20 Most Smartest Animals of the World

Humans are the most intelligent creature of the world, they have ability to learn, to reason and solve probllems. They can understand the thoughts and feelings of others. according to research, Humans are highly intelligent. Most of the people believe that animals are not so intelligent but they are wrong. Other members of the animal kingdom also contains intellegince. The definition of animals vs. human intelligence is only a matter of degree.

1. Chimpanzees

Chimpanzees are the first position if you talk about the smartest animals in the world. Chimpanzees are one of the two particular African species of great ape. Currently, they are found in the Congo jungle. The most important component of their diet is fruit, but they also like vegetation, bark, insect, honey, and even other monkeys. Chimpanzees can live more than 30 years in the both captivity and the wild. They are the most intelligent of primates. Chimpanzees utilize different sophisticated tools and construct sleeping nests each night from foliage and branches. They are also famous due to their learning abilities. They look like humans and these animals also have the capacity to work like humans.

2. Pigs

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Pigs belong to the Suidae family of even-toed ungulates. The domestic pig is one of the largest mammals on the planet. Pigs are omnivores and utilize an extensive range of food just like humans. Due to similarities with humans, they are used for human medical research. Research studies say that a middle age pig is smart just like a three-year-old human being. Pigs know that how to adapt to stressful environmental situations. These animals have the capability to learn new skills quickly.

3. Elephant

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Elephants are larger animals on the earth. They can reach the height of 4 meters and weight 7,000 kg. Elephants have some distinct features just like a long trunk or proboscis, primarily used for breathing, grasping objects, and lifting water. Their incisors can work as weapons and as tools for moving objects and digging. The elephant has the brain bigger than any animal on the earth. The cortex of an Elephant contains lots of neutrons just like in the human brain. They can learn about their environment similar to people, and they have the capability to determine behavior in formidable. Elephants show self-awareness means they can recognize themselves in mirrors. According to research scientists, Elephants performed very well during the experiment to understand their cooperation. In this test, the Elephants had to coordinate their efforts to get a bucket of corn.

4. Bottlenose Dolphins

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Bottlenose Dolphins are the most common and famous members of the Delphinidae family. They live in groups of 10-30 members but their size changes from single individuals up to more than 1,000. Bottlenose Dolphins work as a team for hunting but they also hunt individually. Dolphins search for food with the help of echolocation that is similar to sonar. Furthermore, they utilize sound of communication just like squeaks and whistles emitted from the blowhole. According to numerous research, Bottlenose Dolphins are quite intelligent, and their specialization is mimicry, object categorization, use of artificial language, and self-recognition. Moreover, Bottlenose Dolphins use tools to transmit cultural knowledge to next generation. They are famous due to their advanced communication skills. Plus, they show self-awareness and have the capability to recognize themselves in a mirror.

5. Whales

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Whales are the common name of a mostly distributed group of fully aquatic placental marine mammals. The size of Whales varies from the 2.6 meters to the 34 meters and weight from 135 kilograms to the 190 metric tons. They can travel at up to 20 knots. However, they are not so flexible just like seals. Species like blue whales and humpbacks can travel thousands of miles without feeding. they are famous due to their massive size and also well-known for intelligent behavior. They have the capability to use complex sounds to communicate with each other and coordinate their work between the group in an efficient manner.

6. Parrots

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Parrots are birds having roughly 393 species in 92 genera. Essential characteristics of Parrots are strong, curved bill, strong legs, an upright stance, and clawed zygodactyl feet. Many Parrots have various colors, and some are multi-colored. Significant parts of Parrots’ diets are seeds, fruit, nuts, buds, and other plant material. Some species also eat animals and carrion. Parrots and other birds like ravens, jays, ravens and magpies are the most intelligent birds. They are famous due to their ability to talk as pure mimicry. Most of the people know that they have excellent memories. Just like other smart animals, they also have the capability to solve relatively complex problems.

