Apart … The Australian Sea Lion is a sexually dimorphic (two body forms) species, with the adult males up to twice the weight and length of the female. The largest colonies are found on the Pages Islands, Seal Bay on Kangaroo Island and on the Dangerous Reef in … Other articles where Australian sea lion is discussed: sea lion: The Australian sea lion (Neophoca cinerea) is found along the southern coast of Western Australia into South Australia. [2] It is currently monotypic in the genus Neophoca, with the extinct Pleistocene New Zealand sea lion Neophoca palatina the only known congener. Other articles where Australian sea lion is discussed: sea lion: The Australian sea lion (Neophoca cinerea) is found along the southern coast of Western Australia into South Australia. Males are enormously large, reaching a huge size: sometimes they can be 3 times bigger than females. FAQ. Australian sea lions feed on a small number of fishes (which include whiting, rays, and small sharks), squid, cuttlefish, and fairy penguins (Eudyptula minor).

The Australian sea lion is a species of sea mammals. Australian sea lion, Kangaroo Island. Adult males are 2.0–2.5 metres in length and weigh 300 kg, whereas females … Australian sea lions are part of a group known as ‘eared’ seals. The remaining species breed on Antarctic pack-ice or sub-Antarctic Australian territories, and occasionally haul out on southern Australian beaches or reefs.

[2] It is currently monotypic in the genus Neophoca, with the extinct Pleistocene New Zealand sea lion Neophoca palatina the only known congener. Australian sea lions feed on a small number of fishes (which include whiting, rays, and small sharks), squid, cuttlefish, and fairy penguins (Eudyptula minor). Australian sea lions are unique marine mammals that spend long periods at sea, usually alternating between diving to find food and resting on the surface of the water. Other distinctive features of these sea lions are: muzzles - tapered, long and narrow; sagittal crests … Male Australian sea lions have been selected over females for this role because they roam more widely.

They feed on squid, octopus, fish and crustaceans and are able to dive to great depths in search of food. Australian sea lions are the most endangered species of all pinnipeds, a group of fin-footed marine mammals that also includes walruses and seals.

The main diet of N. cinerea consists of blue-throated wrasse (Notolabrus tetricus) and octopus (Achtel, P., personal communication).

The Australian sea lion is endemic to Australia; this species was hunted in the late 18th and early 19th century, resulting in a reduction in population size of unknown extent.

The males grow to a large 2 metres, while the females tend to only grow to about 1.5 metres long. The main diet of N. cinerea consists of blue-throated wrasse (Notolabrus tetricus) and octopus (Achtel, P., personal communication). Some possible causes of their decline may have been parasites, environmental disturbance, male aggression, human harassment, injuries from fishing gear, and competition for resources with the New Zealand sea lion. The remaining species breed on Antarctic pack-ice or sub-Antarctic Australian territories, and occasionally haul out on southern Australian beaches or reefs. The males are extremely large, and often up to three times bigger than the females.

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