Oh, yes, it was the call that did it, most definitely! But although it was the fact that he recognized the call, an adult would have too - only the adult would have kept on flying. That was the point I was trying to make because I did not want you to think that calling him would work every time and lower your guard.
Good on the training not been so long. Birds seem to react positively to long, too often or too insistent training at the beginning but it backfires as time goes by and you were already doing so good that, again, I did not want you to mess up without realizing it.




