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10×14 watercolor enhanced colored pencil. Original unavailable and in a private collection.

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NOTE: Included in the Afrikaans November 2012 Art Exhibition
NOTE: Logo for AMAZING WILDLIFE MAMMALS January 2014.

The cheetah (Acinonyx jubatus), an African native, has a slender, long-legged body with blunt semi-retractable claws. Its chest is deep and its waist is narrow. The coarse, short fur of the cheetah is tan with round black spots measuring from 2 to 3 cm (¾ to 1¼ inches) across, affording it some camouflage while hunting. There are no spots on its white underside, but the tail has spots, which merge to form four to six dark rings at the end. The tail usually ends in a bushy white tuft. The cheetah has a small head with high-set eyes. Black “tear marks” run from the corner of its eyes down the sides of the nose to its mouth to keep sunlight out of its eyes and to aid in hunting and seeing long distances.

The adult animal weighs from 40 to 65 kg (90 to 140 lb). Its total body length is from 115 to 135 cm (45 in to 55 in), while the tail can measure up to 84 cm (33 in) in length. Males tend to be slightly larger than females and have slightly bigger heads, but there is not a great variation in cheetah sizes and it is difficult to tell males and females apart by appearance alone. Compared to a similarly-sized tiger, the cheetah is generally shorter-bodied, but is longer tailed and taller (it averages about 90 cm or 36 in tall) and so it appears more streamlined.

Some cheetahs also have a rare fur pattern mutation: cheetahs with larger, blotchy, merged spots are known as ‘king cheetahs’. It was once thought to be a separate subspecies, but it is merely a mutation of the African cheetah. The ‘king cheetah’ has only been seen in the wild a handful of times, but it has been bred in captivity.

The cheetah’s paws have semi-retractable claws (1986). “The Cheetah in Genetic Peril”. Scientific American 254: 68-76. (known only in three other cat species – the Fishing Cat, the Flat-headed Cat and the Iriomote Cat) offering the cat extra grip in its high-speed pursuits. The ligament structure of the cheetah’s claws is the same as those of other cats; it simply lacks the sheath of skin and fur present in other varieties, and therefore the claws are always visible, with the exception of the dewclaw. The dewclaw itself is much shorter and straighter than other cats.

Adaptations that enable the cheetah to run as fast as it does include large nostrils that allow for increased oxygen intake, and an enlarged heart and lungs that work together to circulate oxygen efficiently. During a typical chase its respiratory rate increases from 60 to 150 breaths per minute. While running, in addition to having good traction due to its semi-retractable claws, the cheetah uses its tail as a rudder-like means of steering to allow it to make sharp turns, necessary to outflank prey who often make such turns to escape.

Unlike “true” big cats, the cheetah can purr as it inhales, but cannot roar. By contrast, the big cats can roar but cannot purr, except while exhaling. However, the cheetah is still considered by some to be the smallest of the big cats. While it is often mistaken for the leopard, the cheetah does have distinguishing features, such as the aforementioned long “tear-streak” lines that run from the corners of its eyes to its mouth. The body frame of the cheetah is also very different from that of the leopard, most notably so in its thinner and longer tail, and unlike the leopard, its spots are not arranged into rosettes.

The cheetah is a vulnerable species. Out of all the big cats, it is the least able to adapt to new environments. It has always proved difficult to breed in captivity, although recently a few zoos have been successful. Once widely hunted for its fur, the cheetah now suffers more from the loss of both habitat and prey.

The cheetah was formerly considered to be particularly primitive among the cats and to have evolved approximately 18 million years ago. New research, however puts the last common ancestor of all 40 existing species of feline more recently, at 11 million years. The same research indicates that the cheetah, while highly derived morphologically, is not a particularly ancient lineage, having separated from its closest living relatives (the cougar Puma concolor and the jaguarundi Puma yaguarondi) around 5 million years ago. (information from Wikipedia)

  • Complete 08-11-2007 in 13.33 hours spread over 9 days

Tags

bbk01700, bigcat, cheetah, nature, wildcat, wildlife, africa

I love what I do and I do what I love.. been drawing for over 60 years now – I hope I’ve got it right.

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Comments

  • Tron
    Tronover 6 years ago

    Excellent work Barbara…love this!

  • DigitalMagic
    DigitalMagicover 6 years ago

    Beautiful work !

  • BarbBarcikKeith
    BarbBarcikKeithover 6 years ago

    Oh wow.. thanks so much.. I really appreciate all of your comments.

  • rockinsue
    rockinsueover 6 years ago

    totally beautiful

  • Tom Godfrey
    Tom Godfreyover 6 years ago

    Beauty!

  • Teleis
    Teleisover 6 years ago

    gorgeous

  • Greg German
    Greg Germanover 6 years ago

    I love this composition. I love the big cats and you really capture their regal bearing and beauty. Beautiful!

  • Rayven Collins
    Rayven Collinsover 6 years ago

    puurrrty

  • Jon C
    Jon Cover 6 years ago

    I am fast becoming a real fan of your work…its just incredible!

  • Paul Horton
    Paul Hortonabout 4 years ago

    So many great works ;0) cheers, Paul

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