From the Kimberley plateau of northern Australia, the Fitzroy River flows through a set of narrow switchback gorges, flowing out into still, dark pools. Flanked by bare rock shelves, these deep waterholes provide a focus for birdlife in the otherwise dry savannah country.
In the hour after dawn, we sit overlooking the water, listening to the morning activity. The bare rock shelves around us are not much frequented, so most of the birdlife is heard from the far riverbank. The songs and calls of rock pigeons, bee-eaters, friarbirds, black cockatoos, honeyeaters and butcherbirds drift on the air, echoing from the rocks.
Overhead, fairy martins sweep and dive on the wing, hawking insects and twittering animatedly. From hardy shrubs nearby, their roots lodged in rock crevices, come the songs of paperbark flycatchers and the distinctive rasping of a great bowerbird. Groups of double-barred finches pass by with plaintive calls and quick wingbeats.
Eventually we transition to the late afternoon, listening to the sounds of the landscape as the day fades. Fairy martins still call pleasantly, while a pair of darters who've been drying their wings in the remaining light, take to the air, flapping noisily across the water. A willie wagtail and the bowerbird signal the approaching evening.