Wiktionary
chestnut-flanked sparrowhawk
n. A bird, ''Accipiter castanilius'', found in the forests of Lower Guinea
Wikipedia
Chestnut-flanked sparrowhawk
The chestnut-flanked sparrowhawk (Accipiter castanilius) is a species of bird of prey in the family Accipitridae. It is found in Angola, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Equatorial Guinea, Gabon, Nigeria, and Uganda.