Kauaʻi Conservation Atlas

Kauaʻi record · kba_bird_red_footed_booby

Red-footed Booby

Sula sula

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Red-footed Booby — Adults · white morph left, brown morph right
Red-footed Booby — Adults · white morph left, brown morph right · OpenAI image generation; Atlas deterministic typesetting · AI-generated artwork; no third-party photograph reproduced · Image source

About Red-footed Booby

Red-footed Booby (Sula sula) is recorded as a breeding visitor on Kauaʻi in the Bishop Museum's 2017 island checklist. This is a documented island occurrence, not a claim of an individual sighting in 2026.

Kauaʻi evidence

Bishop Museum island checklist (version 2, 2017) lists Kauaʻi status B: breeding visitor. See original island table. The record includes Kauaʻi-specific or clearly defined regional evidence appropriate to its stated occurrence status.

Occurrence evidence

bishop_island_checklist_2017

Names and classification

Scientific name
Sula sula
Common names
Red-footed Booby
Family
Sulidae
Order
Suliformes
Record type
Species

Kauaʻi occurrence and status

Kauaʻi occurrence
Kauaʻi documented: breeding visitor (2017 island checklist)
Origin
Indigenous
Conservation status
Not assessed
Evidence date
2026-09-13
Evidence limits
Island occurrence supported by the 2017 checklist; abundance and current year presence are not established here

Habitat and ecology

Habitats
Coastal habitat · Shrublands
Food and resource needs
Plunge dives from roughly 4-8 meters
Reproduction
Suitable nesting or roosting sites, seasonal food, and protection from disturbance and predators.
Shelter
Shelter and structure within coastal habitat, shrublands.

Threats and conservation

Threats
Rats and feral cats at colonies, invasive insects/plants altering vegetation, nesting-shrub availability, disturbance, and marine prey/fishing relationships
Conservation actions
Maintain Kilauea Point refuge habitat, nesting vegetation, colony monitoring, predator prevention, and marine feeding-flock/predatory-fish context
Monitoring
Track occurrence, abundance, habitat condition, breeding or seasonal use, and significant threats.
Data gaps
Update island status with dated contemporary records · Specific Kauaʻi habitat and abundance need local evidence

Process and seasonal context

Seasonal timing
Year Round Kilauea Colony With 2019 Population Benchmark
Seasonal description
Red-footed Booby (Sula sula) is recorded as a breeding visitor on Kauaʻi in the Bishop Museum's 2017 island checklist. This is a documented island occurrence, not a claim of an individual sighting in 2026.

Sources and further reading

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