Appendix D. Photo of a typical prairie dog coterie patch, and graph of the number of prairie dogs observed on each of the treatment plots.

Photo of a typical prairie dog coterie patch, and graph of the number of prairie dogs observed on each of the treatment plots.典型草原犬鼠（prairie dog）社群聚居斑块的照片，以及各处理样地中观测到的草原犬鼠数量统计图。