No youre full of crap shithead!!!
Quit trying to justify abnormal deviant behavior with some specified species of song bird, that no one has ever heard of, if it occurs in nature like you idiots think it does then it would happen across the gamut of species NOT One specific species. That's domination and elimination of a rival not sexual behavior. To assume that what they are doing is sexual in nature is grasping at straws with a predertermined agenda from an tainted point of view.

You get it now dumbass!!!