Each rabbit. The Black Tailed Jack rabbit is very abundant in the lower hills where dwarf juniper is the only tree and on the sage brush flats. I have collected and made up 3; all from low rolling hills covered with sage brush and dwarf juniper four miles east of Pocatello. No. 94. ♀ taken Dec. 31-1927. No. 200 ♂ " Dec. 27-1928. No. 2. ♂ " Dec. 27, 1928. Dec. 27- 1928. On this date I counted 12 specimens and collected 2. There was snow on the ground and tracks and gnawing about prickly pear cactus showed the rabbit to be feeding on this plant.