230 
Ferguson & Bohlen 
Table 1. Multibrooded lizard species showing seasonal decreases in 
clutch size, increases in egg size, increases in hatchling size. 
Species 
Decreased 
Clutch Size 
Increased 
Egg Size 
Increased 
Hatchling Size 
Authority 
Sceloporus 
Yes, at least 
Yes, at least 
Yes, at least 
Ballinger and 
undulatus 
7 populations 
1 population 
1 population 
Tinkle (1972) ; 
Derickson 
(1976) ; Tinkle 
(1972) 
Sceloporus 
occidentalis 
Yes 
No data 
No data 
Goldberg (1973) 
Sceloporus 
graciosiis 
Yes 
No data 
No data 
Goldberg (1975) 
Cophosaurus 
texanum 
Yes 
Yes 
No data 
Ballinger et. al. 
(1972) 
Uta 
stansburiana 
Yes, at least 
2 populations 
Yes, at least 
2 populations 
No data 
Tinkle (1967) ; 
Hoddenbach and 
Turner (1968) ; 
Turner et. al. 
(1970) 
Uma 
inornata 
Yes 
No data 
No data 
Mayhew (1965) 
Uma 
scoparia 
Yes 
No data 
No data 
Mayhew (1966) 
Amphibolurus 
isolepis 
No 
No data 
No data 
Pianka (1971) 
Tachydromus 
tachydromoides 
Yes 
No data 
No data 
Telford (1969) 
Cnemidophorus 
sexlineatus 
Yes 
No data 
No data 
Hoddenbach (1966) 
Cnemidophorus 
gularis 
Yes 
No data 
No data 
Ballinger and 
Schrank (1972) 
Ameiva f estiva 
No 
No data 
No data 
Smith (1968) 
Ameiva 
qiuidrilineata 
No 
No data 
No data 
Smith (1968) 
Lygosoma 
laterale 
Yes, several 
populations 
No data 
No data 
Anderson (1965) ; 
Brooks (1967) ; 
Fitch and Greene 
(1965) 
Gerrhonotus 
Maybe 
No data 
No data 
Burkett (1962) 
liocephahts 
Utah in the west, where it is primarily a 
canyon-rock dweller. The demographic pat- 
terns have been well studied by Tinkle and 
Ballinger (1972) in Ohio, Georgia, Texas, 
Colorado, and South Carolina, by Tinkle 
(1972) in Utah, by Vinegar (1976a, 1975c) 
in New Mexico and Arizona. 
In the spring of 1971, an isolated popula- 
tion was located in the Kansas River bottom 
near Belvue, Pottowattomie County, Kansas. 
An area including about four acres was 
selected and divided into 40-foot quadrats so 
as to facilitate the recording of locations 
and movements of individual lizards. 
