Kauaʻi record · kba_bird_eurasian_wigeon
Eurasian Wigeon
Mareca penelope
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About Eurasian Wigeon
Eurasian Wigeon (Mareca penelope) is recorded as a winter 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 W: winter visitor. 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
- Mareca penelope
- Common names
- Eurasian Wigeon
- Family
- Anatidae
- Order
- Anseriformes
- Record type
- Species
Kauaʻi occurrence and status
- Kauaʻi occurrence
- Kauaʻi documented: winter visitor (2017 island checklist)
- Origin
- Indigenous visitor
- 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
- Wetlands
- Food and resource needs
- Food and resources may include aquatic vegetation, seeds, algae, submerged plant material, aquatic invertebrates, mollusks, crustaceans, small fish, or planktonic prey according to foraging type
- Reproduction
- Breeding on Kauaʻi is not established; seasonal resting and foraging habitat may be relevant.
- Shelter
- Shelter and structure within wetlands.
Threats and conservation
- Threats
- Vagrant/visitor detectability and wetland habitat state
- Conservation actions
- Keep as a Kawaiele review-and-observation species, not a management driver
- 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 timing
- Nonbreeding Waterfowl Visitor
- Seasonal description
- Eurasian Wigeon (Mareca penelope) is recorded as a winter 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
- https://hawaiibirdingtrails.hawaii.gov/birding_hotspot/kawai%CA%BBele-state-waterbird-sanctuary/
- https://westernfieldornithologists.org/wp-content/uploads/2020/06/Hawaiian_Islands_Bird_Checklist-Jan-2019.pdf
- https://dlnr.hawaii.gov/wildlife/projects/waterbird-surveys/
- https://hbs.bishopmuseum.org/birds/rlp-monograph/SEHIlist.htm