Dark-sky lighting, shielding & seasonal light reduction

Names and classification

Record type

intervention

Kauaʻi occurrence and status

Recorded state

Available, active, proposed or context-dependent

Conservation interventions

Action definition

Reduce seabird attraction/disorientation from artificial light

Mechanism of action

Shield downward, reduce intensity, alter spectrum/timing and turn off unnecessary lights during fledging periods

Prerequisites

Inventory high-risk lights; utility/property cooperation; lighting standards and enforcement

Implementation context

Coastal/urban areas and flight corridors during seabird fledging season

Expected outcomes

Fewer grounded seabirds and reduced skyglow in high-risk corridors

Monitoring design

Grounding counts; light levels; retrofit coverage; before/after attraction rates

Unintended consequences

Poor lighting design may affect safety/operations; spectrum claims must be evidence-tested

Implementation limits

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

Sources and further reading

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

Connected Atlas records

• Artificial light attraction & grounding · Threats & Conservation