Context
West Java, the 1920s. The Dutch East Indies. Ernst Bartels was born here in 1904, son of Max Bartels, plantation manager and ornithologist at Pasir Datar. In Ivan T. Sanderson's account, the young naturalist grew up speaking three languages, studied in Europe, then took work on an estate "on the slopes of the Salak Mountains". Mount Salak is an eroded stratovolcano, 2,211 m high. On its slopes, people spoke of the ahool.