Synonyms that are in the dictionary are marked in green. Synonyms that are not in the dictionary are marked in red.
Antonyms that are in the dictionary are marked in green. Antonyms that are not in the dictionary are marked in red.
He also studies their chief food source, the brown lemming, and other players in this delicate ecosystem, like the arctic fox and fellow bird species on the tundra.
Source: https://www.limaohio.com/features/lifestyle/2023/03/19/lima-public-library-book-reviews-129/