EntertainmentThe White Tiger Fraud
Sun, Aug 18 2007
Did you know that there is no such species as a Royal White Bengal Tiger? If you didn't know that, don't feel bad, you were deceived just like millions of others.
The myth of the Rare White Bengal Tiger was an illusion meant to deceive the public into thinking that these cats were endangered and being preserved for future generations. The truth of the matter is that they aren't even pure Bengal tigers, but rather are all the offspring of an original Siberian / Bengal cross breeding. The inbreeding results in many defects, early deaths, still births and, as could be expected, the cats are not very bright which is why they are preferred for entertainment purposes.
White Tigers can only exist in captivity by continual inbreeding, such as father to daughter, brother to sister, mother to son and so forth. This is because the white color is the result of a double recessive allele (gene) and thus the white color can only be produced by inbreeding one tiger carrying the recessive gene for the white color to another tiger carrying the same recessive gene.
Before the five remaining species of tigers were pushed to the brink of extinction by the activities of humans, the random occurrence of one normal colored tiger carrying the recessive gene for the white color breeding to another normal colored tiger also carrying the recessive gene for white color, thus producing one or possibly two cubs possessing the double allele for the white color and consequently being born white, occurred about once in every 10,000 births. That statistical approximation is based upon recorded observations in the wild of white cubs.
It should be noted that the first recorded observation of a white cub was made in the mid-fifteenth century and the only wild observations of white cubs have been in Bengal tigers.
Interestingly, anyone with even cursory experience with and knowledge of the five remaining and endangered subspecies of tigers should be able to simply look at the white tigers throughout the U.S. and clearly see the phenotypic Siberian characteristics present in the cats. Some weigh up to seven hundred pounds and most clearly resemble and exhibit Siberian tiger physical characteristics.
The only conceivable legitimate reason for exhibiting a white tiger would be for educational purposes to clearly and unequivocally illustrate to the public the process of natural selection and how, when a deleterious recessive genetic mutation randomly occurs that is disadvantageous for the survival of the animal, such as white color in a tropical jungle environment, the animal does not survive to pass on that genetic mutation or disadvantageous characteristic to its offspring.
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