Authors: Haylee Beck, Lauren Weidner, Carl E Hjelmen
Mentors: Carl E Hjelmen
Insitution: Utah Valley University
Blow flies, scientifically known as family Calliphoridae, are important primary colonizers of remains that play a crucial role in decomposition, making them useful in forensic investigations for estimating a time of colonization (TOC). Unfortunately, there is little information on the species and distributions of blow flies present in Utah. Our research seeks to address this issue through collection, preservation, and identification of these blow flies. To collect the specimens, traps baited with chicken liver were set up in various locations across Salt Lake and Utah Counties. While we have only collected from these two counties thus far, our intention is to gather flies across the state, spanning both rural and urban environments. We will then use standard metrics of diversity to compare the species makeup in each location. The results of our research offer significant insights into the biodiversity, distribution, and ecological functions of these flies and their development in different ecosystems. In addition, this research has far-reaching implications in the field of forensics. These findings will contribute significantly to our understanding of blow fly distribution and behavior, providing valuable information for forensic investigations in our region.