. The Canadian field-naturalist. Natural history. RADIAL DIAGRAM OF FOOD CLASSES I. Figure 3. Feeding patterns of allopatric populations of brown trout and brook trout. Date and location of catch and number of trout analysed for stomach contents are 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 Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectnaturalhistory, booky