southeast Asia; a third little-known species inhabits a small area of rainforest in central Africa.
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Plumage
Only the male peafowl has the species' flamboyant hallmark plumage, which reaches the pinnacle of its splendor when the bird is 5 or 6 years old. The head and neck of the blue, or Indian, peacock, found in Pakistan and India, are covered in iridescent, royal blue feathers arranged like scales. The green peacock of Java and Myanmar has duo-chrome green and bronze body feathers. The peacock's famous train of feathers accounts for about 60 percent of the bird's total body length. When attempting to persuade females -- peacocks are polygamous -- to mate with him, the male erects his tail feathers to create a fan-like display that frames his body. Each tail feather has a eye-like spot known as an oscellus. With a wingspan measuring 4.6 to 5.2 feet, peacocks are among the largest flying birds in the world.
Male vs. Female
While their plumage and coloration are relatively unremarkable, peahens are thought to choose which suitors to mate with based on the grandeur of their train feathers. Indian peahens are largely brown, which allows them to blend into surrounding vegetation and avoid detection by predators. Such camouflage ability is especially crucial when a peahen is incubating eggs and raising chicks, which she does without any help from the male.
Behavior
Peafowl, which are omnivorous, begin their day by foraging for food. A meal may consist of berries, leaves, seeds, insects and even small mammals and reptiles. As part of a universal routine, peafowl subsequently drink water, preen their feathers and settle down in shaded areas to rest. In the cooler afternoon hours, they eat and drink again before retreating to tree tops, where they spend the night in groups. Peacocks have a reputation for being loud and can produce up to 11 vocalizations.
Congo Peafowl
Africa's only true pheasant species is the Congo peafowl, which, unlike its Asian relatives, does not have a train of feathers. Congo peafowl occur exclusively in the dark, dense rainforests of the Democratic Republic of the Congo. Males are mostly blue with a white crest. Females have chestnut-colored feathers on their breasts; their dorsal feathers are green. Unlike in the other peafowl species, Congo peacocks help females feed and protect their offspring.
14 Surprising Facts About Sea Otters
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1. The first sea otter was discovered by Georg Steller in 1751
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2. Weighing as much as 99 lbs, the sea otter is the heaviest member of the weasel family
3. Sea otters are considered a keystone species, meaning they have a disproportionately large effect on its environment relative to its abundance
4. THEY EAT LOTS OF SEA URCHIN
5. Sea otters often use rocks to dislodge prey from their shells, such as shellfish and crustaceans, making them one of the only mammals to use tools to hunt and eat
6. They can dive as deep as 330 feet when foraging for food
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7. Sea otters have the thickest fur of any mammal, and it is considered one of the most valuable types of fur in the world
8. How thick, you ask? As much as 1,000,000 hairs per square inch!
9. Due to extensive hunting for their fur between 1741 and 1911, they are classified as an endangered species
10. Over 1,000,000 sea otters were killed during the Maritime Fur Trade
11. During the 20th century, sea otters got busy, rebounding BIG TIME and restoring a large portion of the population in what is considered one of the greatest successes in marine conservation
12. Currently, the most significant threat to sea otters are oil spills
13. Sea otters can live their entire lives without leaving the water
14. So next time you visit the zoo or aquarium, make sure you pay them a visit! They do well in captivity and can be found in over 40 around the world
Thứ Hai, 1 tháng 8, 2016
Amazing facts about Cool Pet you may not know
01:43
Dog Facts, review journal
- A dog’s nose has about 4 times as many scent cells as a cat’s and 14 times more than a human’s. That’s why dogs are often used to track down illegal drugs and missing persons. They can sniff out their dinner from any room in the house!
- With patience and understanding you can teach any old dog new tricks, depending on what you are trying to teach, or un-teach the dog, which is usually more difficult. Dogs can learn at any age, and like humans, it’s just old habits that are hard to break!
