Tuesday, February 11, 2014

leopard seal





leopard seal
leopard seal is the king of the Antarctica . It has sharp teethes . The overall length of this seal is 2.4–3.5 m (8.4–11.7 ft) and weight is from 200 to 600 kilograms (440 to 1,320 lb).


Behavior

The leopard seal is a solitary creature and comes together in small groups only when it is time to mate. During the mating season, males and females make acoustic calls to each other over distances, with at least the males having individual variability in their vocalising sequence patterns.


Phylogeny

The leopard seals share homologous features with its close relatives, the lobodontine seals. They all have dark fur on the tops of their bodies and lighter fur on their underbellies. Though the colors vary between these species.

Diet

Around the sub-Antarctic island of South Georgia, the Antarctic fur seal (Arctocephalus gazella) is the main prey. Other prey include penguins and fish. Antarctic krill (Euphausia superba), southern elephant seal (Mirounga leonina) pups and seabirds other than penguins have also been found in leopard seal scats in small quantities.

prey & enemies




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