African green pigeon

The African green pigeon ("Treron calvus") is a bird native to Sub-Saharan Africa.
Adult birds have maroon shoulder patches. The shoulder patches are olive in immature birds. They reach a length of 25–28 cm.
Range.
Their range includes Angola, Benin, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Chad, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Ethiopia, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Liberia, Malawi, Mali, Mauritania, Mozambique, Namibia, Niger, Nigeria, Rwanda, São Tomé and Príncipe, Senegal, Sierra Leone, Somalia, South Africa, South Sudan, Eswatini, Tanzania, Togo, Uganda, Zambia and Zimbabwe.