Animals Whose Intelligence Could Actually Rival A Human’s (The Smartest Animals On Earth)
Researchers and scientists are always striving to expand our knowledge of the world, especially the incredible variety of animal species. As Clint Perry notes in ScienceX, "Nowadays, animal cognition experts no longer view humans as the ultimate standard of intelligence. Instead, they acknowledge animals as intelligent creatures that experience the world in uniquely different ways." Using tools is often linked to intelligence, and only a handful of species have this ability. What was once thought to be a uniquely human trait has now been disproven. Keep reading to find out which animals are considered the smartest on the planet.
Ravens Are Smart Birds
Ravens and crows completely overturn the stereotype of being "birdbrains." Scientists once believed that planning abilities were limited to humans and apes, but ravens have proven otherwise. These clever birds can select a specific item from a group that will earn them a treat, even if the reward comes hours later.
What's truly surprising is that young children and monkeys failed this test, while ravens aced it with ease.
Remember, They Never Forget
An elephant's intelligence is truly remarkable and shouldn’t be underestimated. African elephants have independently learned to differentiate between human languages and individual speakers. For instance, they recognize certain male voices as threats because those speakers are hunters.
Elephants also display empathy, mourning their deceased companions. They’re capable of solving puzzles and recognizing their own reflections in mirrors. Additionally, elephants demonstrate greater self-control around tempting food than many other animals, even surpassing crows in this regard.
The Clever And Crafty Orangutan
Although not humans' closest relatives, orangutans are believed to be more intelligent than chimpanzees. They often plan their daily routes in advance—a behavior rare among animals—and even share these plans with fellow orangutans.
Remarkably, some orangutans can use an iPad proficiently. Like their bonobo relatives, they communicate with humans using symbols to express ideas about objects, food, and abstract concepts. This advanced understanding of abstractions truly distinguishes them in the animal kingdom.
Are You Smarter Than A Parrot?
A Harvard graduate student purchased a parrot named Alex from a pet store, and the bird quickly demonstrated remarkable intelligence. Alex learned over one hundred English words, could count, and identified various shapes and colors. Impressively, Alex even understood basic addition.
While nonhuman primates haven't yet mastered English, Alex was able to communicate in a simple way, though he lacked logical reasoning. Researchers think that social interaction plays a key role in the development of intelligence, and parrots are known for their sociable nature.
It's A Pig's World
For many people, pigs are simply seen as food, nothing beyond that. However, pigs have distinct personalities and emotions, including the capacity for empathy. They quickly pick up on how other pigs are feeling and tend to mirror those emotions. These intelligent animals also boast impressive long-term memories.
On the flip side, pigs can be quite cunning, especially when it comes to food—they're capable of deceiving others to get what they want. Additionally, pigs can recognize themselves in mirrors, a skill that many animals struggle to develop.
Don't Knock A Squirrel's Intelligence
Squirrels' intelligence can be closely linked to their skill in hiding food. These energetic creatures show their cleverness when observed while they "bury" their stash. They'll quickly tuck the item under their armpit, pretending to place it in the hole they've just dug.
Once they're out of sight, the squirrel will actually hide the food properly. Their resourcefulness allows them to thrive alongside humans, continuing to live comfortably without much trouble.
Horses Know How To Communicate
Horses and humans have shared a close bond for centuries. Over time, horses have developed clever ways to communicate with people. In one study, researchers placed carrots near a human but away from the horse. The horse then tried to get the person's attention, clearly hoping to score the tasty treat.
In another experiment, horses learned to touch symbols to indicate whether they wanted a blanket. What's remarkable is that they didn't choose randomly—they made decisions based on the weather. When it was cold or windy, they selected the blanket, and when it was warm, they opted out.
A Rat's Quest
Ever wondered why rats are often used in scientific labs? It's because they're highly social and intelligent, much like humans. They've demonstrated the ability to count and track time, such as pressing a button every 15 seconds when trained to do so.
Another remarkable trait is their altruism—they help other rats without expecting anything in return. These clever creatures can also experience emotions like happiness and sadness, and they even enjoy being tickled.
Do You Own A Cat?
Cats and humans share similar brain structures. In fact, a cat's cerebral cortex is more developed than a dog's and contains 140 million more neurons. While this doesn't necessarily make them smarter, it certainly makes them better problem-solvers.