- Dogs see in color, but not the same way that we do. Veterinary ophthalmologists have found that dogs are similar to people with red/green color blindness, meaning they can see bluish and greenish shades but not reddish ones. To a dog, a bright orange ball on a grassy lawn appears as a light greenish ball in greenish grass. Go fetch!
- According to a recent survey, the most popular name for a dog is Max. Other popular names include Molly, Sam, Zach, and Maggie.
- An estimated 1 million dogs in the United States have been named the primary beneficiary in their owner's will.
- Contrary to popular belief, dogs do not sweat by salivating. They sweat through the pads of their feet.
- Every known dog, except the chow, has a pink tongue - a chow's tongue is black.
- Dogs can alert their owners of an epileptic seizure up to an hour before it occurs.
- Walt Disney's family dog was named Lady. She was a poodle.
- The dog was one of the first animals domesticated by humans.
- The heaviest dog ever weighed 319 pounds.
- The oldest dog ever died at age 29.
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Cat Facts
- A cat will almost never meow at another cat. Cats use this sound for humans.
- Cats, unlike dogs, do not learn tricks to win your approval. Cats can be taught to perform tasks such as retrieving toys and jumping through hoops - but it may take patience and perseverance…and quite a few yummy treats for your feline.
- A cat uses its whiskers as feelers to determine if a space is too small to squeeze through.
- A cat can be either right-pawed or left-pawed.
- A cat can jump as much as 7 times its height.
- Cats cannot break a sweat because they have no sweat glands.
- A cat's brain is more similar to a human's brain than that of a dog.
- A cat sees about 6 times better than a human at night.
- A cat's tongue is scratchy because it's lined with papillae - tiny backwards hooks that help to hold prey in place.
- A fifteen year old cat has probably spent ten years of its life sleeping.
- A frightened cat can run at speeds of up to 31 mph, slightly faster than a human sprinter.
- All kittens are born with blue eyes.
- Ancient Egyptians believed worshiped cats were sacred animals.
- In Asia and England, a black cat is considered lucky.
- Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible.
- Cats can see color. Studies have shown that cats can distinguish between red and green; red and blue; red and gray; green and blue; green and gray; blue and gray; yellow and blue, and yellow and gray.
- Cats have a third eyelid that is rarely visible. If it can be seen, it could be an indication of ill health.
- Cats lack a true collarbone and can generally squeeze their bodies through any space they can get their heads through.
- You should talk to your cat often. Cats love to hear the sound of their own name and your voice.
- Cats, not dogs, are the most common pets in America.
- Human painkillers such acetaminophen (Tylenol) are toxic to cats.
- Chocolate is also poisonous to both cats and dogs.
- A female cat may have three to seven kittens every four months. This is why having your pets spayed and neutered is so important.
- Dogs can donate blood to other dogs and cats can donate blood to other cats.
- Studies have shown that people who own pets live longer, have less stress, and have fewer heart attacks.
- Over 50% of all pet owners would rather be stranded on a desert island with their pet, not another person.
Thứ Ba, 26 tháng 7, 2016
[FUNNY] Orangutan smokers
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An orangutan in Malaysia often fall prey to listless, irritable without smoking. So officials decided to force it to abandon this unusual behavior.
AP reported that the Malaysian authorities seized Shirley, the orangutan female names, from a zoo in the city of Johor Bahru in the south last week after discovering it and many other animals live in conditions of extreme hardship and are mistreat.
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| [FUNNY] Orangutan smokers |
Nature Alert, a group Nature Conservancy in the United Kingdom, informed the Malaysian authorities about the plight of Shirley earlier this year. The conservation of Nature Alert find regular visitors threw cigarettes into Shirley's cage. They said Shirley seemed to fall into negative states - such as drowsiness, irritability - when not smoking.
Shirley is now being cared for at a zoo named Melaka and they will bring it to the center of the protection of wildlife on the island of Borneo in the coming weeks. Ahmad Azhar Mohammed, Melaka zoo director, said that Shirley will not be providing any more cigarettes because "smoking is not normal behavior for orangutans."
