The largest polar bear ever recorded weighed 2,209 pounds, while few grizzly bears on record weigh more than 1,700 pounds. Polar bears have enormous paws that helps them walk along ice.
Among all bear species, both the grizzly bear and polar bear take the crown as the strongest. Weighing more than around 800 pounds — the maximum recorded size is twice that figure — an individual male grizzly is equivalent to around five humans in strength … and even more when enraged.
The Polar bear – also known as Ursus maritimus – is the largest terrestrial carnivore, whereas the Grizzly bear – the North American brown bear – is the second largest terrestrial flesh-eating mammal. These animals are closely related and have quite the same strength and size.
Let's lay out some numbers for reference: GENERAL STRENGTH (LIFT)- Grizzly up to ≈ 1100lbs, Gorilla up to ≈ 1,800 lbs.
Although a silverback gorilla is very fast, quite strong, and has a longer arm span, it is unlikely that a silverback could defeat the much larger and faster grizzly bear in a fair fight. The one advantage that a Silverback might have is in the enormous strength of its muscles.
In the battle of the grizzly bear vs tiger, a Siberian tiger would win a fight against a grizzly bear. The Siberian tiger is an ambush predator, and it's the only big cat that comes close to the grizzly bear in terms of size and power.
Being close to the bear means being close to the mouth full of gnashing teeth and at least five claws ready to tear the gorilla apart with one swipe. With the bear's massive body, superior muscle, surprising speed and evolutionary armory, there really isn't any way a gorilla wins the fight.
A bear would win a fight against a lion. Bears have the advantage in just about every aspect, from size to offensive capabilities. The only time that a lion would win is if it managed to sneak up and ambush a bear, leaping onto it and biting into its head with such power that it shattered the skill.
Grizzly bears have been shown to be particularly effective predators of moose calves from birth to about 2 months of age and often kill adult moose in the spring.
1. Dung Beetle. A dung beetle is not only the world's strongest insect but also the strongest animal on the planet compared to body weight. They can pull 1,141 times their own body weight.
While grizzly bears were thought to be the largest bear other than polar bears, Kodiak bears beat out grizzly bears in both size and weight.
Strongest Bite: Saltwater Crocodile – Generates 3,700 Pounds of Force. The crocodile is the strongest animal in the world by bite.
Bear Predators: Tigers
A tiger will eat any large prey it can kill, including bears.
Predators of Grizzly Bears include humans and cougars.
The grizzlies are more powerful, but the wolves are quicker and out-number the bear, says Smith. “It's almost like the wolves are the mosquitoes buzzing around the bear's head,” Smith says. “Although individual mosquitoes can't overpower you, if there are enough of them, they'll win.
A hippo would win a fight against a polar bear.
Instead, the hippo needs one or two bites to incapacitate the polar bear. Its massive teeth would penetrate the bear's fur and skin, breaking bones and ripping into organs. In this rare case, speed on land would only matter at the beginning of the fight.
Elephants and rhinos are the animals most likely to kill lions. The humble porcupine is a threat to mighty lions.
A fully grown saltwater crocodile would win a fight against the largest bears. Size matters in these fights and crocodiles have that advantage. Bears are undoubtedly strong, but they've never faced anything like a crocodile to know their weaknesses.
A lion would almost certainly win in a fight against a gorilla. The reasoning should not be all that surprising. A lion will stalk and ambush a gorilla in the dense vegetation of their natural habitat by waiting until it's dark to have the edge. They have a good chance at ending the fight in seconds.
How hard can a gorilla punch? It is believed that a gorilla punch is strong enough to shatter your skull with one slam of its arm:/Between 1300 to 2700 pounds of force. Gorillas on (avg. 400 lbs) have a muscle mass density almost 4 times higher than the most heavily muscled powerful human you know.
Tigers will eat any large prey they can catch and kill, including bears. Most often, the bears eaten by large tigers are young, female Himalayan bears. Even so, a young bear can put up a fight, so the tiger must take extra precautions when it decides to go after a bear.
There were numerous reports of tigers preying on both brown bears and Asiatic black bears, but the relationship, it seems, was not that simple; there were also reports of bears killing tigers.
Siberian Tiger Predators and Threats
A full-grown Siberian tiger faces few natural threats from other animals outside of rare instances of death from wolves or bears. However, despite their relative isolation from human populations, both poaching and habitat loss from humans are persistent problems.
A Kodiak bear would win a fight against a Siberian tiger.
This mammal has a huge body, thick fur, and all sorts of protection in its body to make the fight last a long time. If the Siberian tiger was lucky and landed a fatal ambush blow, it could defeat this bear.