Cats may not be as patient as dogs, but they do take cues from their owners when it comes to new experiences or objects. The challenge in fully understanding their intelligence lies in the difficulty of researching them, but there's still a solid foundation of knowledge about our feline friends.
Man's Best Friend!
While human men might not always be the sharpest, they certainly picked a brilliant companion in dogs! Canines assist police, help the disabled, and support countless others—all without a single complaint. And it only takes a bit of training.
Dogs evolved alongside humans, which made them experts at meeting our needs. Recent research shows that dogs are smarter than horses, cats, and other similar animals. Thanks to extensive studies, we now have more proof of just how intelligent dogs truly are.
Eight Helpful Tentacles, One Smart Brain
Octopuses are incredibly smart creatures. They, along with their cuttlefish and squid relatives, are the brightest invertebrates alive. It's a fact that many aquariums have a hard time keeping them captive due to their craftiness and ability to flee from most enclosures.
Have you ever known another animal that can solve puzzles? When they're in the wild, octopuses use tools like coconut shells that they carry along the seafloor to use as mobile hideouts. That's clever thinking.
The Trash Pandas
They're called "trash pandas," but that's just a front for the intelligent raccoon. The curious creatures are creative with their approach to things, as they don't take conventional routes to achieve what they want or need.
In an intelligence test consisting of food placed in a tube along with a low level of water, the snack is too low for the raccoons to reach. Instead of doing what other animals did (filling up the container with rocks to make the water rise), a raccoon jumped on top of it. It rocked the tube until it toppled over in order to grab the tasty snack.
A Baboon's Life
Baboons aren't apes, but they're one of the smarter bunches in the family tree. When researchers did a study asking them to pick a cup with the most peanuts, baboons displayed their ability to understand numbers and math.
The only thing is that when the difference between the cups was minimal, the baboons had a harder time. It's like they were children who hadn't quite learned how to count yet. But when the cups had a significant discrepancy, it was a piece of cake for them!
Mighty And Intelligent Whales
Something whales and humans have in common is their complex social lives. Sperm whales use local dialects to talk with each other, like how some people use "pop" instead of "soda." They also learn from one another.
These creatures of the sea pass down information from generation to generation, too. Something special about them is they have an altruistic behavior, meaning they act unselfishly in certain situations. Not every animal has that much social intelligence.
The Life Of A Wolf
While dogs get more attention because we "own" them and can train them efficiently, wolves might be smarter than man's best friend. They're able to understand things that their domesticated cousins do, like pointing and eye contact.
In an experiment with a setup involving cheese and strings, the wolves made the right choice every time. Meanwhile, the dogs kept picking the same option, even after researchers switched which side they'd get food from.
Gorillas Are Ahead Of The Class
There was a famous gorilla named Koko who passed away in 2018 but not before exhibiting many pure signs of genius. Koko could understand 2,000 spoken words and could communicate in sign language with more than a thousand signs.
Koko was a natural with pretty much everything taught to her. She was able to differentiate colors and sign what the item was. She could also use a sink and even draw things with a pen. Koko was practically as smart as a young kid and even had her own pet cats that she loved.
Amazing Chimps
Chimps made headlines as the first nonhuman animal to use tools. After that, they continued to drop jaws with their intelligence. They've figured out how to use sticks to catch insects and also use them as spears to get their food.
In memory games, they've outperformed some adult humans! Much like other smarter animals, chimpanzees show their empathetic side by consoling one another. Their social lives are also complex, which may contribute to their overall intelligence.
The Cousin Of Chimps, Bonobos
Chimpanzees are smart and all, but are they more intelligent than bonobos? One bonobo named Kanzi grew up surrounded by relatives and researchers, and they taught him how to communicate using more than 300 symbols.
Kanzi could start a fire, comprehend about 3,000 English words, and roast his own marshmallows. The primate also enjoys watching movies, which he selects by pressing buttons. Some apes are incredibly advanced, and bonobos are some of the brightest.
Humans' Equals In The Sea
Humans might reign supreme on land, but in the sea, that title belongs to dolphins. They're creative thinkers who enjoy having a good time by playing tag or even sliding off the back of a humpback whale.
A dolphin will hunt using a sponge or conch shell to help capture their fish. Something even more astounding is that they have their own names, or "signature whistles." They'll respond promptly when they hear their own whistle. They might also know how to gossip because they'll use another dolphin's whistle when he or she isn't around to hear it!
