Petrophassa albipennis
The White-quilled Rock Pigeon (Petrophassa albipennis) is a striking, medium-sized terrestrial pigeon endemic to the arid, rocky regions of north-western Australia. Averaging 28-30 cm in length and weighing 150-180g, its plumage is predominantly dark, almost sooty brown, providing excellent camouflage against the shaded sandstone escarpments it inhabits. Its most distinctive field mark, giving it its name, is the prominent white patch on its primary flight feathers, starkly contrasting with t...
Found exclusively in arid, rocky gorges, sandstone escarpments, and plateaus of north-western Australia, usually near permanent water sources, from sea level to several hundred meters elevation.
Primarily granivorous, feeding on seeds from various grasses and Acacia species, supplemented occasionally with small insects. They forage by walking and picking food directly from the ground.
White-quilled Rock Pigeons are primarily terrestrial and diurnal, spending much of their day foraging on the ground, often in the shade of cliffs. They exhibit a characteristic scuttling movement over rocks and will swiftly dart into cover if startled, relying on their camouflage. Roosting occurs...
The White-quilled Rock Pigeon is strictly endemic to north-western Australia, with its primary distribution concentrated in the Kimberley region of Western Australia and extending eastward into the Victoria River District of the Northern Territory. This resident species is found throughout its ra...
Least Concern
- The White-quilled Rock Pigeon is one of only two species in its genus, `Petrophassa`, both endemic to Australia's rocky regions. - Its scientific name, `albipennis`, is Latin for 'white-winged', accurately describing its most striking feature. - This species has developed exceptional camouflage...