Standardisation of electrocardiographic examination in corn snakes ( Pantherophis guttatus )

Does exposure to UVB light influence the growth rates and behaviour of hatchling Corn Snakes, Pantherophis guttatus?

Sources and timing of calcium mobilization during embryonic development of the corn snake, Pantherophis guttatus.

Embryos of oviparous Reptilia (=turtles, lepidosaurs, crocodilians and birds) extract calcium for growth and development from reserves in the yolk and eggshell. Yolk provides most of the calcium to embryos of lizards and snakes. In contrast, the eggshell supplies most of the calcium for embryonic development of turtles, crocodilians and birds. The yolk sac and chorioallantoic membrane of birds ...

The genome sequence of the corn snake (Pantherophis guttatus), a valuable resource for EvoDevo studies in squamates.

Squamates (snakes and lizards) exhibit a striking variety of phenotypes, with little known on their generative mechanisms. Studies aiming to understand the genetic basis of this wide diversity in morphology, physiology and ecology will greatly benefit from whole genome sequencing initiatives, as they provide the foundation for comparative analyses and improve our understanding of the evolution,...

A Simulated Heat Wave Has Diverse Effects on Immune Function and Oxidative Physiology in the Corn Snake (Pantherophis guttatus).

Animals will continue to encounter increasingly warm environments, including more frequent and intense heat waves. Yet the physiological consequences of heat waves remain equivocal, potentially because of variation in adaptive plasticity (reversible acclimation) and/or aspects of experimental design. Thus, we measured a suite of physiological variables in the corn snake (Pantherophis guttatus) ...

Snake co-occurrence patterns are best explained by habitat and hypothesized effects of interspecific interactions.

Snakes often occur in species-rich assemblages, and sympatry is thought to be facilitated primarily by low diet overlap, not interspecific interactions. We selected, a priori, three species pairs consisting of species that are morphologically and taxonomically similar and may therefore be likely to engage in interspecific, consumptive competition. We then examined a large-scale database of snak...