Rodent control / eradication

Names and classification

Record type

intervention

Kauaʻi occurrence and status

Recorded state

Available, active, proposed or context-dependent

Conservation interventions

Action definition

Reduce rodent predation on eggs, chicks, seeds, fruits and native invertebrates

Mechanism of action

Trapping, baiting, exclusion or island/enclosure eradication matched to site

Prerequisites

Non-target risk controls; sustained coverage; reinvasion prevention

Implementation context

Offshore islets, fenced units, seabird colonies, rare-plant and forest-bird areas

Expected outcomes

Higher reproductive success, seed survival and native recruitment

Monitoring design

Rodent index; bait take; nest success; seed survival; reinvasion detections

Unintended consequences

Rodenticide/trap non-target risks if poorly designed; reinvasion after lapse

Implementation limits

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

Sources and further reading

• https://www.fws.gov/species/invasive-species/about-invasive-species
• https://dlnr.hawaii.gov/dofaw/kauai/learn/

Connected Atlas records

• Introduced rat & mouse predation / seed loss · Threats & Conservation