Why do we use insects for the PMI?
Proven succession of different species in and on
bodies in published experiments (Body Farm).
Each species will change the corpse habitat by their activities, these changes will attract the
next or subsequent species.
Each specie will or may undergo stages and/or waves
of development.
Published experiments vary by region, climate, time of year.
Use of proper experimental results should mimic the
crime scene conditions as much as possible.