In biodiversity-rich areas such as East Africa, there is only recently an emerging understanding of the links between the impacts of HIV/AIDS on human populations and biodiversity conservation. This includes understanding how HIV/AIDS negatively impacts a community’s ability to manage its natural resources—i.e., as individuals die from HIV/AIDS, the community loses important local knowledge about the resources and loses the opportunity for the person-to-person transfer of skills and practices. This section highlights issue analysis, research and recent experience that examines the potential relevance of PHE approaches to field work.