Water Thick-knee (Burhinus vermiculatus) [XC444161]
by Peter Boesman from Mpala Safari Lodge, South Africa (call)
Water Thick-knee (Burhinus vermiculatus) [XC252925]
by Faansie Peacock from Port Elizabeth (near Despatch), Port Elizabeth, Eastern Cape, South Africa (call)
Subspecies
The following 2 subspecies are recognised:
buettikoferi (Reichenow, 1898) - Liberia to Nigeria and Gabon; sometimes claimed to occur east to Uganda.
vermiculatus (Cabanis, 1868) - Zaire east to south-central Somalia, and south to eastern and southern South Africa.