The Grey-crowned Tetraka or Grey-crowned Greenbul is a species of Old World warbler in the Sylviidae family. It is found only in eastern and northern Madagascar. Its natural habitat is subtropical or tropical moist montane forests. It is threatened by habitat loss.
The Bernieria cinereiceps is classified as Near Threatened (NT), is close to qualifying for or is likely to qualify for a threatened category in the near future.
Nothing known about the Bernieria cinereiceps