. Bulletin. Natural history; Natural history. r o> LIMIT. 1885 1890 1895 1900 1905 1910 1915 Fig. 22.—Average daily duck bag made by members of the Duck Island Preserve near Ban- ner, Illinois, during certain periods from 1885 through 1938 in relation to the bag Hmit ob- served by the 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 Regi
. Bulletin. Natural history; Natural history. r o> LIMIT. 1885 1890 1895 1900 1905 1910 1915 Fig. 22.—Average daily duck bag made by members of the Duck Island Preserve near Ban- ner, Illinois, during certain periods from 1885 through 1938 in relation to the bag Hmit ob- served by the 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
