A good book on the history of this is Pathway of the Birds https://www.goodreads.com/book/show/41112497-pathway-of-the-birds https://www.goodreads.com/book/sho

A good book on the history of this is Pathway of the Birds https://www.goodreads.com/book/show/41112497-pathway-of-the-birds https://www.goodreads.com/book/show/41112497-pathway-of-the-...