books.google.fr - Tracing the magico-religious beliefs surrounding birds as far back in time as is possible, to the cultures in which these beliefs arose. This edition is exclusive to newnaturalists.com Edward A Armstrong is already known to readers of the New Naturalist as the author of the remarkable study on the wren....https://books.google.fr/books/about/The_Folklore_of_Birds_Collins_New_Natura.html?id=P9fW7td19JAC&utm_source=gb-gplus-shareThe Folklore of Birds (Collins New Naturalist Library, Book 39)