Unicorns are native to the Alps, with a historical range stretching from eastern Switzerland to the western Carpathians, and some ancient isolated populations in the Apennines and the Grampians.
Much reduced in their native territory, they are simultaneously an invasive species in northeastern North America, being descended from the escapes of an attempted captive breeding population in Vermont. Facing none of their natural predators, which are primarily dragons, unicorns in North America are unimpeded from going after their natural prey, which is primarily deer.
Fortunately unicorns themselves are few, long to live and slow to breed, so from Vermont they have not yet spread far to the north or south, and have not yet crossed the Hudson River nor the Connecticut River. But what they lack in numbers, they make up
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