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National Park Service
U.S. Department of the Interior
NPSpecies - Park Species Profile
 
Larus glaucescens
Glaucous-winged Gull
San Juan Island National Historical Park
   
Record Status: Approved
Occurrence:
Present
Nativeness:
Native
Abundance:
Common
 
Scientific Name with Authority:
Larus glaucescens J. F. Naumann, 1840
Park Preferred Common Name(s):
 
Park Synonyms:
 
 
Taxonomic Hierarchy:
Kingdom Animalia, Phylum Chordata, Subphylum Vertebrata, Order Charadriiformes, Family Laridae, Genus Larus, Species Larus glaucescens
Seasonality Tags:
Resident
Park Tags:
Citizen science - BioBlitz 2014
Threatened/Endangered Status:
 
State Species of Concern Status:
 
Ozone-sensitive Status:
 
NatureServe Global Rank:
G5
NatureServe State Rank:
WA: S5B,S5N
Evidence:
2 Observations, 0 Vouchers, 2 Data Store References, 0 External Links
Other Parks Where Species is Listed:
 
Alagnak Wild River
Aniakchak National Monument and Preserve
Bering Land Bridge National Preserve
Cabrillo National Monument
Channel Islands National Park
Denali National Park and Preserve
Ebey's Landing National Historical Reserve
Fort Point National Historic Site
Glacier Bay National Park and Preserve
Glacier National Park
Golden Gate National Recreation Area
Kaloko-Honokohau National Historical Park
Katmai National Park and Preserve
Kenai Fjords National Park
Klondike Gold Rush National Historical Park
Lake Clark National Park and Preserve
Lake Mead National Recreation Area
Lewis and Clark National Historical Park
North Cascades National Park
Olympic National Park
Point Reyes National Seashore
Presidio of San Francisco
Redwood National Park
Santa Monica Mountains National Recreation Area
Sitka National Historical Park
Whiskeytown National Recreation Area
Whitman Mission National Historic Site
Wrangell - St Elias National Park and Preserve
Last Modified Date:
2/23/2004
 
NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 9/26/2025 10:30:47 AM
NatureServe Global Rank and State Rank
NatureServe. 2017. NatureServe Web Service. Arlington, VA. U.S.A. Available http://services.natureserve.org. Accessed: 12/4/2017. Updated quarterly.
This information is provided by NatureServe (www.natureserve.org) and its network of natural heritage member programs, a leading source of information about rare and endangered species, and threatened ecosystems.
Species Profile
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9/26/2025 10:30:47 AM