Despite the fact that I work at a science museum, some things continue to surprise me. Today I learned that ligers are real. I never even heard of the things until I saw Napoleon Dynamite, and then, after Napoleon states that they are, "bred for their skills in magic" I assumed they were a made up animal. Not so. They're real.

A liger.: A liger, but what is a liger anyway?
Ligers are the result of a mating between a male lion and a female tiger. A tigon is the result of the mating of a male tiger and a female lion.
Ligers tend to be much larger than lions or tigers, weighing as much as 1,000 pounds. (Tigons, on the other hand tend to be smaller than lions or tigers.) Ligers have faint tiger stripes and are light brown to brownish orange in color. Male ligers sometimes develop modest manes. The pattern of stripes and the color can vary depending on what subspecies of lions and tigers were mated to produce the liger. Ligers are generally "laid back" but can exhibit behaviors from either parent. Most ligers have been found to be social, which is a trait of lions, and to enjoy playing in water, a behavior of tigers. However, since ligers are animals bred only in captivity it is hard to know what their true behavior in the wild would be. And since ligers and tigons are not animals that would occur naturally in the wild, as the ranges of the two animals do not overlap, their true behavior may never be known. You can learn more about big cat hybrids here.
When I thought ligers were fictional animals I thought they were cool - now I'm not so sure, and I don't really know why. Is it because this is an "unnatural" animal? An accredited zoo would never mix two different species. Some say that ligers exhibit signs of depression and confusion as they age because they experience conflicting behavior instincts, lions are social animals and tigers are solitary. What do you think? Should animals of different species be deliberately mated in captivity to produce hybrids? Ligers and tigons are just two examples - others include the Zorse (zebra/horse), mule or hinny (donkey/horse), Dzo (yak/cow), and the wolphin (whale/dolphin) just to name a few, there are many more.
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