Reptile & Amphibian Forums

I caught two specimens recently and they are my very first charina. As winter nears I’ve been thinking a lot about how cool I can possibly keep them in my house over the winter. I saw Mr. Hoyer tell someone in a thread below not to worry even though the person had their charina at warmer temps year round. Exactly how critical is it to drop their temps way cold in the winter? I know that for people down south it doesn't get too cold in the winter so for their charina it's probably always warm.... but I was just wondering how crucial this is. Any thoughts are greatly appreciated!!

thanks!
Patrick

check out Ryan Hoyers web site at www.rubberboas.com they will do fine in your house anywhere between 65 and 75 they can also tollerate temps up to 80 but prefer lower. Gravid Females need a hot side of close to 80. I no of some people who cool them over winter to as low as 45 but I think around 50 to 55 is better. Richard or Ryan Hoyer would know better about the cooling temps.

I assume that you will not be breeding them this coming year (since one was young, and I don't think you specified whether or not you had a pair). So, cooling is not requisite at all. Those in TX and FL who do breed them have to resort to a wine cooler or other modified refrigeration system to properly cycle them for breeding.

If they are not actively feeding, I would highly suggest dropping the temps until Spring for two reasons: 1) their metabolism is slowed while not eating, and 2) natural conditions are simulated and they may be more likely to eat when the temps are warmed.

Even a decrease to 65 is preferable to keeping them at 75 if they are not actively feeding in the winter. Personally, I would shoot for closer to 50 or 55 if possible.

Side note: I am aware of a boa whose supplemental heat went out in a very cold garage. When she was checked on, the ambient temp in her cage was 32 F. Apparently, no harm came of it. 43 F is the coolest I have seen them actively crawling around in a cage.