Which relative species within the Piranga genus is noted for being largely non-migratory, remaining in the southwestern US and Mexico year-round?
Answer
Hepatic Tanager
The evolutionary relationships within the *Piranga* genus show varied ecological adaptations, especially concerning migration. While the Western Tanager, Scarlet Tanager, and Summer Tanager all undertake significant migrations, the Hepatic Tanager (*Piranga hepatica*) presents a contrasting strategy. This species is characterized as largely non-migratory, maintaining a presence throughout the year across the southwestern United States and extending into Mexico. This difference highlights that the strong migratory commitment found in *P. ludoviciana*—a specialization for exploiting seasonal insect abundance in northern summers—was not a universal trait shared by all members of its immediate genus.
Related Questions
To which family does DNA evidence definitively place the genus Piranga, including the Western Tanager?Which relative species within the Piranga genus is noted for being largely non-migratory, remaining in the southwestern US and Mexico year-round?What specific combination describes the male Western Tanager's striking fresh spring plumage?What geological feature or environmental boundary reinforces the Western Tanager's distinct western lineage, as it is generally absent as a consistent breeder east of this demarcation?After which developmental event does the Western Tanager acquire its distinct, bright adult male plumage?What were the primary morphological and behavioral characteristics used historically to group the Western Tanager with South American true tanagers?How is the female Western Tanager generally described in terms of coloration when contrasted with the male's vibrant display?To which lower-elevation regions does the entire population of Western Tanagers migrate to escape harsh northern winters?What primary evolutionary function is served by the female Western Tanager's less conspicuous, drab camouflage coloration?What specific type of forest habitat, often found at high elevations, does the Western Tanager utilize for breeding across the western mountains?