Scientist discovers a cast of recurring characters using burrows in the aftermath of bushfire, after sifting through more than 700,000 images

First came a picture of an inquisitive red-necked wallaby, then an image of a bare-nosed wombat, followed by a couple of shots of the wombat’s burrow with nothing else in the frame.

By the time research scientist Grant Linley had looked through a further 746,670 images, he had seen 48 different species visiting the 28 wombat burrows that he had trained his cameras on.