Better Birding —— Tips, Tools, and Concepts for the Field

----- 养鸟指南：实作技巧，工具和概念

ISBN: 9780691129662 出版年：2015 页码：320 Armistead, George L ,Sullivan, Brian L Princeton University Press

Better birding reveals the techniques expert birders use to identify a wide array of bird species in the field—quickly and easily. Featuring hundreds of stunning photos and composite plates throughout, this book simplifies identification by orga