Concept:
Forensic science consists of various specialized branches that help investigators analyze evidence and reconstruct crime scenes. One such branch focuses on insects found on or near decomposing bodies.
Step 1: Understanding the role of insects in investigations.
After death, insects such as flies and beetles are often attracted to a body. Their life cycles and patterns of development can provide valuable information in criminal investigations.
These observations help forensic experts determine:
- Time since death (postmortem interval)
- Movement of the body
- Environmental conditions at the crime scene
Step 2: Identifying the field of study.
The scientific study of insects and their developmental stages in relation to criminal investigations is called:
\[
\boxed{\text{Forensic Entomology}}
\]