Suzi Eszterhas / Common Wombat (Vombatus ursinus) seven month old orphaned joey at feeding time, Bonorong Wildlife Sanctuary, Tasmania, Australia

Suzi Eszterhas / Common Wombat (Vombatus ursinus) five month old orphaned joey with pacifier in mouth, Bonorong Wildlife Sanctuary, Tasmania, Australia

Suzi Eszterhas / Common Wombat (Vombatus ursinus) orphan met by children, Bonorong Wildlife Sanctuary, Tasmania, Australia

Suzi Eszterhas / Common Wombat (Vombatus ursinus) orphan with sanctuary director, Greg Irons, Bonorong Wildlife Sanctuary, Tasmania, Australia

Colin Monteath/ Hedgehog House / Wildflowers and sandstone rock formation, Flinders Ranges, South Australia, Australia

Colin Monteath/ Hedgehog House / Sand dune at sunrise, Simpson Desert, Northern Territory, Australia

Colin Monteath/ Hedgehog House / Spinifex Grass (Spinifex sp) on sand dune with footprints, Simpson Desert, Northern Territory, Australia

Greg Oakley / Blue-faced Honeyeater (Entomyzon cyanotis) juvenile, Victoria, Australia

D. Parer & E. Parer-Cook / Tasmanian Devil (Sarcophilus harrisii) nine month old joey, Central Highlands, Tasmania, Australia

Ingo Arndt / Cathedral termite mound, Litchfield National Park, Northern Territory, Australia

Cyril Ruoso / Eastern Grey Kangaroo (Macropus giganteus) joey peeking out from its mother's pouch, Australia

D. Parer & E. Parer-Cook / Giant Clam (Tridacna gigas) spawning, Great Barrier Reef, Queensland, Australia