BIRDS of Maryland, Delaware, and the District of Columbia i-xvii CC.indd 1 2018-12-18 10:17 AM Bruce M. Beehler Photography by Middleton Evans Technical Editor Robert F. Ringler Foreword by Chandler S. Robbins Johns Hopkins University Press, Baltimore i-xvii CC.indd 2 2018-12-18 10:18 AM BIRDS of Maryland, Delaware, and the District of Columbia i-xvii CC.indd 3 2018-12-18 10:18 AM © 2019 Johns Hopkins University Press All rights reserved. Published 2019 Printed in Canada on acid- free paper 9 8 7 6 5 4 3 2 1 Johns Hopkins University Press 2715 North Charles Street Baltimore, Maryland 21218-4363 www.press.jhu.edu Library of Congress Cataloging- in- Publication Data Names: Beehler, Bruce McP., author. Title: Birds of Maryland, Delaware, and the District of Columbia / Bruce M. Beehler; photography by Middleton Evans ; technical editor Robert F. Ringler; foreword by Chandler S. Robbins. Description: Baltimore : Johns Hopkins University Press, 2019. | Includes bibliographical references and index. Identifiers: LCCN 2018023755 | ISBN 9781421427331 (hardcover : alk. paper) | ISBN 1421427338 (hardcover : alk. paper) | ISBN 9781421427348 (electronic) | ISBN 1421427346 (electronic) Subjects: LCSH: Birds—Maryland. | Birds—Delaware. | Birds—Washington (D.C.) Classification: LCC QL684.M3 B44 2019 | DDC 598.09751—dc23 LC record available at https://lccn.loc.gov/2018023755 A catalog record for this book is available from the British Library. Page i: A bold male Red- winged Blackbird announces his territory in the marsh. Title- page spread: American Avocets in breeding plumage make a spring stopover at Bombay Hook National Wildlife Refuge on the Delaware coast. Pages iv–v: A squadron of Brown Pelicans patrols its colony near Smith Island on the lower Chesapeake. Maps on endpapers and on page 13 by Bill Nelson. Special discounts are available for bulk purchases of this book. For more information, please contact Special Sales at 410-516-6936 or [email protected]. Johns Hopkins University Press uses environmentally friendly book materials, including recycled text paper that is composed of at least 30 percent post- consumer waste, whenever possible. Sana and Andy Brooks, who generously supported the production of this book, wish to acknowledge their mothers, Cassandra Stewart Naylor and Natalie Brooks Barringer, for showing them the wonders of the natural world, especially the joy that comes from bird-watching. i-xvii CC.indd 4 2018-12-18 10:18 AM To Carol Beehler and Bob and Shiny Evans— for all they have done i-xvii CC.indd 5 2018-12-18 10:18 AM Foreword, by Chandler S. Robbins ix Part I • Part II • Introduction Bird Group Accounts 88 Acknowledgments xiii Terms, Abbreviations, and 1 Appreciating Our Birdlife and the The Waterbirds 89 Acronyms xv Gentle Art of Birding 3 9 The Waterfowl 91 2 Natural Geography and Local Bird 10 Marsh and Wading Birds 113 Provinces 9 11 Coastal Waterbirds 127 3 The Birding Seasons 23 12 Shorebirds 141 4 Birding in Urban, Suburban, and 13 Birds of the Open Ocean 159 Agricultural Landscapes 33 5 The Gift of Wild Places 43 The Landbirds 169 6 Landscaping for Birds and the 14 Birds of Prey 171 Environment 51 15 Birds of Countryside, Farm, 7 Feeding the Birds 63 and Field 185 8 Conserving Birds and Their 16 Aerial Feeders 197 Habitats 73 17 Neighborhood, Backyard, and Feeder Birds 207 A kaleidoscopic sampler of our Region’s birds; 18 Sparrows and Their Terrestrial features (left to right) Allies 221 Scarlet Tanager, Bald Eagle, Bufflehead, Yellow 19 Warblers and Look- alikes 231 Warbler ,Short- eared Owl, and Ring- necked 20 Orioles, Blackbirds, and Colorful Pheasant. Fruit- and Seed- eaters 245 i-xvii CC.indd 6 2018-12-18 10:18 AM Contents Part III • Part IV • Contributors 447 Birding Tools Bird- Finding Guide Photography Notes 449 21 Best Birding Apps and 26 Photographic Atlas and Finding Addendum 451 Websites 261 Guide 291 Index 453 22 Necessary Birding Gear 265 27 Birds Rarely Recorded in the Region 359 23 Planning Your Birding Field Trip 271 28 Coded Regional Checklist and Seasonal Occurrence Chart 375 24 Important Institutions for Birds and Birding 277 29 Best Birding Localities 405 25 Key Birding and Ornithological References 283 i-xvii CC.indd 7 2018-12-18 10:18 AM i-xvii CC.indd 8 2018-12-18 10:18 AM Foreword When Robert Stewart and I published our Birds of Maryland and the Dis- trict of C olumbia in 1958, the single artistic illustration in that work was a mono- chrome rendition of a lovely painting of two Bald Eagles hovering over a fish, painted by Louis Agassiz Fuertes. We were pleased to be able to include that wonderful painting by one of America’s greatest bird illustrators. Little did we know that six decades hence, local bird books would be able to feature glorious full- color photographs of literally hundreds of our region’s birds—the result of a revolution in the printing process. Of course, digital cameras have also revo- lutionized bird photography. Now, just about anybody can capture a stunning image of a bird just by being in the right place at the right time. In reality, the main engine of these revolutions in cameras and printing is the digital computer, which in 1958 was only an imaginative concept being put forward by several very smart engineers at Texas Instruments and Fairchild Semiconductor. In 1966, when, with Bertel Bruun and Herbert S. Zim, I published A Guide to Field Identification: Birds of North America, we were happily able to feature an abundance of full- color bird illustrations produced by artist Arthur Singer. We included more than fifteen hundred distinct plumages and different poses in our book. That in itself was revolutionary for a bird book—all in a field guide that was a mere 4.5 × 7.5 inches—a book you could slip into the back pocket of your Wintering Tundra Swans on the jeans while out birding. Over the decades, millions of birders of all skill levels, Magothy River await from students to professionals, learned from and utilized our field guide. the day’s harvest. ix i-xvii CC.indd 9 2018-12-18 10:18 AM