It seems to me that this should not be the most unusual thing for predators that swallow their prey alive. Yet it doesn't seem to be that common.
"I've long called these people Religious Maniacs because, of course, they are. I always point out that you don't need a god to be religious maniac; you just need a dogma and a Devil."- Ace @ Ace of SpadesHQ, 13 May 2015, 1900 hr
" on Macedonia's Golem Grad, a 44-acre (18 hectares) island in Lake Prespa that's crowded with thousands of tortoises, tens of thousands of dice snakes and hundreds of vipers. "
does the word "overcrowding" pertain? Seems like a amazing population density.