The Tasmanian Devil (Sarcophilus harrisii), also referred to simply as 'the devil', is a carnivorous marsupial now found in the wild only in the Australian island state of Tasmania. The Tasmanian Devil is the only extant member of the genus Sarcophilus. The size of a small dog, but stocky and muscular, the Tasmanian Devil is now the largest carnivorous marsupial in the world after the extinction of the Thylacine in 1936. It is characterised by its black fur, offensive odor when stressed, extremely loud and disturbing screech, and viciousness when feeding. It is known to both hunt prey and scavenge carrion and although it is usually solitary, it sometimes eats with other devils. ---------------------------------------------------- The Tasmanian Devil became extirpated on the Australian mainland about 400 years before European settlement in 1788. Because they were seen as a threat to livestock in Tasmania, devils were hunted until 1941, when they became officially protected. Since the late 1990s devil facial tumor disease has reduced the devil population significantly and now threatens the survival of the species, which may soon be listed as endangered. Programs are currently being undertaken by the Tasmanian government to reduce the impact of the disease.---------------------The Tasmanian Devil is the largest surviving carnivorous marsupial in Australia. It has a squat and thick build, with a large head and a tail which is about half its body length. The devil stores body fat in its tail, so unhealthy devils often have thin tails. Unusual for a marsupial, its forelegs are slightly longer than its hind legs. Devils can run up to 13 km (8.1 mi) per hour for short distances. The fur is usually black, although irregular white patches on the chest and rump are common. Males are usually larger than females, having an average head and body length of 652 mm (25.7 in), with a 258 mm (10.2 in) tail, and an average weight of 8 kg (18 lb). Females have an average head and body length of 570 mm (22 in), with a 244 mm (9.6 in) tail, and an average weight of 6 kg (13 lb). The average life expectancy of a Tasmanian Devil in the wild is estimated at six years, although they may live longer in captivity.--------------For some time, Tasmania was the last refuge of large marsupial carnivores. All of the larger carnivorous marsupials became extinct in mainland Australia shortly after humans arrived. Only the smallest and most adaptable survived. Fossil evidence from western Victoria shows that Tasmanian Devils retained a place on the Australian mainland until around 600 years ago (about 400 years before European colonization). Their extinction is attributed to predation by dingoes and hunting by indigenous Australians. In dingo-free Tasmania, carnivorous marsupials were still active when Europeans arrived. The extermination of the Thylacine after the arrival of the Europeans is well known, but the Tasmanian Devil was threatened as well. ----------------------- The first Tasmanian settlers ate Tasmanian Devil, which they described as tasting like veal. As it was believed devils would hunt and kill livestock, a bounty scheme to remove the devil from rural properties was introduced as early as 1830. Over the next 100 years, trapping and poisoning brought them to the brink of extinction. After the death of the last Thylacine in 1936, the threat to the devils was recognized. The Tasmanian Devil was protected by law in 1941, and the population slowly recovered. ------------------------ At least two major population declines, possibly due to a disease epidemic, have occurred in recorded history: in 1909 and 1950. The Tasmanian Devil's current population is reported by Tasmania's Department of Primary Industries and Water as being in the range of 10,000 to 100,000 individuals, with 20,000 to 50,000 mature individuals being likely. Senior Scientist for the Devil Facial Tumor Disease program Hamish McCallum offers a more conservative estimate of at least 20,000 individuals and at most 75,000.