I want to know what does when we behold a male bird elaborately displaying his graceful plumes or splendid mea

Answer 1

Answer no can I for as understand question wording of no I.
Understand? Me Either

Answer 2

Male birds display their plumage for 3 reasons. 1. to attract a mate (and unlike in humans, it generally works) 2. to intimidate/scare other males who are competing for the same female. 3. to scare off predators-because by puffing up their plumage they appear larger. Hope this helps

Answer 3

He's showing of for the feamale birds
Such as a male human puffing up his chest
or cool car to impress the females (as if it really works)