Collection Zone
Definition
A recorded location kept distinct for interpretation and traceability. A collection zone identifies where material was found and keeps potentially different associations traceable. It may describe a body region, clothing area, bag or surrounding substrate.
- Context
- Evidence collection
For example, samples from clothing and adjacent soil can be kept distinct so a later examiner can assess their different associations.
Pooling zones before examination can conceal different species or histories. A location label should record an observation rather than an assumed route of entry.
Related terms
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- Temperature-time accumulation above a defined model threshold, with degree-hours and degree-days requiring correct conversion. In a fictional linear model with a base...
- Handling History
- Recorded events between collection and examination that may affect the specimens. These records help distinguish collection-time evidence from later changes. Refrigeration does...
- Killing Sample
- Material preserved to document the collection-time condition under a suitable protocol. Preserved material records aspects of the sample before additional rearing or...
- Live Rearing Sample
- Material maintained alive for development and potential identification. Live material can be maintained under documented conditions to obtain further developmental observations or...
- Maggot Mass
- An aggregation of fly larvae that can produce local heat and contain more than one cohort or species. Aggregated larvae can experience...
- Post-Mortem Interval (PMI)
- Elapsed time between death and a specified later reference event. State that endpoint explicitly when comparing methods. Insect age, time since discovery...
- Preserved Baseline
- Material retained under a documented treatment to support later examination of the collection state. Preserved material records aspects of the sample before...
- Rearing Sample
- Live material retained for documented further development or identification. Preserve collection-time information separately. Adult emergence is not mandatory for every species identification....
- Succession Wave
- A descriptive grouping of community change, not a universal ordered arrival schedule. Succession describes changes in organisms associated with a resource. Temperature,...
- Voucher Material
- Documented material retained to support identification, analytical traceability and possible independent re-examination. Link it to the case, observations, analytical sampling and storage...