How Does Human Intelligence Compared To Animal

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vii Means Animals Are Like Humans

Animals and Humans

(Image credit: Dreamstime)

We humans similar to call up of ourselves as a special bunch, merely it turns out we accept plenty in mutual with other animals. Math? A monkey can practice it. Tool use? Hey, fifty-fifty birds have mastered that. Civilisation? Lamentable, folks — chimps take it, too.

Hither's a listing of some of the top parallels between humans and our fauna kin. You may be surprised at how like nosotros are to fifty-fifty our afar relations.

Ears Like a Katydid

Copiphora gorgonensis, a South American katydid found to take remarkably human-like ears in a written report released Nov. 16 in the periodical Scientific discipline. (Image credit: Daniel Robert and Fernando Montealegre-Zapata )

Humans have circuitous ears to translate sound waves into mechanical vibrations our brains tin can process. So, as it turns out, do katydids. Co-ordinate to research published November. 16, 2012 in the journal Science, katydid ears are arranged very similarly to human ears, with eardrums, lever systems to amplify vibrations, and a fluid-filled vesicle where sensory cells await to convey data to the nervous system. Katydid ears are a bit simpler than ours, but they tin can also hear far above the human range.

Worlds Like an Elephant

Koshik, an elephant at the Everland Zoo in Due south Korea, can speak Korean aloud. Here Ashley Stoeger and Daniel Mietchen record his vocalizations. See more than elephant images. (Image credit: Current Biology, Stoeger et al.)

Humans practise reign supreme in the arena of language (as far as we know), but even elephants can effigy out how to make the aforementioned sounds we do. According to researchers, an Asian elephant living in a S Korean zoo has learned to use its trunk and throat to mimic human words. The elephant can say "hello," "adept," "no," "sit" and "lie down," all in Korean, of course.

The elephant doesn't announced to know what these words mean. Scientists think he may have picked up the sounds because he was the only elephant at the zoo from when he was v to when he turned 12, leaving him to bail with humans instead.

The Facial Expressions of a Mouse

A white laboratory mouse. (Prototype credit: Floris Slooff, Shutterstock)

Do yous make weird faces when you're in pain? So do mice. In 2010, researchers at McGill University and the University of British Columbia in Canada found that mice subjected to moderate pain "grimace," just like humans. The researchers said the results could be used to eliminate unnecessary suffering for lab animals by letting researchers know when something hurts the rodents.

The Sleep-Talk of a Dolphin

Could we someday exist able to talk to dolphins? Here, Beau Richter monitors the breath-property adequacy of Puka, a bottlenose dolphin at UC Santa Cruz'due south Long Marine Laboratory. (Image credit: T. 1000. Williams/UCSC)

Dolphins may sleep-talk in whale vocal, according to French researchers who've recorded the marine mammals making the not-native sounds belatedly at night. The five dolphins, which live in a marine park in France, take heard whale songs only in recordings played during the 24-hour interval effectually their aquarium. Merely at night, the dolphins seem to mimic the recordings during rest periods, a possible form of sleep-talking. And y'all thought your nocturnal mumblings were weird.

The House-Building Skill of an Octopus

The veined octopus (Amphioctopus marginatus) uses kokosnoot beat out halves to build a shelter. (Paradigm credit: R. Steene.)

Okay, Frank Lloyd Wright's "Falling Water" it is not, merely a domicile built by an octopus has the advantage of beingness mobile.

The veined octopus (Amphioctopus marginatus) can brand mobile shelters out of coconut shells. When the animal wants to move, all it has to do is stack the shells like bowls, grasp them with stiff legs, and waddle abroad along the ocean floor to a new location.

The Movements of a Brittle Star

The brittle star doesn't turn every bit virtually animals do. It but designates another of its v limbs as its new forepart and continues moving forrard. (Image credit: Henry Astley/Chocolate-brown University)

It'd be hard to imagine an organism less similar a human being than a brittle star, a starfish-like creature that doesn't even accept a central nervous system. And notwithstanding these five-armed wonders move with coordination that mirrors man locomotion.

Brittle stars accept radial symmetry, meaning their bodies can be split into matching halves by drawing imaginary lines through their arms and fundamental axis. Humans and other mammals, in comparison, have bilateral symmetry: You can carve up the states in half one way, with a line drawn directly through our bodies. Most of the time, animals with radial symmetry motion piddling or move upward and down, like a jellyfish that propels itself through the water. Breakable stars, even so, motion forward, perpendicular to their body centrality — a skill normally reserved for the bilaterally symmetrical.

Brain Like a Pigeon

Photograph (Image credit: Lozba Paul / Stock.XCHNG)

Gamblers in Vegas have something in mutual with pigeons on the sidewalk, and it'southward not just a fascination with shiny objects. In fact, pigeons make gambles just like humans, making choices that go out them with less money in the long run for the elusive hope of a big payout.

When given a choice, pigeons will push a push button that gives them a large, rare payout rather than ane that offers a modest reward at regular intervals. This questionable decision may stem from the surprise and excitement of the large reward, co-ordinate to a report published in 2010 in the journal Proceedings of the Majestic Society B. Human gamblers may be similarly lured in by the thought of major boodle, no matter how long the odds.

Stephanie Pappas is a contributing writer for Live Science, covering topics ranging from geoscience to archæology to the homo encephalon and behavior. She was previously a senior writer for Alive Science only is now a freelancer based in Denver, Colorado, and regularly contributes to Scientific American and The Monitor, the monthly magazine of the American Psychological Association. Stephanie received a available's caste in psychology from the University of South Carolina and a graduate certificate in science communication from the University of California, Santa Cruz.

Source: https://www.livescience.com/24807-ways-animals-humans-alike.html

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