Pantherophis bairdi is a harmless colubrid snake species endemic to the southwestern United States and adjacent northeastern Mexico. No subspecies are currently recognized.
The specific name, bairdi, as well as several of the common names, are in honor of American zoologist Spencer Fullerton Baird.
Common names include: Baird's rat snake, Baird's ratsnake,Baird's ratsnake, Baird's pilot snake, Baird's Coluber, Great Bend rat snake.
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TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
Oviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
Precocial species are those in which the young are relatively mature and mobile from the moment of birth or hatching. Precocial species are normall...
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starts withAdults of P. bairdi may reach 64 to 140 cm (25 to 55 in) in total length (body + tail). The dorsal color pattern consists of an orange-yellow to bright yellow, or a darker salmon ground color, overlaid with four stripes that run from the neck to the tail. The belly is generally gray to yellow, darkening near the tail.
The primary diet of P. bairdi consists of rodents, although they will also prey on birds. Juveniles often eat lizards.
Baird's rat snake is typically more pleasantly tempered than other rat snake species.
P. bairdi is oviparous. Adult females may lay a clutch of up to 10 eggs that take about 3 months to hatch.
P. bairdi is found in the United States in the Big Bend region of western Texas, as well as in northern Mexico in the Mexican states of Coahuila, Nuevo León, and Tamaulipas. Known to be elusive and hard to find in the wild.
P. bairdi prefers semi-arid, rocky habitats.