Illustrated with 63 photographs. First published in 1907. "Nature, the best teacher of us all, trains the child's eyes through study of the birds to quickness and precision, which are the first requisites for all intelligent observation in every field of knowledge. I know boys who can name a flock of ducks when they are mere specks twinkling in their rapid rush across the autumn sky; and girls who instantly recognise a goldfinch by its waving flight above the garden. The white band across the end of the kingbird's tail leads to his identification the minute some sharp young eyes perceive it. " According to Wikipedia: "Neltje Blanchan De Graff Doubleday (October 23, 1865 – February 21, 1918) was a United States scientific historian and nature writer who published several books on wildflowers and birds under the pen name Neltje Blanchan. Her work is known for its synthesis of scientific interest with poetic phrasing."