摘要：Migrant speakers of endangered languages living in urban centers in developed countries represent a valuable resource through which these languages may be conveniently documented. Here, we first present a general methodology by which linguists can compile a meaningful set of visual (and sometimes audio) stimuli with which to carry out a reasonably detailed ethnobiological elicitation session in an ‘ex-situ’ setting, such as an urban university. We then showcase some preliminary results of such an elicitation carried out on the Dumo, or Vanimo, language of north-western Papua New Guinea during a linguistic field methods course at the Australian National University. With the help of a region-specific set of visual stimuli obtained from various sources, it was possible to document many fascinating aspects of the fish, and other marine-biological, knowledge of Dumo speakers, along with detailed ethnographic notes on the cultural significance of marine creatures
