What animal appears on the coat of arms of Australia?

These animals makes sense to display on a countries flag.

I've not been to the kangaroo

Jordy, It says that in the explanation. Did they add it _after_ you posted this? Otherwise there was no need to repeat it.

kangaroo are so many in Australia🇦🇺

And the Emu. Both these animals can't walk backwards and Australia wanted to be perceived as a progressive country.