BULLETIN FLORIDA MUSEUM NATURAL HISTORY VOL. 38 PT. 1(4) Table 7. Clutch size' of gopher tortoises on the Ordway Preserve, Putnam County, Florida. Habitat N Mean Range SD 1989 3 6.67 (6-7) 0.47 1990 17 5.18 (1-7) 1.34 1991 31 6.00 (2-10) 1.65 1989-1991 51 5.76 (1-10) 1.57 SMean clutch size in 1990 was significantly different from 1991 (t = -1.684, d.f.= 39, 0.025