First I have to say that I have the utmost respect for Richard Bartlett. I was eagerly waiting for his articles in the good old herp magazines back in the 80s. They were IMO the best field herping articles ever written. His books are superb. I have a bunch of them. I still like reading his articles in that awful Reptiles magazine. But we disagree on temperatures for Rainbow Boas. I am very precise about temperatures. I use an IR temperature gun to check my snake's actual body temperatures. Most of my BRBs stay in the part of the cage that keeps their body temperature in the mid 70s. If the cage goes up much higher in temperature they will move to the coolest part of the cage trying to avoid the high temperatures. They do get to the warmer spots when digesting or gestating and get their body temps up around 80 sometimes. I have had almost 1000 Rainbow Boas born here. Of those around 900 were Brazilian Rainbows. I have never had to force feed a little BRB. They all eat for me. If you read back through the posts here you will see that on a regular basis people come here asking about why their new little BRB will not eat. Temperatures too high and related humidity too low are almost always the factor that is causing the problem. I have talked to hundreds of people at reptile shows and on the internet who tell me that Rainbow Boas are hard to keep or that they had their Rainboiw Boa die. Almost without fail they go on to tell me that they tried keeping a Rainbow Boa just like they keep their Boa Constrictors or Ball Pythons. Sort of as an experiment I let little less than yearling BRBs cool off along with my adult BRBs the winter before last. They were actually kept in shoeboxes stacked inside the big Rainbow Boas cages. Through the winter they were in the 60s most of the time. During that time they continued to eat regularly and digest and pass normal stools. None of them got any sort of respiratory problem. If you provide a cage with high humidity and a good temperature gradient the snakes will tell you what temperature they like by finding the part of the cage that keeps them comfortable.
Jeff
>>Hello all. I'm a veteran Corn snake and King snake keeper but I'm a newbie BRB owner (purchased a 10 mo. old male about 5 weeks ago) and take very seriously my care for it. I've invested $100 in a Ranco thermostat from Boaphileplastics and have spent countless hours adjusting, monitoring, and readjusting my temps to insure I maintain as constant as possible heat gradient in the proper range. I've read lots of literature on these snakes and all the books state a very particular and narrow temperature range. I've noticed a difference in what is determined as a proper and healthy temperature range between these books and some of our fellow,experienced BRB keeper on this forum. I post this message topic to gather further info and open a discussion on what everyone's knowledge and experience is concerning the "correct" temps for BRB's. Specifically, I've read here from certain BRB keepers that they should be maintained at low to mid 70's on the cool side and upper 70's to low 80's on the warm side. This is somewhat contradictive to the figures stated in books like BARRON'S: "Rainbow Boas and Neotropical Tree Boas" guide book by: R.D.Bartlett which says for this species; " A cage temperature of 78-82 degrees F nights and 85-90 degrees F days will suffice." So, are the "experts" wrong or what? Also, what of the concern of respitory infections with cooler temperatures?