Hypsipetes borbonicus borbonicus (J.R.Forster, 1781) Turdus borbonicus Gmelin, 1789{Verify source|date=June 2009} (lapsus) The Réunion bulbul (Hypsipetes borbonicus), also known as olivaceous bulbul, is a passerine endemic to Réunion. Formerly, the Mauritius bulbul was included here as subspecies olivaceus, but nowadays H. borbonicus is consider...