Kauaʻi record · kba_bird_lesser_frigatebird
Lesser Frigatebird
Fregata ariel
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About Lesser Frigatebird
Lesser Frigatebird (Fregata ariel) is recorded as a vagrant 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 V: vagrant. See original island table. A Hawaiʻi-level record is available, but the species needs a documented Kauaʻi observation before local ecological conclusions are drawn.
Occurrence evidence
bishop_island_checklist_2017
Names and classification
- Scientific name
- Fregata ariel
- Common names
- Lesser Frigatebird
- Family
- Fregatidae
- Order
- Suliformes
- Record type
- Species
Kauaʻi occurrence and status
- Kauaʻi occurrence
- Kauaʻi documented: vagrant (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
- Cliffs
- Food and resource needs
- Food and resources may include marine prey such as fish, squid, crustaceans, areas schooling prey, carrion, or kleptoparasitic food pathways depending on the seabird role
- Reproduction
- Suitable nesting or roosting sites, seasonal food, and protection from disturbance and predators.
- Shelter
- Shelter and structure within cliffs.
Threats and conservation
- Threats
- Predation at colonies, light fallout, powerline/collision mortality, fishery interaction, coastal disturbance, marine food-web change, and climate/ocean condition shifts
- Conservation actions
- Predator control, colony fencing where applicable, light reduction, fallout response, burrow/colony monitoring, fishery-risk mitigation, and protected nesting habitat
- Monitoring
- Document date, place, observer, habitat, behavior, and supporting media for any Kauaʻi observation.
- Data gaps
- Update island status with dated contemporary records · Specific Kauaʻi habitat and abundance need local evidence
Process and seasonal context
- Seasonal description
- Lesser Frigatebird (Fregata ariel) is recorded as a vagrant 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.