Cover has picture of birds on cover, black lettering on front and spine. End papers show map of Maryland and the District of Columbia. Pages are clean and tight; printed on acid-free paper. Exhaustively illustrated with b/w drawings, maps, graphs, charts, tables. Some of the chapters are: Procedures; coverage; environment; effects of weather on bird populations; conservation; seven appendices. Really neat book for any ornithologist/bird watcher. Oversized. ; Pitt Series in Nature and Natural History Series; B&W Illustrations; 8 1/2 x 11; 479 pages; Light rubbing and bumping.

Birds;  Animals;  Animal  Behavior;  Environment;  Ecology;  Ornithology;  Science;  Wildlife;  Biology;