1983 [E] QN Ctenosaura hemilopha Brattstrom, 1974 [E] DS Ctenosaura pectinata Evans, 1951 [C] DS Sauromalus obesus
tumidus Prieto and Ryan, 1978 [P, C] QN PO Ecological variables listed by species of birds.
Differences in body size among populations of Sauromalus obesus could arise from several factors.
The ecology and social behavior of the chuckwalla, Sauromalus obesus obesus Baird.
Body size differences between populations of the chuckwalla, Sauromalus obesus.
Seasonal aspects of thermoregulatory behavior in the chuckwalla, Sauromalus obesus (Reptilia, Lacertilia, Iguanidae).