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Scientists discover giraffes are actually four separate species

posted by Jason Kottke   Sep 09, 2016

Giraffe Species

Suddenly, there are four species of giraffe now. Previously there was only one. Scientists have analyzed the genetic code of hundreds of giraffes in Africa and found much variation in their DNA, enough to split one species into four.

Some of the differences were as large or larger than the differences between brown bears and polar bears.

Despite their similar appearances, members of the different species don’t appear to mate with each other. It’s amazing that scientists didn’t know this until now.