Hi. I live in Tucson, AZ. I have had a pair of Chacos for about 12 years, both quite happy and healthy in the Tucson desert environment. I can confirm I have one of each gender. I see a lot of breeding activity, but have never seen the female digging a nest. The articles I've read say that breeding occurs during November and December, but mine are going at it right now. Are they serious about making babies or not? I have never noticed the breeding occurring at any particular time of year, least on all during Nov. and Dec. as they are usually inside. How soon after a successful breeding, could I expect to see the female laying eggs? Where do they like to lay, soft sand, or what? They seem to have a very long incubation period and I've seen a number of recommendations as to varying temperatures, incubators, etc. Are the chances of getting live offspring from Chacos very low? Seems kind of discouraging. Any input would be greatly appreciated. Thanks. Linda