Northern Rubber Boa Facts

They can tolerate cold much better than most snakes.

Northern rubber boa facts.

Kootenay national park is the northern limit of its range. It seems most likely they would be c. Like many snakes this species requires open habitats for thermoregulation and rocks and woody debris for shelter. It prefers loose soil that it can burrow into.

In kootenay it is found on rocky outcrops around the hot pools in sinclair canyon. Northern rubber boas feed on a variety of small prey including rodents birds lizards and the eggs of lizard and snakes. Bottae but stebbins mcginnis 2012 state that c. It is found in rock piles where it absorbs the warmth of the rocks and hides from predators.

Young are born pinkish but darken as they age. Possible aliases alternative names and misspellings for charina bottae. Rubber boas are non venomous stout bodied species of snakes belonging to the boidae family found in the western united states and british columbia canada. The generation time is probably 10 to 15 years.

Female northern rubber boas give live birth to two to eight young in the late summer or fall. It is also found in moist sandy areas along rocky streams. Between 35 and 80 cm long and fairly thick bodied the rubber boa resembles a rubbery tube with a slight taper at each end similar in shape to what you d roll out of a ball of clay. Northern rubber boa rubber boa southern rubber boa bottanorthern rubber boa bottae umbratica.

Umbratica occurs in the northern part of the south coast range which should include montana de oro but until someone gets a permit to take a dna sample from one of these. Coastal rubber boa northern rubber boa two headed snake. Newborns are typically 19 to 23 cm 7 5 to 9 1 in long. Charina bottae pdf version of this page rarely does a name suit so well.

1 23 2 47 oz 35 70 g color. Dark brown to tan back. The northern rubber boa is cold tolerant. They are one of the smallest members of the boa family.

Each baby snake weighs only 7 5 grams and is 7 to 11 inches long. Ventral side yellow olive green to orange. The northern rubber boa can live longer than 30 years in captivity. Young northern rubber boas move out during spring after their first hibernation and reach maturity at around 2 to 3 years old.

The northern rubber boa spends most of the day under cover emerging at night to hunt small mammals and birds. The northern rubber boa is found in a variety of habitats including woodlands montane forests and grasslands. Rubber boas were found in 2006 and 2010 at montana de oro on the coast of san luis obispo county with photo confirmation in 2010.