7. Octopus

The Octopus is a cephalopod mollusk of the order Octopoda. Octopus has two eyes and four pairs of arms, and it is bilaterally symmetric just like other cephalopods. It lives in diverse regions of the ocean just like coral reefs, the ocean floor, and pelagic waters. Octopus utilize different strategies to defend themselves against predators, such as the expulsion of ink, dramatic displays, their ability to hide, and ability to jet quickly through the water. Octopus is the most intelligent species in the group of invertebrates. Octopus use well-developed techniques to find food. Like other intelligent animals, it has the capability to solve different complicated problems.

8. Dogs

Dogs perform different roles for people just like herding, protection, hunting, pulling loads, assistance police, and military, and more recently, and aiding handicapped individuals. Dogs are called “man’s best friend” due to their loyalty. The intelligence level of Dogs is higher than other animals. They can learn new skills quickly and give quick respond to individual training. Some species of dogs like Border Collies, Labrador Retrievers, and Poodles are very curious about their environment. Due to their high emotional intelligence, they are man’s best friend. They have the ability to read and react exactly to human body language just like pointing and gesturing, and to understand human voice commands. Dogs can lose their fundamental problem-solving skills after joining humans.

9. Cats

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The domestic cat is a small, carnivorous mammal. They are often valued by humans for companionship and for their capabilities to hunt vermin. Cats have a strong, flexible body, sharp retractable claws, quick reflexes, and teeth adapted to killing small prey. They have the ability to view in new darkness. Cats are a social species, and cat communication contains the use of different vocalizations, cat pheromones, and types of cat-specific body language. Just like most of the animals, cats possess poorer vision and a quite better sense of smell than humans. Cats can hear sounds too high in frequency for human ears just like those made by mice and other small animals. Cats are part of homes as pets, and they are skilled at hunting. Cats are agile and show incredible sensory ability. They have reliable power to learn new skills.

10. Owls

Owls are birds having two hundred species. Owls have a large, broad head, binaural hearing, binocular vision, sharp talons, and feather used for silent flight. Usually, Owls eats small mammals, insects, and other birds, but some species having specialization in hunting fish. They have two first families like the actual owls or typical owls, Strigidae: and the barn-owls, Tytonidae. In the ancient Greece time, Owls were considered as an intelligent animal of the world. The modern West associates Owls with wisdom. For Athens, the Owl was the symbol of the goddess of wisdom. Due to preconceived notions about their “wisdom,” they are listed as one of the smartest animals of the world.

11. Spiders

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Spiders are the smallest creatures of the world having a high level of knowledge. Spiders are air-breathing arthropods with eight legs and chelicerae. The white-mustached Portia spiders are more intelligent than other Spiders. These types of Spiders live in the African, Australian and Asian forest and contains unique learning skills. Most of the spiders live for at most two years, but mygalomorph and tarantulas spiders have a long life up to 25 years in captivity.

12. Baboons

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Baboons belong to African and Arabian old world monkeys which contain cognitive abilities very similar to orangutans and chimpanzees. Anyone can see that how much these creatures resemble with people. According to research, some of the Baboons know that how to identify stress and cope with it. Baboons have the capacity to live up to 45 years but in the wild, they have a life expectancy of 30 years. The genius Baboons have unique orthographic processing skills which enable them to read. They carry very complex social system and think critically when confronted with the terrible situation. Baboons live in group size vary between five and 250 animals.

13. Crows

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Crows belong to the family Corvidae. They have a size from the relatively pigeon-sized jackdaws to the Common Raven of the Holarctic. The crow genus is the third species in the family Corvidae. Recently research shows that some crows species have the ability to use different tools for construction. Now they are part of the world’s most intelligent animals just like pigeons. Crows have the capability to solve difficult problems and adapt to complicated situations. They work together for gathering food and collecting resources.

