Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6552679 | Forensic Science International | 2014 | 5 Pages |
Abstract
Mortality due to electrical injury in wildlife may occur in the form of lightning strike or power line contact. Evidence of electrical contact may be grossly obvious, with extensive singeing, curling, and blackening of feathers, fur, or skin. Occasionally, changes may be subtle, owing to lower current or reduced conductivity, making a definitive diagnosis of electrocution more difficult. We describe the use of an alternate light source in the examination of cases of lightning strike and power line contact in wildlife, and the enhanced detection of changes due to electrical currents in the hair and feathers of affected animals. Subtle changes in the wing feathers of 12 snow geese and 1 wolf that were struck by separate lightning events were made obvious by the use of an alternate light source. Similarly, this technique can be used to strengthen the evidence for power line exposure in birds.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Tabitha C. Viner, Rebecca A. Kagan, Jennifer L. Johnson,