Resumen De El Tigre En Ingles
Tigers have a lifespan of 10–15 years in the wild,but can live longer than 20 years in captivity.[8] They are highly adaptable and range from the Siberian taiga to open grasslands and tropical mangrove swamps.
They are territorial and generally solitary animals, often requiring large contiguous areas of habitat that support their prey demands. This, coupled with the fact that they are indigenous to some of the more densely populated places onearth, has caused significant conflicts with humans. Three of the nine subspecies of modern tiger have gone extinct, and the remaining six are classified as endangered, some critically so. The primary direct causes are habitat destruction, fragmentation, and hunting.
Historically, tigers have existed from Mesopotamia and the Caucasus throughout most of South and East Asia. Today, the range of thespecies is radically reduced. All surviving species are under formal protection, yet poaching, habitat destruction, and inbreeding depression continue to threaten the tigers.
Tigers are among the most recognisable and popular of the world's charismatic megafauna. They have featured prominently in ancient mythology and folklore, and continue to be depicted in modern films and literature. Tigersappear on many flags and coats of arms, as mascots for sporting teams, and as the national animal of several Asian nations, including India.[9]
Naming and etymology
The word "tiger" is taken from the Greek word "tigris", which is possibly derived from a Persian source meaning "arrow", a reference to the animal's speed and also the origin for the name of the Tigris river.[10][11] In AmericanEnglish, "tigress" was first recorded in 1611. It was one of the many species originally described by Linnaeus in his 18th century work, Systema Naturae: he called it Felis tigris.[3][12] The generic component of its scientific designation, Panthera tigris, is often presumed to derive from Greek pan- ("all") and theron ("beast"), but this may be a folk etymology. Although it came into English through theclassical languages, panthera is probably of Indian origin, meaning "the yellowish animal", or "whitish-yellow".[13]
Tigers rarely form groups (see below), but the collective nouns applied when they do are either "ambush" or "streak".[14][15]
Range and habitat
In the past, tigers were found throughout Asia, from the Caucasus and the Caspian Sea to Siberia and Indonesia and even in Borneo[16]and Palawan in the Philippines.[17] Today the range of the tiger is only 7% of what it used to be.[18] Furthermore, within the past decade alone, the estimated area known to be occupied by tigers has declined by 41%.[18]
During the 19th century, the tiger completely vanished from western Asia and became restricted to isolated pockets in the remaining parts of their range. Today, their range isfragmented, and certain parts degraded, and extends from India in the west to China and Southeast Asia in the east.[19] The northern limit is close to the Amur River in south eastern Siberia. The only large island inhabited by tigers today is Sumatra. Tigers vanished from Java and Bali during the 20th century. In Borneo they are known only from fossil remains.
Tiger habitats will usually include...
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