That project sounds interesting and results would be a good addition to the forum.. of course, you will need a statistically valid sample size, a baseline for comparisons, and a cross-cutting and representative genus and types too (arboreal, terrestrial, NW OW etc etc) Hope you are ready for a massive T room......lol ☺ All for he name of science , naturally!Seen this myself. My son's GBB reacts differently to me than him. Doesn't have the venom dripping from the fangs but is really skittish and nervous if I open the cage for water or maintenance. My son can open the enclosure and handle her with no issues.
He's working with some of our other tiny slings to see if his theory of them getting used to us from young is valid for part off his study project.