1826055
9780486214900
1,741 questions arranged into 74 graded (easy to difficult) quizzes teach the beginning watcher what to look for and test more experienced readers on their knowledge of voices, eggs, flight patterns, nesting practices, range, habitat, unusual habits, etc. Answers. 51 drawings. 15 maps. Formerly Bird Watcher's Quiz Book.Collins, Henry H., Jr. is the author of 'What Bird Is This?', published 1961 under ISBN 9780486214900 and ISBN 0486214907.
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