Animal-Source Proposition
Definition
An animal-source proposition is a stated explanation about which animal contributed questioned material. Its evaluation requires suitable observations and reference information, and is distinct from a proposition about human contact, transfer, ownership or another activity involving that animal.
- Context
- Animal DNA evidence
For example, an assessment that a particular animal contributed material is different from a claim that its owner physically deposited that material.
An animal-source association does not by itself establish which human acted, how transfer occurred or when the material was deposited.
Related terms
- Animal Reference
- An animal reference is a documented known-origin sample selected for an appropriate genetic or other comparison. A reference from one animal can...
- Indirect Transfer
- Movement of material through an intermediary rather than direct animal contact with the final surface. The intermediary, sequence and opportunities for persistence...
- Population Structure
- Genetic differentiation among defined populations or samples, not automatically useful geographic classification. Genetic differences among samples can reflect geography, time, family relationships...
- Veterinary Forensic Pathology
- Veterinary forensic pathology applies specialist examination of animal disease, injury and death to questions arising in a legal investigation. Findings require species-appropriate...
Explained in
- Companion Animal and Veterinary Forensic BiologyAn explanation about which animal contributed material, distinct from a human activity.