Adult males are enormous – at least six times larger than polar bears and nearly twice the size of the next largest seal (the northern elephant seal). The Elephant seal is unaware that a Leopard seal is hunting. Leopard seals do not play well with others! Larger and more powerful polar bears have been killed by Atlantic walruses. I've heard of great white sharks on their own killing and eating these things by taking one massive bite and letting … Polar bears feed on Walrus which are even larger than Elephant seals. It is only speculated that bears caused elephant seals to inhabit islands. Antarctic seals are more vocal on land or ice than Arctic seals due to a lack of terrestrial and pagophilic predators like the polar bear. Northern Elephant Bull Seal: 16 feet 6000 lbs Killer Whale Bull: 20 feet 8000 lbs. I would think that a southern elephant seal and a pacific walrus bull would be to much for any bear. Atlantic walruses are smaller than pacific walruses, and pacific walruses far smaller than southern elephant seals. An adult Southern elephant seal vs a polar bear Walrus vs Grizzly bear Stellar Sea Lion vs Polar bear An adult male cow vs grizzly bear Rottweiler vs Sea lion Elk vs Elephant seal elk vs cow adult male hippo vs southern elephant seal Anyway, all of … In addition, the vocals of northern elephant seals may produce infrasonic vibrations. Northern elephant seals have larger skulls than huge polar and brown bears. Otariids are more vocal on land, while phocids are more vocal in water. In norther Alaska Grizzlies are expanding into polar bear territory, and outcompete them on land. If this is true it i The Elephant seal jumps of an ice flow to another part the Antarctic to find a mate. In terms of polar marine life, only elephant seals and walruses are larger than leopard seals. An adult Southern elephant seal vs a polar bear Walrus vs Grizzly bear Stellar Sea Lion vs Polar bear An adult male cow vs grizzly bear Rottweiler vs Sea lion Elk vs Elephant seal elk vs cow adult male hippo vs southern elephant seal Anyway, all of them are large,males and adults. A southern elephant seals skull is larger than any polar or brown bear skull A rear skull bite gets the bear slammed. First off you are completely wrong. Males reach lengths of nearly 20 feet (6 m) and weights of more than 8000 pounds (3700 kg). Vocals are produced both in air and underwater. Its just a theory. Large Grizzly could take one out no problem. Leopard Seal - Hydrurga leptonyx The leopard seal (Hydrurga leptonyx), also referred to as the sea leopard, is the second largest species of seal in the Antarctic (after the southern elephant seal). They are exceptionally solitary animals. 2. Southern Elephant Seals literally have 4x their weight on average, and Polar Bears rarely risk even going after Bull Walrus, which aren't anywhere near the size of the largest Bull Elephant Seal. Females stand from 6' to 8' and weigh anywhere from 400 to 700 pounds. The largest polar bear on record was over 12' and weighed 2,210 pounds. The Leopard seal bites the Elephant seal on the tail, which was a good target for the start. No it couldnt. Generally, they hunt alone and are never seen with more than one or two other seals. The southern elephant seal is a true seal and is the largest pinniped (seal or sea lion) and carnivoran (hairy carnivore) in the world. A southern elephant seal is even larger than a northern elephant seal and has a larger skull.