The genetic makeup of reindeer and caribou is the same. The two main populations are in sub-arctic regions of Scandinavia and North America; these two populations have been separated for centuries, and couldn't interbreed. As a result, the two populations have evolved a little differently - the caribou being slightly larger than the Scandinavian reindeer
One member of the species has a glowing. red nose but scientists haven't located it yet.
One member of the species has a glowing. red nose but scientists haven't located it yet.
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