"I'm not saying this orangutan smokers, but it can be addictive if we continue to imitate the behavior of cigarette smoking guests to the zoo," said Mohammed. Experts do not know Shirley started smoking since when.
Officials estimate it's about 20 years old. Orangutans can live up to 60 years in captivity. Many other countries, such as South Africa and Russia, has also detected cases of primates by smokers throwing cigarette visitors into its cage.
Thứ Hai, 25 tháng 7, 2016
The rare species of langurs in Vietnam
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Gray douc langur, animals killed then displayed on a recent social networking, the only animals in Vietnam, and is one of 25 primates at risk of extinction in the world.
Gray douc langur (Pygathrix cinerea). Grey-shanked usually evergreen, semi-evergreen closed forest, gregarious about 10-15 children interesting science facts. This species in Quang Nam, Kon Tum, Binh Dinh. Gray douc langur only in Vietnam, is one of 25 primates are in a state of emergency in the world. Currently only about 2,000 children living in the wild...
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| The rare species of langurs in Vietnam |
Shanked Langur (Pygathrix nemaeus). Their bodies slim, multicolored coat, black forehead, thick facial hair forming disk surface, gray color from white to gray. Neck and chest they have brilliant color from reddish to light. Shanked langur lives in high mountain primeval forest, foraging both in secondary forest, mixed forest, upland.
This species usually eat fruit, leaves of trees, corn, potatoes, cassava and vegetables. We live in Thanh Hoa, Nghe An, Ha Tinh, Quang Binh, Thua Thien - Hue, Quang Nam, Da Nang, Kon Tum, Gia Lai, Dak Lak, Lam Dong, Dong Nai. Habitat of scrub and foot tight brown Reduced deforestation.
Black douc langur (Pygathrix nigripes). They have slim body, legs, long sleeves, dark gray back, white-gray. The temples they have reddish brown fur ruff penguins facts for kids. Wear white longhaired gray. Black-shanked live in semi-deciduous closed forest and woodland Dipterocarpaceae. This species lives in Kon Tum, Gia Lai, Dak Lak, Lam Dong, Binh Duong, Binh Phuoc, Tay Ninh, Dong Nai.
Snub-nosed monkey (Rhinopithecus avunculus) is one of the 25 primates at risk of extinction on a global scale and is endemic in Vietnam. Snub-nosed black-brown fur. The hair on the head and around the face off white. No crest of hair on the crown of the head. Nosed langur habitat of varied somewhat different than the langur. They are often in areas with tall trees on the mountains and forested valleys than mountains, foothills hillside areas with mixed forest and bamboo trees. In Vietnam, we live in Tuyen Quang, Cao Bang, Yen Bai, Quang Ninh.
Delacour's langur (Trachypithecus delacouri). Their fur is black, crested feathers on the head, the tail is longer than the body. This endemic species of Vietnam usualsome amazing facts. Favorite habitat Delacour langur is the secondary forest trees the 4 - 5 meters, growing on cliffs with caves. Winter they sleep in the cave, sleeping on a cliff summer shop. In Vietnam, Delacour langur lives in Yen Bai, Hoa Binh, Ninh Binh, Thanh Hoa, Nghe An, Ha Tinh. ly gregarious 5 to 10 children by older males as leader.
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| The rare species of langurs in Vietnam |
Each colony had its own territory activities so they do not interfere with each other, we can live peacefully with other apes. Rare animal species found in Tuyen Quang, Cao Bang, Lang Son and Quang Ninh. Google Dịch dành cho doanh nghiệp:Bộ công cụ DịchTrình biên dịch Trang webGlobal Market Finder... read more free online games for kids.
Thứ Tư, 6 tháng 7, 2016
What to eat dog fur silky?
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Perhaps the question for dogs will eat anything silky hair is something that has many owners are interested in looking to eat something? How to eat? How much is enough? Join us to learn about these foods can help your dog coat smooth offline - review journal.
