The term arctic ground squirrel is identified in base64 scheme by the sequence YXJjdGljIGdyb3VuZCBzcXVpcnJlbA==, while the MD5 signature is equal to cb77741e734aac0bef5eee2d37837f23. The ASCII encoding of arctic ground squirrel in hexadecimal notation is 6172637469632067726f756e6420737175697272656c.