The female bird unfans her tail, moves it to one side while the male climbs up onto her back or gets close to her.

Their cloacas are pressed together and the sperm moves from the male to the female. This act is called a cloacal kiss.

very carefully!they mate with each other, then lay fertiziled eggs.not like fish laying first then fertilizing outside

Probably oddest question I've ever had to answer. :)