Final answer:
The first sites for systematic research on human remains decomposition arise from the fields of forensic anthropology and bioarcheology. These studies have enabled professionals to interpret historical events and challenge past societal roles through the analysis of remains, exemplified by the work of practitioners like Douglas Owsley and Randy Haas.
Step-by-step explanation:
The establishment of one of the first sites dedicated to systematic research on the decomposition of human remains can be credited to the pioneering work in the field of forensic anthropology and bioarcheology. This research significantly contributes to our understanding of post-mortem processes and has practical applications in legal and historical investigations.
By analyzing human remains, forensic anthropologists like Douglas Owsley have been able to reveal insights into historical events, such as the dire conditions faced by the Jamestown colonists during the winter of 1609-1610. Other examples including archeological discoveries, like the one made by Randy Haas, challenge our perceptions of past social roles, in this instance indicating that hunting was not an exclusively male activity in prehistory. Such bioarcheological analyses uphold the importance of careful excavation and interpretation of human remains to understand our past.