Considered by some authors to be a subspecies of Sula Golden Bulbul (Thapsinillas longirostris). References See References. Files: More Information Articles about the Obi Golden Bulbul If you would like to read any articles about the Obi Golden Bulbul... Show Articles (0) No Pictures of Obi Golden Bulbul If Birdpedia has no pictures of Obi Golden Bulbul or you would like to see more, then try the following... From BING (0) No Videos of Obi Golden Bulbul If Birdpedia has no videos of Obi Golden Bulbul or you would like to see more, then try the following.. From BING (0)