. The Canadian field-naturalist. 36 o 332 < u_ ^2 8 o z (/) 2U z < UJ 2:20 SNOWFALL I â I I. I I I I I I I I I I I I 15 20 25 30 35 AO A5 50 55 60 65 70 75 DECADAL YEAR Figure 3. Ten-year moving means of snowfall and temperature at Guelph, Ontario, 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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