. Fourteen weeks in zoology. Zoology. 43 SUBKINGDOM VERTEBEATA. Fig. PuUmus erminius. Weasel in winter. These alterations are effected, not by shedding the coat, but by changes in the color of the hair. Weasels destroy mice, and hence are beneficial to farmers.*. 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 Steele, Joel Dorman, 1836-1886. New York, Chicago [etc. ] A. S. Barnes & Company

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Keywords: ., bookcentury1800, bookdecade1870, booksubjectzoology, bookyear1872