14. Sheep

Sheep is a quadrupedal, ruminant mammal. They have more than one billion species, but domestic sheep are the most numerous species of sheep. A group of sheep is called a mob, herd, or flock. In the history of farming, sheep have a deeply entrenched place in human society. If you regarding intelligence, Sheep have the most powerful memories. According to experts, in some situation, their memories are powerful than humans. For example, Sheep have the capability to identify when a fellow sheep is lost in their mob. Furthermore, they show a broad range of emotions and response to different things around them. That’s the reason they have a high level of intelligence.

15. Pigeons

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Pigeons are stout-bodied birds having short necks, and short, slender bills. They construct relatively flimsy nests with the help of sticks and other debris, and place these nests in trees, on the ground, or on the ledges, depending on species. Young Pigeon leaves the nest of parents after seven to 28 days. Pigeon is considered as one of the most intelligent birds in the world. Pigeons have a historical background regarding intelligence. According to study research, they are good at geo-location and have an outstanding ability to remember people and places throughout the course of their life. In old times, Pigeons were used to send letters from one location to another location in battlefields.

16. Raccoon

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The raccoon is a medium-sized mammal native to North America. They have a body length of 40 to 70 cm and a body weight of 3.5 to 9 kg. It’s extremely dexterous front paws and its facial mask are the two most distinctive features of Raccoon. They are famous due to their intelligence. They have the ability to remember the solution of different tasks for up to three years. They have the capability of forming complex social relationships, and they can use some complex tools for solving problems.

17. Orangutans

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Orangutans are the two exclusively Asian species of great extant apes. Orangutans spent most of their time in trees, and they are the most arboreal of the apes. They are considered as the some of the most intelligent primates. Orangutans have the ability to use different sophisticated tools to construct elaborate sleeping nests each night from branches and foliage. Human has made significant research on the learning skills of the apps, and they contain distinctive cultures within populations. Their intelligence is reflected in the way they imitate human actions. Moreover, they have the capability to learn new skills just like sawing wood or working with a hammer and nail to put the thing together. Furthermore, they can understand their surroundings in a more abstract way than other animals.

18. Sea Lion

Sea Lion are characterized as sea mammals due to external ear flaps, the ability to walk on all four, and short, thick hair. Sea Lion eats large quantities of food at a time means they can eat about 5-8% of their body weight at a single feeding. Sea Lion present in South American sea has been significantly affected by human exploitation. According to study research, Sea Lion has the capability to think logically and can actually deduce if a=b and b=c, then a=c.

19. Ants

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Ants are eusocial insects of the Formicidae family. According to research, more than 22,000 species of Ants have been classified. They are one of the smallest creatures of the world, but they have the facility to creatively withstand calamities that would wipe another species. Ants have a division of labor societies. They can communicate with each other and have the capability to solve more complex problems. They work in large groups to build nests and hunt for food. Ants can accommodate to their environment very well. Some species of Ants works as biological pest control agents. Similar to humans, Ants have the ability to exploit resources, but they can damage crops and invade buildings. All these points of Ants are notable for measuring intelligence.

20. Squid

Squid are one of the most genius and smartest invertebrates in the world. Squid are cephalopods of the order Teuthida having more than 300 species. Squid comprises a clear head, a mantle, bilateral symmetry, and arms. Just like cuttlefish, they have eight arms arranged in pairs and two longer tentacles. Squid are considered as active swimmers, and they also have the ability to “fly” over short distance out of the water. They have entirely different brain structure from other invertebrates present in the ocean because they have sophisticated features just like the human brain. Similar to people, squid can be very curious about their environment. Moreover, they have the capability to learns new skills and they can develop the ability to use different tools to help them repress their boredom and secure them from harm.

Aaric Hale

Aaric Hale is a writer whose expertise includes an array of topics across several industries—having done several articles on science, history, and the latest trends. Interested in the act of learning itself, he tries to keep his mind busy with exploring histories, global news, and about the world. Aaric Hale also wants to contribute to the popularization of science and communicate ideas across the globe.