. Bulletin. Natural history; Natural history. [LLINOIS NATURAL HISTORY SURVEY Bulletin Printed by Authority of the State of Illinois. Food Habits of Migratory Ducks in Illinois tIARRY G. ANDERSON ITATE OF ILLINOIS* Willum G. Stratton, Governor )EPARTMENT OF REGISTRATION AND EDUCATION • Vera M. Binks. Director sfATURAL HISTORY SURVEY DIVISION • Harlow B. Mills, Chief ^ o„ ,--.^ NATURAL. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the ori


. Bulletin. Natural history; Natural history. [LLINOIS NATURAL HISTORY SURVEY Bulletin Printed by Authority of the State of Illinois. Food Habits of Migratory Ducks in Illinois tIARRY G. ANDERSON ITATE OF ILLINOIS* Willum G. Stratton, Governor )EPARTMENT OF REGISTRATION AND EDUCATION • Vera M. Binks. Director sfATURAL HISTORY SURVEY DIVISION • Harlow B. Mills, Chief ^ o„ ,--.^ NATURAL. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Illinois. Natural History Survey Division. Urbana, State of Illinois, Dept. of Registration and Education, Natural History Survey Division


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Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory