The comments confirm what experts already know too well: despite substantial investments from successive Australian governments, threats to the Great Barrier Reef remain.
Police have released a computer-generated image of the suspect, who is described as being in his late 20s, with a stocky build, thick dark beard and moustache, and tanned skin.
Ten people, including a suspected shooter, have died following a shooting in Tumbler Ridge, a small town in British Columbia, Canadian authorities say.
