Use the following information to answer the next few questions.
Two populations of the highly ornamented white-crested sparrow species are spatially separated by a mountain range.Males from the two populations exhibit differing elaborate courtship displays.When a female appears,the males from the eastern population approach the female while bobbing their heads and spreading their wings,while the western population approaches a female by hopping and flapping their wings.Individuals from each population reared in isolation exhibited the same courtship displays as those in the wild.
-When presented with a model of a female,a male from the eastern population will perform the courtship display to completion,regardless of a eliciting a response from the "female." This is an example of