I was focusing more on the size of the burrow and construction. Andrew Smith did the same thing on most of the North American species.
I'll play the devils advocate on this one, there are numerous pharmaceutical corporations that test things on animals and in some cases do very unnecessary things in the name of science. That said, I do not see any justification for the uprooted burrow when there are Numerous mesomales in the area I know because I have been to monteverde and seen this sp. there. I dont see what you learned from this exercise other than that they live in burrows. I'd be interested in reading your paper on your results.