CoCo my wife and I celebrated our 50th wedding anniversary a few years ago by going to the USA and I remember going past a park in LA on a sight seeing bus that had Eucalyptus trees their it was a WOW moment for us.
A little bit of trivia :.Some years ago we were living in an outer northern suburb of Brisbane Aust. which bordered on a National park where koalas live and because of the encroachment of developers into their habitat koalas are now going into the suburbs. (sad)
We were renting a house at the time with gum trees in our yard and frequently a koala would reside in our tree ,it was a 2 storey house we had and often we would eye-ball the koala.
My son is married to a Japanese lady and we put her parents up in our house when they got married they couldn`t speak English but were over the moon to witness a Koala walking in our yard and scrambling up a gum tree.
I`m sure a sight they will never forget.
Wallabies are often sighted just a few K`s north of their also. Again residential development`s are encroaching on the wildlife.
In some parts of Australia kangaroos/wallabies are so prolific they are considered a menace and they want them culled.
I hope they find answers to these problems without causing extinctions to these species.