

after mating

12.49 - female flew away
12.52 - Karl flew away - 12.59 - he is back and singing (short)
13.00 - Karl flew away - 13.01 - he is back and singing (short)
13.02 - flew away - 13,05 - he is back and singing (short)
13.06 - flew away - 13.08 - he is back and singing (long)
13.15 - flew away - 13.18 - he is back and singing (long)