Hi, Yes, I have, but I am not so sure what it means. The next step my partner and I want to investigate is these odd misunderstood behaviors.
As you know, I not only pioneered many snake species, but many varanid species as well. I did this by addressing behavior.
In nature, reptiles have many series of behaviors, and they have an order. Like counting, 1, 2, 3, etc. on occasion, a number may not be in proper order, but in nature is very close.
In captivity, these behaviors can be completely out of order. Like, 10, 29, 1, 2, 9. Which causes havoc with our understanding. You know, like them eating eachother.
To make it functional in captivity, we take away most natural behaviors and only allow the basics, feeding, growing, put them together to mate, egg deposition, etc. Yet in reality, there are hundreds, thousands of behaviors that make the life of a snake. Again, these behaviors ARE THE LIFE OF THE SNAKE.
The problem is, we do not understand them, like the one you mentioned. So we throw them out. But we actually have no right to throw them out. After all, the snakes ARE doing these non understood things.
With snakes, its very basic, ABC so to speak, with varanids, they do not like ABC's, they perform better with a more complex set of basic behaviors.
Back to ME, so all I did to breed these animals that have not been bred is, break them down, allow them to behave in a productive order, then allow as much as I can to allow them be THEM.
As you know from doing this, once they, the reptiles, are in successful groups, THEY DO NOT WANT TO BE ALONE AGAIN. Hmmmmmmmm how very human of them.
So back to you, what happens when you leave those dead mice in the cage??????
Waiting for your answer to that one. Cheers