One of the myriad species it is unavoidably encountered on a wildlife cruise is the largest of the arena's seals: the Southern Elephant Seal.
The World's Largest Seal
There are two species of Elephant Seals: the southern and the northern. The northern species, Mirounga angustirostris, is realized within the waters of Baja California and California, while the southern species, Mirounga leonine, are reachable in Antarctic and sub-Antarctic waters.
Mirounga leonine is the additional of the 2 species, with males achieving proportions of up to 6m from conclusion to conclusion, and weighing up to a mammoth 3900kg. Despite their length appearing the indisputable the rationale why, their identify extremely comes from the male's trunk-like inflatable proboscis (which develops permanently on adulthood, at around 7-eight years).
The seals are characterised by their large torpedo-fashioned physique, with short the front flippers used for guiding and webbed rear flippers that offer a convincing propellant at a point within the water. Their anatomy affords them the performance to dive to depths of 1500m and store down for it doesn't subject what up to 2 hours. Because their webbed rear flippers by and easiest don't look like capable of rotate in the prior, once they arrive ashore they would have to drag them, giving them their out of the ancient ungainly, lumbering gait.
The Battle of the Bulls
One of the maximum hanging behaviours of the species is the very surely and vocal battles forcontinual between the bulls eventually of the iciness breeding season. Each bull marks a territory within the rookery and gathers a harem of up to 50 girls, which they defend in a display of impressive and intimidating energy. In the showdown for dominance they emit vociferous roaring thru their proboscis, at the facet of difficult indicates of aggression that tremendously bit by bit flip out to be prolonged, thrashing and extremely violent battles. Competition for territories is so fierce that the bulls don't consume eventually of breeding season, looking on their reserves of blubber to retain up them.
Elephant Seals on Film
The marvelous BBC assortment Blue Planet II, hosted by Sir David Attenborough, features the Southern Elephant Seal on the Antarctic island of South Georgia, which one in the whole so much extra wildlife cruise itineraries speak to. Shot at the height of the breeding season, the documentary captures no longer so much productive the dramatic clashes of the bulls as they vie for mating rights within the colony, having spoke of that as effectively magnificent, breath-holding images of king penguins settling on his or her means thru a seaside of slumbering giants to the ocean. The penguins' hassle is to achieve the water with out starting to be collateral ruin within the seals' on-going duels forcontinual.
A Once-in-a-Lifetime Experience
A wildlife cruise to the Falklands, South Georgia and the Antarctic Peninsula takes within the spectacular domain thru which Blue Planet II filmed the memorable sequence above. This once in-a-lifetime feel bargains a privileged trust into the wildlife and grandeur of this practically majestic landscape. Author Plate
Marissa Ellis-Snow is a freelance nature writer with a large amounts of interest in marine species. For nature fans occupied with dedicated wildlife cruiseitineraries, Marissa recommends the excursions organised by Naturetrek, that have delivered her unforgettable sightings of a extent of species in one in the whole maximum spectacular regions on Earth.