The Oval-based Prominent is typically 0.7 inches to 1.0 inches (20mm to 27mm) in size and has the following descriptors / identifiers: brown; gray; tan; white; dark shoulders; light wings; two-toned; flying.
Territorial Area Map (Visual Reference Guide)
The map below showcases (in blue) the states and territories of North America where the Oval-based Prominent may be found (but is not limited to). This sort of data can be useful in seeing concentrations of a particular species over the continent as well as revealing possible migratory patterns over a species' given lifespan. Some species are naturally confined by environment, weather, mating habits, food resources and the like while others see widespread expansion across most, or all, of North America.