1. Food rich in vitamins, minerals and fatty acids needed
When dogs eat the foods with added nutrients on certainly within 2-3 weeks your dog will have a shiny coat.
2. Bi pig bristles clean and grease
These foods are discarded on almost in every family, the price is very cheap but they work very well make the dog's coat shiny with ease but simply effective.
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| What to eat dog fur silky? |
3. Omega-3
Dog eating fish oil Omega-3 helps dog eyes and silky fur over. The Omega-3 fish oils are sold in most pharmacies. Sometimes you give your dog enough to drink with a suitable amount of weight.
4. Long eggs
Egg yolk is food have always been applied in a dog's diet to help smooth coat. However, you should consider carefully to make reasonable diet, too much should not be abused, information about dogs for kids. Especially, do not eat white dog because it makes the dog is bloating and indigestion.
But if you want to save your dog big or digestive and immune system healthy can be boiled dog eating runny eggs are also good. For puppies, should boil carefully, as children thoroughly by the digestive system of dogs that have not been comprehensive development will lead to diarrhea, poor digestion.
5. Hoa recovery
Use crushed anise and mixed into dog food: is a very good herb to make hair silky dogs. Applying for a while and you will find this approach very effective.
6. Thit beef (buffalo meat)
Sometimes your dog's food should add a few pieces of beef, pork, or buffalo meat but fresh life. Should aim to gradually rather than abruptly eat to avoid diarrhea.
Dog food that has enough substance to make other foods will be difficult to find and time consuming, sometimes costly. So you can use canned foods available for dogs is also very good... read more penguins facts for kids. There's also a number of ways to help smooth dogs. Software that is: provide adequate water for them, and they go fitness, regular exercise, to clear the ticket, angry parasites on dog hair, daily hygiene and grooming for dogs.
Thứ Hai, 20 tháng 6, 2016
Penguins offspring look like?
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Volume varies species, can be up to several tens of kilograms. They are usually gregarious, thousands crowded children. Every year, in the winter in Antarctica from February to October, penguins live in the sea. October is the time incipient Antarctic spring, they again reached a long way off the beach on the place of birth.
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| Penguins offspring look like? |
Penguin, also known as bird penguin wings (the Sphenisciformes, they Spheniscidae - banded penguin taken in spending means wedge) is a wingless bird living under water is mainly in the area of the Southern Hemisphere - penguins facts for kids. Antarctic ice just wide, with an average annual temperature of the lowest in the continent on Earth, but the Penguins still live and have tens of different species. They are covered with dense hair, thick grease to withstand the cold.
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| Penguins offspring look like? |
Before spawning, males and female birds to build a "house". We busy gurgles on the beach, sucking each stone quarry used to bring them alternately collect and look after these stones. Picking up a stone, and the other is put into a pile of stones neatly.
These penguins can just roll the cow has nearly 100km, can pass on the sea ice returning with rocky coastline where the Antarctic mainland. Normally males ashore first, then go straight to the "house" of them last year some interesting facts. "House" of rock-legged penguin. From there, the penguins look coastline has huge cliffs to spawn, because here despite heavy snow storms also tough not matter to them.
In November, the penguin lays two pale blue eggs. Now, exciting new drama appears. Males and female birds take turns guarding and hatching eggs - amazing animal facts. Females go out to sea to feed for a while, then returned to alternately for males. Then the males returned to the children go. But the birds always return "home" at the time of going to hatch chicks. When the chicks born, the parents take turns to look after and nurture them in about 4 weeks.
Thứ Sáu, 10 tháng 6, 2016
How long live mosquitoes?
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Mosquitoes are vectors of many tropical diseases such as malaria, lymphatic filariasis and some viral diseases such as dengue fever, Japanese encephalitis, yellow fever... review journal. In countries with a temperate climate, mosquitoes often troubling human blood by injecting more fuel is capable of transmitting the disease. So long live mosquitoes?
