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 do not have teeth which can slice prey into manageable pieces. While solitary animals may appear on areas of lower latitudes, females rarely breed there. There are at least 18 species of true seals, including the spotted seal, the grey seal, the bearded seal, the leopard seal, the northern elephant seal, and the Hawaiian monk seal. Where most seals remain restricted within the pack ice throughout the year, some (mostly young animals) move further north in the austral winter to subantarctic islands and the coastlines of the southern continents. The leopard seal is large, but smaller than the elephant seal and walrus. Where the younger male seals have many different types of variable calls - the adult male seals have only a few, highly stylized calls. Licensed under CC BY-SA 3.0 via Wikimedia Commons – http://commons.wikimedia.org/wiki/File:Hydrurga_leptonyx_edit2.jpg#mediaviewer/File:Hydrurga_leptonyx_edit2.jpg, “Leopard Seal” by cyfer13 – IMG_1968. In 1985, Scottish explorer Gareth Wood was bitten twice on the leg when a leopard seal tried to drag him off the ice and into the sea. Leopard seal. Leopard seals are incredibly playful. They are highly carnivorous mammals that belong to the family of the true seals. They can also be found along the coast of the sub-Antarctic islands. They mate in the water after which the male leaves. At the end of the body is a tail with two flippers. They arrange their few call types into individually distinctive sequences (or songs). Waters off the coast of Antarctica provide a home for the leopard seal. Sea lions can reach speeds of 25-30 mph! They can also be about 11 feet long. The overall length of this seal is 2.4–3.5 m (7.9–11.5 ft) and weight is from 200 to 600 kilograms (440 to 1,320 lb). Along the edge of these front flippers are claws. The IUCN Red List of Threatened Species 2015: e.T10340A45226422. A photographer for National Geographic met one who attempted to show him how to hunt. Leopard seals, Hydrurga leptonyx (Blainville, 1820), are large and impressive members of the seal family reaching between 2.41-3.38 m in length and weighing between 200-591 kg. A notable key feature of leopard seals are their counter-shaded coats. The seal's throat is whitish, and it features black spots which give the animal its name. Typemammaldietcarnivoreaverage life span in the wild12 to 15 yearssize10 to 115 ft 3 to 35 mweightup to 840 lbs 380 kg the leopard seal is a couple of feet longer. It kills the swimming bird by grabbing the feet, then shaking the penguin vigorously and beating its body against the surface of the water repeatedly until the penguin is dead. Their bodies are long and slender, and their heads appear to be almost too large for their serpent-like bodies. Hydrurga leptonyx. Leopard seals are earless seals. For those that tame leopard seals, they will find them an adept amphibious mount for the ocean, with affinity for killing kairuku and storing th… Their back is bent, the neck and cranial thoracic region (the chest) is inflated and as they call their chest pulses. Leopard seals are solitary outside of their mating period when large numbers gather on pack ice. These seals are characterized by beinglarge and very voluptuous in terms of muscles, and their skin color may vary but they are mostly dark gray in the upper part of their body, while their abdomen is light gray with dark or black spotswhich resemble the sp… A female Leopard Seal … The sea lion has a big weight advantage. During her 11 months gestation the female stocks up on food. They are difficult to survey by traditional visual techniques because they spend long periods of time vocalizing under the water during the austral spring and summer - when visual surveys are carried out. This trait of vocalizing underwater for long periods however has made them available to acoustic surveys. Licensed under CC BY 2.0 via Wikimedia Commons – http://commons.wikimedia.org/wiki/File:Leopard_Seal.jpg#mediaviewer/File:Leopard_Seal.jpg. The leopard seal is so-called because of its spotted markings and leopard … Each male seal produces individually distinctive songs. Lacking the teeth necessary to slice its prey into manageable pieces, it flails its prey from side to side tearing and ripping it into smaller pieces. Females are slightly larger than the males. The baby seals weigh about 35 kilograms (77 pounds) and double in size within the first three months of life. Leopard seal vs sea lion size. These two amazing creatures are larger than grizzly bears and are some of the top marine predators. Advertisement. In the water, there is a fine line between curiosity and predatory behaviour, and it may 'play' with penguins it does not intend to eat. The leopard seal, Hydrurga leptonyx, is a large, sexually dimorphic species, in which females are larger than males.The leopard seal is an unusual mammalian predator in that it takes very large-bodied prey for an animal of its body size, as well as being a filter-feeding planktivore. The leopard seal is earless, about 10 to 12 feet long (females slightly larger than males), weighs between 800 and 1000 pounds, and always seems to be smiling because the edges of its mouth curl upward. The leopard seal appears large and muscular. Name: Leopard Seal, Sea Leopard ( Hydrurga leptonyx) Length: 2.5-3.5 metres. Their slender body is coloured a dark grey on top and a light grey on the bottom. 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