Martin Willis / Spinifex Grass (Spinifex sp) in desert, Kata Tjuta, Australia

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

Martin Willis / Spinifex Grass (Spinifex sp) in desert, Kata Tjuta, Australia

Eric Sohn Joo Tan/ BIA / Spinifex Pigeon (Geophaps plumifera) calling, Queensland, Australia

Eric Sohn Joo Tan/ BIA / Spinifex Pigeon (Geophaps plumifera), Queensland, Australia

Rob Drummond/ BIA / Spinifex Pigeon (Geophaps plumifera) displaying, Northern Territory, Australia

MYN / Lily Kumpe / Spinifex Polichne Katydid (Polichne sp) William Bay National Park, Western Australia. Meetyourneighbours.net project.

Martin Willis / Hairy Spinifex (Spinifex hirsutus) grassland, Kimberley, Western Australia, Australia

Martin Willis / Northern Quoll (Dasyurus hallucatus), among granite rocks in Spinifex grass habitat, Mitchell Plateau, Kimberley, Western Australia, Australia

Greg Oakley / Spinifex Pigeon (Geophaps plumifera), Northern Territory, Australia

Martin Willis / Spinifex Pigeon (Geophaps plumifera), Georgetown, Queensland, Australia

D. Parer & E. Parer-Cook / Rufous Hare-wallaby (Lagorchestes hirsutus) on red sand by Spinifex grass at night, Tanami Desert, Northern Territory, Australia