NPSpecies

Park Species Detail: ATBI Sensitivity = Park-Only Species Notes: Wilson and Choate (1997) examined morphological variation in populations in Arkansas, Iowa, Illinois, Kansas, Missouri, Nebraska, and South Dakota and found that variation was largely clinal, with only minor steps in clinal variation in cranial morphology STATUS: Native, Breeder, Uncommon, Present in Park; POLICY: /D;; ; Image URL: https://npgallery.nps.gov/GRSM/AssetDetail/2561b95671f34aa7a996a0b0a3a4d48d;