Christmas Island Swiftlet

Christmas Island IMG_3802 20190221

Notes: A small low-flying swiftlet, mainly glossy blue-black or green-black
above, dark grey underparts w. prominent white belly & vent.
Large white spots at base of under-tail feathers.

Range from Pizzey & Knight^©

Christmas Island IMG_3894 20190221

Christmas Island IMG_3850 20190221

Christmas Island IMG_2599 20190217

Christmas Island IMG_2317 20190217

Christmas Island IMG_3800 20190221

Christmas Island IMG_3847 20190221