. The Canadian field-naturalist. Natural history. A; THEORETICAL, HEAVY TRAPPING y = (x) + DC DC Z> o o o LU o DC LU B; IDAHO; MODERATE TRAPPING y = (x) + C; ALASKA; LIGHT TRAPPING y = (x) + D; THEORETICAL; NO TRAPPING y = (x) + AGE (YEARS) Figure 2. Theoretical dines A and I)) and actual dines H and ("> logarithmic regression lines of American Mink age distri button ranging from a population with very heavy trapping pressure (line \> through a population with no trappei exploitation (line D). Please note that these images a


. The Canadian field-naturalist. Natural history. A; THEORETICAL, HEAVY TRAPPING y = (x) + DC DC Z> o o o LU o DC LU B; IDAHO; MODERATE TRAPPING y = (x) + C; ALASKA; LIGHT TRAPPING y = (x) + D; THEORETICAL; NO TRAPPING y = (x) + AGE (YEARS) Figure 2. Theoretical dines A and I)) and actual dines H and ("> logarithmic regression lines of American Mink age distri button ranging from a population with very heavy trapping pressure (line \> through a population with no trappei exploitation (line D). 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