Forested wetland & swamp ecosystem

Kauaʻi evidence

Working ecosystem profile grounded in cited authoritative sources; detailed scientific claims remain scoped to source evidence.

Names and classification

Scientific name

Not applicable

Common names

Not applicable

Hawaiian names

Not applicable

Record type

ecosystem

Kauaʻi occurrence and status

Kauaʻi occurrence

Present

Origin

Native system with altered or mixed states where documented

Conservation status

High conservation relevance

Evidence date

2026-09-13

Evidence limits

Do not infer absence from missing data. Exact spatial extent, condition, thresholds and causal magnitudes remain source- and place-bounded.

Habitat and ecology

Habitats

Forested wetland; Wetland

Food and resource needs

Water storage, organic accumulation, nutrient cycling, shade and detrital export.

Reproduction

System renewal through ecological recruitment, succession, hydrologic/sediment processes and/or active management where applicable.

Shelter

Woody canopy/shrub over saturated soils, channels/pools and microtopography.

Threats and conservation

Threats

Drainage; invasive woody plants; altered floods; sedimentation; development; storms.

Conservation actions

Protect hydroperiod/floodplain; control invasives; restore native wetland woody structure.

Monitoring

Monitor physical condition, community state, connectivity, pressures and system-specific indicators; preserve place/time/method/source context.

Data gaps

Current spatial extent, condition, quantitative thresholds and relationship magnitudes require continuing evidence integration.

Process and seasonal context

Seasonal timing

Year-round with event/seasonal dynamics where applicable

Seasonal description

Woody freshwater wetland/swamp in saturated lowlands or floodplains.

Place and watershed context

Habitat system

Forested wetland

Sources and further reading

• https://dlnr.hawaii.gov/ecosystems/nars/kauai/
• https://dlnr.hawaii.gov/wildlife/files/2026/03/FINAL-2025-SWAP.pdf