koalas each have their own patch of territory (that overlaps with others) call a home range. and in this area they have their own favourite trees we call home trees. this is Egwenes home tree
@seacreature yes they live in colonies, but each koala has it's own range in that area. the size of the alpha's range denotes the size of the colony :)
@cdcook48 great question - yes indeed they do mark the trees! males and females mark with urine. koalas actually smell everything as they move around, rather like you watch a dog move through a setting outside home and smell everything as they go
I did not know that about koalas.
I understand koalas are fussy and selective about their leaf choice
Ian