| Bradypterus, Passerine, Bangwa forest warbler, Sakhalin grasshopper warbler, Barratt's warbler|Ja River scrub warbler Wikipedia
The Ja River scrub warbler (Bradypterus grandis) is a species of Old World warbler in the family Locustellidae. It is found in Cameroon, Central African Republic, and Gabon. Its natural habitat is swamps. It is threatened by habitat loss.