Birds With Astrebla Downs National Park, Diamantina National Park forms part of the Diamantina and Astrebla Grasslands Important Bird Area, identified by BirdLife International as such because it is one of few sites known for the critically endangered night parrot. It also supports globally important populations of the plains-wanderer, Australian bustard, straw-necked ibis, white-necked heron, inland dotterel, Bourke's parrot, black and pied honeyeaters, gibberbird, Hall's babbler, chestnut-breasted quail-thrush, cinnamon quail-thrush and spinifexbird.
Birds With Astrebla Downs National Park, Diamantina National Park forms part of the Diamantina and Astrebla Grasslands Important Bird Area, identified by BirdLife International as such because it is one of few sites known for the critically endangered night parrot. It also supports globally important populations of the plains-wanderer, Australian bust,ard, straw-necked ibis, white-necked heron, inland dotterel Bourke's parrot, black and pied honeyeaters, gibberbird, Hall's babbler, chestnut-breasted quail-thrush, cinnamon quail-thrush and spinifexbird.