lol not exactlyI haven't a clue about resistances by crocidilians, but saltwater does have something to do with nullifying some poisons.the juvinile lizards were given small toads and found the poison tastes horrible, but the dosage isn't enough to kill them. Out of the lizards released 65% survived the first 2 years.
Frank do you study/ work in biology?
Are you serious?I've heard the Cane Toads tadpoles tolerating 27.5% salinity