Im not so sure about archaeology but there certainly is a lot of good geology.
And philology, -the natives have impressive lingiustic skills.
(I dont buy that stuff about all the poisonous animals either, -as a child I was constantly warned about adders in my woods, -probably by people who never went there. I saw no adders. Is Australia dangerous? India is the place you hear about for snakebite fatalities, though I suspect if more folk wore heavy boots instead of sandals there would be less of those.)
The snakes in Australia are amongst the most dangerous in the world. However, usually, if you stay away from them & look where you are walking, you will be fine. Snakes will generally avoid humans when they can, though in spring when they are about they tend to be slow to move so more caution is needed.
Spiders are also very dangerous, such as the Red Back (related to the black widow spider), & the Funnel Web spider. The Funnel Web spider is very dangerous, & once bitten you are not likely to survive.
Keith.