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| How long live mosquitoes? |
Mosquitoes develop through 4 stages: eggs (eggs), larvae called larvae (larvae), pasteurized called mosquito larva (Pupa) and adult mosquitoes. Three early stages, Chungsong underwater; stage adult mosquitoes live freely in the environment.... game reviews. To distinguish between males and females, usually based on mosquito antennae at the top. Shaggy bearded male mosquitoes, female mosquitoes sparse beard longer than.
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Females usually mate only once but life spawn fever; to perform this function female mosquitoes need blood burning. Male mosquitoes do not burn the blood that nourishes itself by sucking sap. When females burn no blood, we seek shelter to spend the blood; that's where the wind, warm, damp and dark... online games for kids Each species of mosquitoes have sought refuge in behavior other mosquito nhau.Khi complete blood stage, the egg consumption also has nine. Females find the appropriate place to lay eggs. After spawning, the flying mosquitoes suck blood marauder.
Time to look for prey both to suck blood for spawning later be counted as one day. Time mosquitoes blood, blood consumption anchored, forming nine eggs, seek fertility and blood flying burning marauder called reproductive cycle. In normal conditions, females live approximately 2 months and lays an average of 6 to 8 times... amazing animal facts After each dead mosquito laying away about 50%. In the laboratory, mosquitoes live longer, up to 3 months. Nurturing male mosquitoes by sucking the sap, after mating them survive a period of about 10 to 15 days. Thus females live longer than males. Male mosquitoes "vegetarian" should quickly die, while females "vegetarians" should live longer.
Thứ Năm, 9 tháng 6, 2016
How intelligent elephants?
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Elephants are the largest mammals on earth still live today. The heaviest elephant is recognized as the elephant was shot down in Angola in 1974. It is a bull elephant, weighs 12,000 kg (26,400 pounds). The smallest elephants, with the size to large calf or pig, is the prehistoric elephants lived on Crete until around 5000 BC - some interesting facts and probably to the year 3000 BC.
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| How intelligent elephants? |
Recent studies on the animal remains in central China shows that prehistoric elephant meat. Historically, the elephant is common to catch and use of elephants in Asia, particularly in African elephant ivory hunting is done by the western colonial name and ivory is flourishing trading commodities, amazing animal facts. Elephant is now protected animals, and the animals are kept as prohibited scene worldwide.
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| How intelligent elephants? |
Elephants tamed pets is helpful and very friendly people. Since thousands of years, elephants have been domesticated to do things like pull wood, plowing, pulling the tree and to perform in the festival. Elephants are intelligent animals should be able to quickly learn and remember the simple skills.
East Asian people used elephants to pull the big trees that bulldozer or tractor can not. Asians also used to make animal elephant fight like elephants or elephant battle as India, Vietnam, Thailand, Cambodia... plants for kids. In Vietnam there Don - Dak Lak is a place of traditional hunting and taming wild elephants. Elephants can also be used here as a popular tourism products. Here there is the myth of the king of elephants and many relics and memorabilia of him were preserved.
Thứ Ba, 7 tháng 6, 2016
What do octopi eat?
20:35
Common octopus (binomial nomenclature: Octopus vulgaris) is a species of octopus, octopus species, this is the most studied - some interesting facts. This species is distributed in East phjm of the Atlantic stretching from the Mediterranean Sea and the south coast of England at least Senegal in Africa.
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| What do octopi eat? |
It is also present in the Azores, the Canary Islands and Cape Verde Islands. This species is common in the Western Atlantic. Common octopus long and 25 cm mantle length with 1m long arms. Common octopus caught with nets scraping bottom on a large scale off the coast of northwest Africa... review journal. More than 20,000 tonnes are harvested annually.
