what do they look like?
The southern elephant seal is distinguished from the northern elephant seal by its greater body mass and a shorter proboscis.
Southern elephant seal
The southern elephant seal is distinguished from the northern elephant seal (which does not overlap in range with this species) by its greater body mass and a shorter proboscis. The southern males also appear taller when fighting, due to their tendency to bend their backs more strongly than the northern species. This species may also exhibit the greatest sexual dimorphism of any mammal in terms of mass ratio, with males typically five to six times heavier than females.
On average female southern elephant seals weigh and measure long, whereas bulls can range from and grow to in length.
For comparison, among the northern elephant seal and the sperm whale ("Physeter macrocephalus")—two other large marine mammals that are highly sexual dimorphic by size—males typically outweigh females by a factor of three; exceptionally massive bulls may weigh four times as much as females. 
the falkland islands are off the coast of what south american country Argentina how did the name of the islands originate? The name comes from Falkland Sound, the strait that separates the two main islands. can you name any plants or animals that are found here? Southern elephant seal, hares, reindeer and a variety of dwarf shrubs who were the early settlers here? The French. what are the features of governance here? UNANSWERABLE is this place a sovereign? UNANSWERABLE what type of animal is the first one that has been mentioned? Marine Mammal. what does it feed on? Squid and fish. is it under any threat of extinction? UNANSWERABLE
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Southern elephant seal [SEP] Description
The southern elephant seal is distinguished from the northern elephant seal (which does not overlap in range with this species) by its greater body mass and a shorter proboscis. The southern males also appear taller when fighting, due to their tendency to bend their backs more strongly than the northern species. This species may also exhibit the greatest sexual dimorphism of any mammal in terms of mass ratio, with males typically five to six times heavier than females. On average female southern elephant seals weigh and measure long, whereas bulls can range from and grow to in length. For comparison, among the northern elephant seal and the sperm whale ("Physeter macrocephalus")—two other large marine mammals that are highly sexual dimorphic by size—males typically outweigh females by a factor of three; exceptionally massive bulls may weigh four times as much as females.