A subspecies may pertain-to a (tundra swan).Logical formLearned from1 sentences. A subspecies may pertain-to a black-necked stilt.Logical formLearned from1 sentences. Some subspecies may range in length.Logical formLearned from1 sentences. Subspecies may pertain-to a yellow-bellied sapsucker.Logical formLearned from1 sentences. Subspecies may pertain-to a salmon.Logical formLearned from1 sentences. Subspecies may include a black (rat snake).Logical formLearned from1 sentences. Subspecies may pertain-to a racer.Logical formLearned from1 sentences. Some subspecies of a racer may be recognised.Logical formLearned from1 sentences. A subspecies can be from an arid region of a continent.Logical formLearned from1 sentences. A subspecies can be iridescent.Logical formLearned from1 sentences. A subspecies can be green.Logical formLearned from1 sentences. A (song sparrow subspecies) may be named after a female.Logical formLearned from1 sentences. A name may be applied to a subspecies of deer.Logical formLearned from1 sentences. Subspecies may vary in color.Logical formLearned from1 sentences. Subspecies may vary in (body color).Logical formLearned from1 sentences.