: They use their powerful snouts like "rototillers" to dig for food, which can cause significant ecological damage to landscapes like the Great Smoky Mountains.
: Unlike the curled tail of a domestic pig, a Russian boar's tail is straight and typically ends in a tuft of long hair.
: In regions like Canada and northern Russia, these boars have developed thick underfur and the ability to build "pigloos"—shelter structures made from cattails—to survive extreme winters.
