Adaptations. It is commonly stated that the tiger was last seen in the Aral Sea region the early 1970s, while there are other reports that the last Caspian tiger was killed in northeast Afghanistan in 1997. Females can be up to 6 feet and 500 pounds. The length of the Bengal tiger measures around 270 – 310 cm (110 – 120 inches), in which the … The voucher Bengal tigers are defined by three distinct mitochondrial nucleotide sites and 12 unique microsatellite alleles (Table 3.1). Though they may not be closely related they still provide evidence of evolution in tigers. The main threats facing the Bengal Tiger are poaching and habitat loss. Andrew Handley. Pictured below is the fossil of a head of a saber toothed tiger, an ancestor of the modern tiger. No matter what adverse conditions may threaten the survival of a creature, individual species will eventually adapt to better survive in their environment—it’s either that, or die. An average male Bengal tigers weigh around 420 pounds. There is evidence of evolution of tigers over time. At birth, the tiger weighs between 780 and 1 600 grams (averaging just over one kilogram) after a gestation period of about 3.5 months. The Bengal tiger is the most common tiger. The tiger's seamless camouflage to their surroundings is enhanced because the striping also helps break up their body shape, making them difficult to detect for unsuspecting prey. During this time, the tiger refrains from hunting anymore … Tigers are extremely able at leaping great distances even over obstacles. There are six surviving subspecies of tiger: Amur tiger, Bengal tiger, Indochinese tiger, Malayan tiger, South China tiger and Sumatran tiger. They will stay hidden and protected in the comfy den that their mother prepared before their birth for the first eight weeks of their lives. The Bengal tiger is the national animal of India and Bangladesh. The last officially documented Caspian tiger sighting occurred near the border of Afghanistan in 1958. This evidence suggests that Tigers and their descendants had their origin in this Asian country, and with time they acquired a greater size, induced by dietary adaptations. . . 10 Rare Animals With Bizarre Adaptations. Male tigers can grow up to 9 feet in length and weigh up to 660 pounds. There were eight tiger subspecies at one time, but three became extinct during the 20th century. Bengal Tiger Facts For Kids. If a Bengal tiger is attacking prey or fighting with another tiger over territory, it … And their fur to help them keep warm. Bengal Tigers are famous for their rival-attacking abilities, and have been known to target nearby predators such as leopards and wolves when prey is scarce. The white tiger has many adaptations. General Information Pictures Description The Bengal tiger, whose scientific name is panthera tigris tigris, is a carnivorous mammal with that lives about eight to ten years. Bengal Tiger Characteristics. If a tiger hunts a larger animal, like a buffalo, it will often end up feeding for multiple days.