众所周知，词汇是
due to 因为
释义
If an event is due to something, it happens or exists as a direct result of that thing.
例句
Organizers cancelled twelve of the original shows due to poor ticket sales.
GRE
Such thorough carcass consumption implies to the researchers either that prey availability was low, at least seasonally, or that there was intense competition over kills and a high rate of carcass theft due to relatively high predator densities.
如此彻底的尸体吞食暗示研究者，要么存在的猎物很少，至少在有些季节很少，，以及因为捕猎者密度相对较大而导致的大量的尸体偷窃行为。