Skunks are omnivores meaning that they eat both plants and animals. They can be found eating nuts, berries, roots, leaves, grasses, and even some types of fungi (mushroom-like plants). For animals, they enjoy dining on rodents such as mice and rats, insects, earthworms, frogs, lizards, toads, and birds. Sometimes when they are unable to find live animals to eat they become scavengers eating dead animals left behind. When they live close to people’s homes, skunks sometimes will even get into trash cans eating garbage.

Which word does the writer NOT need to define to help the reader better understand the paragraph?