@edgarblythe,
They were brought in in the 19th century.
They were used by the famous Afghanis who provisioned and connected the remote outback before trains, motor vehicles and aircraft.
They were allowed to go feral and are now a serious threat to a massive section of the Australian eco system.
They force out native fauna and have a terrible effect on vegetation.
Like rabbits, goats, donkeys, cane toads, feral dogs and cats and now deer, they are destructive in a terrible way, through no fault of their own.
Water is one of the issues.
They are culled all the time.....with little effect, as with other feral.
We do export them to the Middle East as, I understand, they are free of disease.
There are attempts to create a camel meat industry.
It’s sad....they are amazing to come across in the outback.
We have nearly run into them at twilight....they are well camouflaged and move like ghosts.
You would likely die if you hit a camel at speed.