California gull
Larus californicus Lawrence, 1854
The california gull (Larus californicus) is a species in the family Laridae, order Charadriiformes. Recorded adults weigh 649.5 g to 841 g and live up to 28 years. Its IUCN Red List status is Least Concern.

Quick facts about the california gull
- Weight
- 649.5 g – 841 gsrc for Weight
- Length
- Not recorded
- Wingspan
- 1.22 m – 1.4 msrc for Wingspan
- Lifespan
- 28 yearssrc for Lifespan
- Diet
- Omnivoresrc for Diet
- Longest recorded lifespan
- 30 years
- Main food
- Not recorded
- Habitat
- coastalsrc for Habitat
- Egg incubation
- 25 dayssrc for Egg incubation
- Young per litter or clutch
- 2.75src for Young per litter or clutch
- Age at maturity
- 3 years – 3.49 yearssrc for Age at maturity
- Litters or clutches a year
- 1src for Litters or clutches a year
- Lifestyle
- Terrestrialsrc for Lifestyle
- Migration
- Partialsrc for Migration
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
How big is the california gull?
Photos of the california gull
Only freely licensed photos are shown. Each carries its creator and licence.

Where does the california gull live?
Not recorded
What is the california gull?
The California gull (Larus californicus) is a medium-sized gull, smaller on average than the herring gull, but larger on average than the ring-billed gull (though it may overlap in size with both). Although named after California, it can be found annually across most of Western North America, from the Canadian prairie provinces in the northeast and south through western Mexico.
From the Wikipedia article “California gull” (en.wikipedia.org/w/index.php?title=California_gull&oldid=1382255618), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the california gull endangered?
The california gull is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species. What the categories mean.
How is the california gull classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderCharadriiformes
- familyLaridae
- genusLarus
- SpeciesLarus californicus Lawrence, 1854
Other names and names in other languages (38)
- Californian gullEnglish
- نورس كاليفورنيArabic
- Калифорнийска чайкаBulgarian
- Gouelan KaliforniaBreton
- gavina de CalifòrniaCatalan
- Калифорни чарлӑкӗChuvash
- racek jezerníCzech
- racek mormonskýCzech
- gwylan CalifforniaWelsh
- CanadamågeDanish
- KalifornienmöweGerman
- Indianer-MöweGerman
- KaliforniermöweGerman
- kalifornia mevoEsperanto
- Gaviota californianaSpanish
- järvekajakasEstonian
- preerialokkiFinnish
- Goéland de CalifornieFrench
- kanadski galebCroatian
- kaliforniai sirályHungarian
- Gabbiano della CaliforniaItalian
- カリフォルニアカモメJapanese
- kaliforninis kirasLithuanian
- Kalifornijas kaijaLatvian
- PrairiemeeuwDutch
- Californische meeuwDutch
- præriegråmåkeNorwegian
- mewa kalifornijskaPolish
- gaivota-da-califórniaPortuguese
- Калифорнийская чайкаRussian
- čajka plavokrídlaSlovak
- Kalifornijski galebSerbian
- prärietrutSwedish
- Kaliforniya MartısıTurkish
- Каліфорнійський мартинUkrainian
- мартин каліфорнійськийUkrainian
- 加州鸥Chinese
- 加利福尼亞鷗Chinese
Catalogue of LifeWikipediaiNaturalistWikidataWoRMSIUCN Red List
Relatives of the california gull
Other species in the same genus Larus.

European herring gull
Larus argentatus

Common gull
Larus canus

Lesser black-backed gull
Larus fuscus

Great black-backed gull
Larus marinus

Caspian gull
Larus cachinnans

Glaucous gull
Larus hyperboreus
CompareCalifornia gull vs European herring gullCalifornia gull vs Common gullCalifornia gull vs Lesser black-backed gullCalifornia gull vs Great black-backed gull
Common questions
Answered only where our data holds the answer.
How big is the california gull?
An adult california gull weighs 649.5 g – 841 g and has a wingspan of 1.22 m – 1.4 m, according to values recorded on Wikidata.
Is the california gull endangered?
The california gull is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
How long does the california gull live?
The california gull has a recorded lifespan of 28 years.
What kind of animal is the california gull?
The california gull (Larus californicus) belongs to the family Laridae in the order Charadriiformes.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - AVONET: morphological, ecological and geographical data for all birds · CC BY 4.0 · v7
Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). California gull (Larus californicus). Retrieved from https://creaturedata.com/animals/california-gull
“California gull (Larus californicus).” CreatureData, 2026, https://creaturedata.com/animals/california-gull.
@misc{california_gull_2026,
title = {California gull (Larus californicus)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/california-gull},
note = {Data as of 2026-11-11}
}