Blog Archives

[Naturalist Notebook] Rubber Boas Arrive

Screen shot 2014-04-06 at 7.53.47 PM

The bouncing babies arrived yesterday afternoon, pretty chilled. They seem to have recuperated now and are quite active, especially when exposed to human skin (ie delicious mammal body heat).

Rubber boas are nocturnal, live-bearing members of the boa constrictor family. They don’t get much longer than about two feet and they’re pretty much the most non-aggressive snakes in the world. When threatened, they curl up, and tuck their heads beneath their bodies. They then expose their little blunt tails, which look exactly like their heads, to the threat. A bony plate in the tail protects their delicate insides from mouse bites, bird beak jabs, and other small traumas. (You can see a pic of one of these guys doing the display here) The second pic may give you an idea of why they’re called “rubber” boas; their extra skin curves into rolls where they twist!

Rubber Boas specialize in nest-raiding. They’re small and great at burrowing, so they easily get into rodent nests to pilfer babies. They’ve also adapted to survive long periods without tons of food because it’s not always easy to come across nests or itty bitty rodents. In captivity, they retain their instinct to raid nests and sometimes enjoy “finding” hidden pinkies. I found this rabbit toy and decided it looked like a nest to me, so next time I feed, I’m going to put the pinkies in here and see if the snakes go for it.

I’m really excited about these little critters, but I have to find a secure tank for them – rubber boas are master escape artists!

You can bet your bottoms you’ll be hearing more about these little guys in the future. In fact, they need names. I have a male and a female.

Any suggestions? :)

(See more here!)

Advertisements