If observing a brilliant red bird in the southern US that lacks black markings, which species is strongly suggested?
Answer
Summer Tanager
The absence of black markings on an otherwise scarlet or rosy-red bird found in the southern US during the breeding season strongly indicates the presence of a Summer Tanager.

Related Questions
Which tanager is noted for often lacking black markings in the male plumage?Where is the Scarlet Tanager primarily expected to be found during its US breeding season?What distinct color combination characterizes the male Western Tanager?Which species is considered the most widespread tanager across the southern and central United States during the breeding season?Where do Scarlet Tanagers typically migrate for the winter after the US breeding season?What habitat feature does the Summer Tanager often prefer over the dense, mature deciduous forests favored by the Scarlet Tanager?In which broad geographic region are the breeding grounds of the Western Tanager primarily situated?Which specific state is mentioned as a summer home for the Summer Tanager where they are found near rivers or in deciduous woodlands?What makes the Flame-colored Tanager's presence in the US noteworthy?What key plumage feature distinguishes the male Scarlet Tanager from the Summer Tanager?If observing a brilliant red bird in the southern US that lacks black markings, which species is strongly suggested?