I just asked Google and AI answered: one heart.
Australia is a wonderful land. I think of its history almost as parallel to U.S. history. It seems the people of both countries are fascinated with genealogy. I once did a review of a book by an Australian author who traced her ancestry through generations: Susan: Convict's daughter, soldier's wife, nobody's fool (on Amazon https://www.amazon.com/dp/1520769555?lv=shuf&channelId=500&plpRedirect=mhFallback).
On the other hand, we do not have your snakes and spiders. I believe you own bragging rights to the most dangerous spider and snake in the world :)) I still wish I could come:) My husband was there on R&R during Vietnam War, and my granddaughter was there last year to visit a friend. I'll have to settle for their storiew.
RE: On Ai Spiders