You’ve seen what bird people legitimately name birds, right? There’s no way it isn’t intentional.

See also:

• Dickcissel
• Antarctic Shag
• Blue-footed Booby
• Go-Away-Bird
• Southern Penduline-Tit
• Bushtit
• All tits in general

Et cetera.

Anyway, “rizz” is supposed to be a derivative of “charisma” (char-rizz-ma).