Peterson Reference Guides Birding By Impression A Different Approach To Knowing And Identifying Birds -

peterson reference guide to seawatching eastern - seawatching is the challenging act of identifying waterbirds in flight since more than one hundred different species can fly past an observation point often at great speed or in tightly packed mixed species flocks identification of these distant shapes can be a mystery, better birding tips tools and concepts for the field - 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 organizing the birds you see into groupings and offering strategies specifically tailored to each group