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Channel Islands Harbor--general
Illustrated Checklist
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Native and Naturalized (182)
Exotic: Provisional (1)
Exotic: Escapee (2)
Hybrids (3)
- American x Black Oystercatcher (hybrid) Haematopus palliatus x bachmaniLast observed by Joel Barrett on 16 Sep 2019
- Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescensLast observed by Sammy Cowell on 11 Jan 2024
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensLast observed by Dan Maxwell on 18 Nov 2019
Additional Taxa (18)
- Western/Clark's Grebe Aechmophorus occidentalis/clarkiiLast observed by Catherine Wahlenmayer on 19 Feb 2024