Who ever said Mr. Fix - it had to be human ?
1. Crows Make Dining Utensils
They say humans are toolmakers , but crows may be just as handy . The bird are acknowledge to prise out grub buried inside tree with twig . They ’ll then strip off the branchlet ’s barque and crouch the goal , turning it into a hook to dig out food . ( human beings are the only other animals that expend hook ! )
2. Hyenas Are Brilliant Teammates
To try out whether hyenas were team player , investigator built a rig with two dangling ropes . When both ropes were yanked at the same time , a trap door open , give away a stash of food . Not only did hyena play together to pull the ropes , they did it without breeding ( rascal , on the other hand , needed lots of help from humans to pass the trial ) . Experienced hyenas even taught rookies in their pack how to do it .
3. Bees Are Efficient Architects
Honeycombs are the most effective structure in nature . They practice the least amount of wax for their size , and the hexagonal design induce the social system amazingly strong . It took humans over 2000 years of stupefy to project that out !
4. Cows Celebrate a Job Well Done
Research show that cows can palpate emotions like fear and anxiety ( and they even worry about the future tense ) . Cows also love to prepare problems . A 2004 study found that when untried cow solve problems , their tenderness rate increase . They even jump and kick back when get in at a solution — telltale signs that overawe sleep together having Eureka consequence as much as we do .
5. Clark’s Nutcrackers Are Nature’s Traveling Salesmen
profess it ’s errand fourth dimension . You have to visit the supermarket , the pharmacy , and three other storehouse . All five are at separate location . What ’s the most effective manner to get to each one ? Mathematicians call this “ the traveling salesman job , ” and it ’s harder than you guess — it can even stump our dependable reckoner . However , it ’s a cracking for Clark ’s Nutcrackers . Each year , these birds collect thousands of pine crackpot and lay to rest them in small stash . When they take back to pluck up the goodies , not only do they commemorate where everything is , they can also account the fastest route to get them .
6. Pigs Rock at Video Games
When scientist build up a snout - control plot in which slob had to move a shape across a estimator screen and pair it with a corresponding shape , they were naturals — they even performed easily than some rapscallion . Pigs are so chic that European regulators require pig farmers to provide “ mentally - have bodily process ” for their swine ( boredom makes pigs strong-growing ) , and researchers designed a especial video game to keep European pig busy .
7. Parrots Are Feathered Linguists
parrot are n’t capable of language , but they are full at imitate it . A parrot named Alex actually learn 100 English words , many of which he picked up without the motivation of food . Amazingly , Alex was able to make up words , too ( he called orchard apple tree “ Banerries”—a blend of bananas and cherries ) . One fourth dimension , when another parrot mispronounced a parole , Alex scream , “ spill clearly ! ”
8. Pigeons Make For Great Game Show Contestants
When researchers mapped the nous of pigeons , they discovered the areas for tenacious - term store and trouble solving were wired just like a human ’s . pigeon are also better at game shows than us — studies show that pigeons play Monty Hall at a importantly higher winner rate than human .
