The
white-crested tiger heron (
Tigriornis leucolopha), also known as the
white-crested bittern, is a species of heron in the family Ardeidae. It is in the monotypic genus
Tigriornis. It is found in Angola, Benin, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mauritania, Nigeria, Senegal, Sierra Leone, and Togo.
(Wikipedia)