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Los Angeles River--Atlantic Blvd. to Slauson Ave.
Illustrated Checklist
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Native and Naturalized (124)
Exotic: Provisional (1)
Exotic: Escapee (1)
Hybrids (3)
- Herring x Glaucous Gull (hybrid) Larus argentatus x hyperboreusLast observed by Andrew Birch on 6 Mar 2022
- Western x Glaucous-winged Gull (hybrid) Larus occidentalis x glaucescensLast observed by Van Pierszalowski on 17 Feb 2024
- Herring x Glaucous-winged Gull (hybrid) Larus argentatus x glaucescensLast observed by Mark Wilson on 20 Feb 2024
Additional Taxa (16)
- Short-billed/Long-billed Dowitcher Limnodromus griseus/scolopaceusLast observed by Chris Dean on 27 Oct 2023
- Herring/Glaucous-winged Gull Larus argentatus/glaucescensLast observed by Naresh Satyan on 2 Jan 2023
- Western/Glaucous-winged Gull Larus occidentalis/glaucescensLast observed by Naresh Satyan on 4 Jul 2020
- white-winged gull sp. Larus sp. (white-winged gull sp.)Last observed by Andrew Birch on 30 Jan 2022