Question: what is the difference between a deer and a moose?
Answer: Moose are the largest deer species in the world. If you see a deer that's more than 6 ft 9 (2 m) at the withers, it is definitely a moose. The male's antlers are 4 ft 9 (1.5 m) wide. Like elk, moose are browsers and not grazers, which differentiates them from deer.