What Animal Has The Highest Bite Force
Among the most impressive concrete attributes wildlife bring to bear in their boxing for survival is the ability to but chomp down hard. Not surprisingly, nature'due south strongest jaws oft belong to apex predators who sit comfortably atop the food chain, and collecting difficult data on their bite force can exist a decidedly risky proposition. Researchers have used a number of methods, from straight measurement to reckoner software modeling, to estimate the forces at work in nature'due south seize with teeth lodge. Expressed as PSI (pound-force per square inch, a pressure of one-pound of force practical to a surface surface area of one square inch), here's how some of the strongest animal bites in the wild stack upward.
1. Saltwater Crocodile
Crocodile Bite Force: iii,700 PSI
Dr. Gregory Erickson, professor of beefcake and paleobiology at Florida State University and curator of the school'south Biological science Museum, conducted a 10-year study to scientifically mensurate jaw strength in all 23 crocodile species. Erickson and his team placed a particularly designed seize with teeth-strength transducer—which he likens to "an expensive bath scale" wrapped in "protective layers of bullhide"—between the jaws of multiple crocodile specimens. The highest reading, 3,700 PSI, was registered by a 17-pes saltwater croc. "It's the strongest bite force ever recorded," Erickson says, "chirapsia a 2,980-PSI value for a 13-foot wild American alligator."
Notably, the team'due south information allows projections of seize with teeth-force strength in at present-extinct crocodiles establish in the fossil record, including forty-footers estimated to have been capable of generating 23,000 pounds of force. That surpasses estimates for Tyrannosaurus king, which Erickson estimated, in a 2017 study, probably had a bite force around eight,000 PSI.
"If you tin bench press a pickup truck, you can escape a croc'due south jaws," Erickson says. Otherwise, "It is a one-way street between the teeth and the stomach of a large croc."
2. Great White Shark
Swell White Shark Seize with teeth Force: 4,000 PSI
Why is this one in 2d place if the PSI is higher? We'll get to that in a sec. Merely first, in 2008, a team of Australian scientists led by Steve Wroe used sophisticated computer modeling based on multiple 10-ray images of shark skulls to estimate that a 21-pes great white shark tin produce nearly four,000 PSI of seize with teeth force. Because shark bite force is highly dependent on size; the much more common 11- to 15-foot smashing whites would pack considerably less punch than a similarly sized croc, which therefore belongs in the No. i slot. Also, Wroe's projections, unlike Erickson'due south findings, take not been directly measured in field tests Volunteers, anyone?
3. Hippopotamus
Hippopotamus Bite Force: 1,800 PSI
With tusks that can grow 2 anxiety long, a rima oris that opens 180 degrees, and a bite that can crush a whole watermelon similar a grape, hippos likely have the strongest jaws of any herbivore on the planet. Territorial and potentially aggressive, hippos are particularly hostile to crocodiles and are said to exist capable of bitter a 10-pes croc in one-half. The bite force of females has been measured at one,800 PSI; males have reportedly proven likewise aggressive to exam.
4. Jaguar
Jaguar Bite Strength: 1,500 PSI
The largest cat in the Americas is besides the strongest biter of any wild feline. Different all other cats, which mostly go for the throat to dispatch their prey, the jaguar kills by biting its victim's skull and is capable of puncturing a turtle's shell with its teeth.
5. Gorilla
Gorilla Seize with teeth Strength: 1,300 PSI
It non so much the teeth, but the massive neck and jaw muscles that give the gorilla i of the strongest seize with teeth forces in the primate kingdom. They're herbivores, yeah, but their diet includes much tougher stuff than bananas: The gorilla's strong molars let them chew heavy shoots, bark, nuts, tubers, and other fibrous foods. Long, abrupt canines seen in mature males are mostly for display.
6. Polar Bear
Polar Bear Bite Forcefulness: 1,200 PSI
Unlike nigh bears, whose teeth are designed to handle both flora and fauna, polar bears are exclusively meat-eaters—hypercarnivore is the term. As a result, their seize with teeth is well adjusted to dealing with the kind of casualty they run into in the Arctic: thick-skinned, heavily-feathered, or, occasionally, North Face-clad. Polar bears are said to be the only mammal that actively hunts humans.
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seven. Spotted Hyena
Spotted Hyena Bite Force: one,100 PSI
Hyenas are skilled hunters that often make their own kills, just their tremendous jaw strength as well allows these African mammals to profitably scavenge carcasses other predators leave backside. Dual-purpose teeth allow them to shear flesh and shell bone, and large jaw muscles combined with a unique arched structure that protects the skull against the forces generated by their own bite makes hyenas especially efficient scavengers: When a hyena pack descends on a kill, there are rarely any leftovers.
viii. Bengal Tiger
Bengal Tiger Bite Force: 1,050 PSI
Boasting the longest canine teeth (two.5 to 3 inches) of all cats, Bengal tigers nowadays a fearsome brandish; they besides have the bite force to back it up, delivering more than than a thousand pounds-per-square-inch of pressure—almost twice equally much bite force equally the king of the jungle.
9. Grizzly Bear
Grizzly Bear Bite Forcefulness: 975 PSI
Mythologized for their purported ability to decapitate a moose with a single swipe of their massive paws, grizzlies also have one of the more fearsome sets of choppers in the wild. Doctors in behave country have developed antibiotic cocktails to fight the deep-tissue bacterial infections that survivors of grizzly bites often face. Their bite force is said to exist strong plenty to crush a bowling ball.
10. King of beasts
Lion Bite Force: 650 PSI
Lions take a bite force of merely 650 PSI, which is non much stronger than the hardest-biting domestic dog, the English mastiff (550 PSI). But lions are social creatures that hunt in groups and consume their kill where it falls, which may lessen the need for individual jaw strength, some researchers take hypothesized. Past comparison, humans exert a bite strength of effectually 160 PSI when we clamp down—proficient enough to ability through a tough steak sandwich, but nowhere virtually acceptable for bringing a wildebeest to bay.
Source: https://www.fieldandstream.com/10-most-powerful-animal-bites-on-planet/
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