The courtship behavior that also improves chances of survival is the one associated with male mockingbirds. Their ability to sing and mimic 200 different songs serves a dual purpose: it attracts females for mating and helps defend their territory from rivals. By establishing and defending their territory effectively, mockingbirds can ensure that they have access to resources like food and nesting sites, which ultimately supports their survival alongside their reproductive success.
In contrast, the other examples may focus more on attracting mates, with potential risks to survival due to visibility to predators during courtship displays or maintaining conspicuous plumage.