Konrad Wothe / White-necked Raven (Corvus albicollis) attacking its mirror image, Mahale Mountains National Park, Tanzania

Vincent Grafhorst / White-necked Raven (Corvus albicollis) scavenging a piece of bone, Giant's Castle Nature Reserve, South Africa

Vincent Grafhorst / White-necked Raven (Corvus albicollis) scavenging a piece of bone, Giant's Castle Nature Reserve, South Africa

Mike Wilkes / African White necked raven portrait {Corvus cryptoleucus} Serengeti NP, Tanzania

John Cancalosi / African white necked raven {Corvus albicollis} South Africa

Richard Du Toit / African white necked ravens fighting {Corvus albicollis} Giants Castle South Africa