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The liger is the offspring of a female tiger and a male lion and the tigon the offspring of a male tiger and a female lion. [45] The lion sire passes on a growth-promoting gene, but the corresponding growth-inhibiting gene from the female tiger is absent, so that ligers grow far larger than either parent species.
The history of lion–tiger hybrids dates to at least the early 19th century in India. In 1798, Étienne Geoffroy Saint-Hilaire (1772–1844) made a colour plate of the offspring of a lion and a tiger. The name "liger", a portmanteau of lion and tiger, was coined by the 1930s. [4] "Ligress" is used to refer to a female liger, on the model of ...
A liger is the offspring between a male lion and a female tiger, which is larger than its parents because the lion has a growth maximizing gene and the tigress, unlike the lioness, has no growth inhibiting gene. [19] Tigon A tigon is the offspring of a female lion and a male tiger. [19] The tigon is not as common as the converse hybrid, the liger.
Exceptionally heavy male lions and tigers have been recorded to exceed 306 kg (675 lb) in the wilderness, [20] [21] and weigh around 450 kg (990 lb) in captivity. [20] [22] The liger, a hybrid of a lion and tiger, can grow to be much larger than its parent species. In particular, a liger called 'Nook' is reported to have weighed over 550 kg ...
In zoos, lions have been bred with tigers to create hybrids for the curiosity of visitors or for scientific purpose. [39] [40] The liger is bigger than a lion and a tiger, whereas most tigons are relatively small compared to their parents because of reciprocal gene effects. [41] [42] The leopon is a hybrid between a lion and leopard. [43]
The liliger is the hybrid offspring of a male lion (Panthera leo) and a female liger (Panthera leo♂ × Panthera tigris♀). Thus, it is a second generation hybrid. In accordance with Haldane's rule, male tigons and ligers are sterile, but female ligers and tigons can produce cubs.
In the Panna Tiger Reserve, an adult radio-collared male tiger moved 1.7 to 10.5 km (1.1 to 6.5 mi) between locations on successive days in winter, and 1 to 13.9 km (0.62 to 8.64 mi) in summer. His home range was about 200 km 2 (77 sq mi) in summer and 110 km 2 (42 sq mi) in winter.
When compared to Bengal tigers, the white Bengal tigers tend to grow faster and become heavier than the orange Bengal tiger. [citation needed] They also tend to be somewhat bigger at birth, and as fully grown adults. [citation needed] White Bengal tigers are fully grown when they are 2–3 years of age. White male tigers reach weights of 200 to ...