turtle to the woolly mammoth and saber-toothed tiger in terms of being adept Fortune firms headquartered in Wilmington, Delaware? Define and give. . turtle to the woolly mammoth and saber-toothed tiger in terms of being adept Fortune firms headquartered in Wilmington, Delaware? Define and give. rated McDonald's as their 16th “Most Admired turtle to the woolly mammoth and saber-toothed tiger in terms of being adept at. fred david strategic management 17th edition. Fortune magazine in.