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| What do octopi eat? |
Octopuses often hunt at dusk. Crabs, crayfish, mollusks and bivalves (shells of molluscs such as oysters two) are preferred, although octopus and eat almost any bait species what it can catch -amazing animal facts. It can change colors to match its surroundings, and can dance upon unwary prey that stray in its path. The prey is paralyzed by a neurotoxin because it secretes octopus, octopus could catch its prey using its powerful arms with two rows of suckers.
If the victim is a shelled mollusk, octopus uses its beak into a hole in the skin before sucking the meat out [citation needed]. Training experiments have shown that common octopus can distinguish brightness, size, shape, and orientation of the horizontal or vertical objects. We have enough intelligence to learn how to unscrew a jar and said trapping lobsters... game reviews for octopi.
TOP very fun pig facts for kids
19:14
Pigs or pig is a domesticated animal, livestock is to provide meat. Most pigs have thin coat on the skin surface. The pig is often said that a sub-species from their wild ancestors are wild boar, in this case they are named Sus scrofa domesticus biological.
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| TOP very fun pig facts for kids |
Some taxonomists believe that pigs are a separate species and named them as Sus domesticus, and the S. scrofa wild boar, forest Pigs with human populations 13000-12700 years ago. Pigs escape foster home was returned to the wild in some parts of the world (eg, New Zealand) and cause some environmental hazards.
TOP very fun pig facts for kids
- Pigs are smart animals. They even smarter than dogs.
- Like humans, pigs are omnivores, meaning they eat both plants and other animals.
- They can live on average up to 15 years old.
- It is physically impossible for pigs to look up the sky because they are standing in the eyes of their head.
- Pigs are very clean animals. They do not want to use the bathroom where they sleep or eat.
- snout of a pig is an important tool for finding food on the ground and feel the world around them.
- Pigs have a great sense of smell.
- There are about 2 billion pigs in the world.
- Humans pig farm for meat such as pork, bacon and ham.
- Some people like to keep pigs as pets.
- wild boar (wild boar) are hunted in the wild.
- In some regions of the world, wild boar is the main source of food for the tigers.
- wild boar were introduced into new areas could be a threat to the local ecosystem.
- Leather, grease, glue, fertilizer and drugs can also come from pigs.
- Pigs can pass on a wide range of human diseases.
- Compared to their body size, small pig lungs.
Are bats blind? Can bats see?
19:10
Of all the species, bats are a specialized species living and hunting at night. So why bats can fly in darkness without light. That's because we never use "eyes" to see the road at night. Scientists have long studied this special ability of bats. They found that the bats very small eyes, almost blind. Are bats blind? Can bats see?
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| Are bats blind? Can bats see? |
Yet the ability of prey and bats fly at night by the very nature do not have little obstruction. Since then scientists have determined that the vision is not the reason why bats can do so. Things gradually unravel when Spallanzani Italian scientists conducted a small test of bat ears are back. The end result is a bat was wobbly on its routes and can not hunt any prey. Spallanzani then have speculated that bats have a particular ability to rely on sound to navigate at night without lights. Are bats blind? Can bats see?
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| Are bats blind? Can bats see? |
It was not until later, when scientific development, speculation about the new bat species gradually been clarified. At the top of the bat is a "nose" has a special structure. When bats fly, this structure emits a high-frequency sound waves, sound waves humans can not hear. If there is something such as a flying insect or a cord stretched across the sound waves hit it, immediately echo back, nose and receiver get feedback based on which to judge which direction and distance, allowing researchers to catch prey, or if not the prey that is an obstacle, the bat knows that avoiding sugar. Are bats blind?
Scientists call the method to find objects based on the response of the bat is "positioning reply". What makes people surprised that we could get a response and distinguished 250 just for a second. The ability to distinguish the navigation system's response is very high bats. It can distinguish precise feedback signals of insects, leaves, soil surface, so that you know what is where obstructions are also prey.
Also due to the bat's sonar emits very strong so we can still work efficiently even with the interferers nearby. This is for the "live radar" capable of hunting small prey such as mosquito is extremely flexible and accurate.
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