One would think that the father is the teacher of the song. However, research provides a completely different story. Instead of listening to father during the first few months of life, they pick up sounds they grow up with from the local neighborhood.
Because they don't travel far from where they were raised, males living on the edge of two dialects can often sing both or become bilingual. If you are interested in learning more about birds and their songs, check out the highly recommended The Singing Life of Birds by Donald Kroodsma. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.