Jiri Lochman / Burrowing bettong (Bettongia lesueur) Shark Bay UNESCO Natural World Heritage Site, Western Australia.

Sean Crane / Tasmanian Bettong (Bettongia gaimardi), Bonorong Wildlife Sanctuary, Tasmania, Australia

Roland Seitre / Brush-tailed Bettong (Bettongia penicillata) pair playing, Australia. Critically endangered species.

Roland Seitre / Brush-tailed Bettong (Bettongia penicillata), Alice Springs Desert Park, Northern Territory, Australia

Roland Seitre / Burrowing Bettong (Bettongia lesueur), Australia

Roland Seitre / Brush-tailed bettong (Bettongia penicillata). Captive. Desert Park, Alice Springs, Northern Territory.

Roland Seitre / Burrowing Bettong (Bettongia lesueur). Desert Park, Alice Springs, Northern Territory.

Roland Seitre / Visitors on nocturnal tour watching Burrowing Bettong (Bettongie lesueur). Captive. Desert Park, Alice Springs, Northern Territory.

Roland Seitre / Visitors on nocturnal tour watching various desert mammals: Brush-tailed bettong (Bettongia penicillata), Rufous hare-wallaby and Greater Bilby. Alice Springs nature park, Northern Territories, Austr...

Dave Watts / Female Tasmanian / Eastern / Southern Bettong (Bettongia gaimardi) with joey, Tasmania, Australia

Dave Watts / Tasmanian bettong (Bettongia gaimardi) Female with joey, Tasmania, Australia

Steven David Miller / Brush-tailed bettong {Bettongia penicillata} scavenging at night, Yookaamurra, South Australia, Critically endangered