Subterranean behavior of adult male and nonreproductive female Spermophilus tridecemlineatus was observed for 18 months (June 1975 - December 1976) at Hays, Kansas. Animals were placed in individual ...

Dripps, D. Studies on the ovary of the spermophile (Spermophilus citellus tridecemlineatus) with special reference to the corpus luteum. Amer. J. Anat. 25, 117–184 (1919). Google Scholar ...

We investigated the location of 48 burrow systems of the golden-mantled ground squirrel (Spermophilus lateralis, 175 to 225 g) and 34 burrow systems of the least chipmunk (Tamias minimus, 30 to 60 g) ...