The paper includes another example of what might be called sexual display: At its very end, the lead author asks a fellow researcher at the museum to marry him. (sciencemag.org)
Do not use sexual display name or sexual references and avoid anything boring. (freeonlinez.date)
Blanco and his colleagues think male short - tailed opossums may have gained their large teeth initially for sexual display rather than for hunting: competition between males is particularly acute because these opossums breed only once in their lifetime. (newscientist.com)