Powerline marking, diverters, redesign or removal

Names and classification

Record type

intervention

Kauaʻi occurrence and status

Recorded state

Available, active, proposed or context-dependent

Conservation interventions

Action definition

Reduce seabird collision with hazardous wires/structures

Mechanism of action

Make lines more visible with diverters/lighting or remove/redesign high-risk infrastructure

Prerequisites

Collision hotspot data; utility cooperation; engineering and maintenance

Implementation context

Documented high-risk seabird flight corridors

Expected outcomes

Lower line-strike mortality

Monitoring design

Collision rate; carcass/injury detections; diverter visibility/performance

Unintended consequences

Some devices may be ineffective under certain visibility conditions; engineering tradeoffs

Implementation limits

Implementation status, cost and efficacy must be tied to a dated place/program record.

Sources and further reading

• https://kauaiseabirdproject.org/underline-monitoring-research/

Connected Atlas records

• Powerline, building & vehicle collision · Threats & Conservation