quick point, NJ. No zebras have been found in antarctica. To boot, antarctica's been where it's at for quite some time.
Since about 15 Mya, the continent has been mostly covered with ice.[21]
Antarctica - Wikipedia
and how old is the zebra?
By the Pleistocene era, as the horse adapted to a drier, prairie environment, the 2nd and 4th toes disappeared on all feet, and horses became bigger. These side toes were shrinking in Hipparion and have vanished in modern horses
the zebra, I should remind you, is a modern horse. THe pleistocene era is from
1.8 million to 12,000 years before the present
Horse - Wikipedia
which means that there should be no, and I remind you, no zebra fossils in antarctica.
If we take a look at hrose evolution, the started in america after the K-T extinction. At this time, Antarctica is connected to Australia, and this landmassed is only connected to the south american continent, around the area known as Drake's Passage. This split 41 million years ago, around the same time that antarctica split from australia. Since then, it's been on it's own. And where was the horse, 41 million years ago? It's only a Hyracotherium, or Eohippus. Not even close to a modern horse.
If evolutionary history is correct, then no zebra's should be found fossilized in antarctica, much less frozen. And so far, not a single zebra.
oh, and one last nitpick--since when were zebras a tropical animal? they've been plains animals for a damn long time, and before that, forest dwellers. not tropical dwellers.
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