Koalas (Phascolarctos cinereus), mother with young on tree, social behaviour, portrait, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Koala (Phascolarctos cinereus), adult, portrait, on tree, Kangaroo Island Wildlife Park, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Koala (Phascolarctos cinereus), adult, on tree, Kangaroo Island Wildlife Park, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Koala (Phascolarctos cinereus), adult, on tree, Kangaroo Island Wildlife Park, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Koalas (Phascolarctos cinereus), mother with young on tree, social behaviour, portrait, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Koala (Phascolarctos cinereus), adult, climbing tree, Kangaroo Island Wildlife Park, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Koalas (Phascolarctos cinereus), mother with young sitting on tree, social behaviour, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Koala (Phascolarctos cinereus), adult, portrait, sitting in tree, Kangaroo Island Wildlife Park, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Koala (Phascolarctos cinereus), adult, portrait, sitting in tree, Kangaroo Island Wildlife Park, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Koala (Phascolarctos cinereus), adult, portrait, sitting in tree, Kangaroo Island Wildlife Park, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Koala (Phascolarctos cinereus), adult, sitting in branch fork on tree, Kangaroo Island, South Australia, Australia, Oceania

Koalas (Phascolarctos cinereus), mother with young on her back sitting on tree, social behaviour, Parndana, Kangaroo Island, South Australia, Australia, Oceania

Koala (Phascolarctos cinereus), dam with young animal on tree, Mount Lofty, South Australia, Australia, Oceania