Over the years, local biologists have documented the lives and behaviors of the Valley's many animal residents, with a strong focus on its canine population. Through the use of trail-cams and camera traps, to field work analyzing tracks, scat, and other signs of behavior, the biologists and citizens scientists of Atroe City have compiled an impressive wealth of information over the years. The following list includes individuals that have been studied in depth, and have a file written on their life in the Valley.