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eastern grey squirrel, eastern gray squirrel, cat squirrel, Sciurus carolinensis | common medium-large squirrel of eastern North America; common medium-large squirrel of eastern North America; now introduced into England ❲Sciurus carolinensis❳ | |
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cat squirrel, red squirrel, Sciurus vulgaris | common reddish-brown squirrel of Europe and parts of Asia ❲Sciurus vulgaris❳ |