Ok, so Jaguars were very present in Flordia until humans wiped them out. Not only are they a natural creature that could hunt invasive species such as Boas and Boars, but they would also fill an important role as a natural apex predator on land.
Do you have a kickstarter?
(e: Oh, wait, I was thinking of the political ecology, not making ecology political. I still agree with you, though. Perhaps slightly less enthusiastically.)