"peacocks and wallabies were decoratively scattered"

Peacock
Creative Commons AttributionPeacock - Credit: Hamed Saber, Flickr
A peacock is a male peafowl, distinguished by its crested head, brilliant blue or green plumage, and long modified back feathers that are marked with iridescent eyelike spots and that can be spread in a fanlike form.

Red-necked wallaby
Creative Commons AttributionRed-necked wallaby - Credit: Thorsten Becker
A wallaby is any of the marsupials of the genus Wallabia and related genera, of Australia and adjacent islands, related to the kangaroos but generally smaller and often having a colourful coat.