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Double-crested Cormorant

Nannopterum auritum
(Lesson, RP, 1831)
Cormorán Orejudo
Family: Phalacrocoracidae
Order: Suliformes
Class: Aves
Phylum / Division: Chordata
Kingdom: Animalia
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Records from California

Conservation status according to BirdLife International: Least Concern

Synonyms: Phalacrocorax auritus, Nannopterum auritus, Carbo auritus.

Subspecies:


This taxon does not have a description yet.

At EcoRegistros, species pages are completed using open bibliographic compilations, and anyone can contribute.

If you'd like to submit a sourced description, email us at ecoregistros@ecoregistros.org and we'll publish it credited to your name.




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Last published photographs

Foto
Photography ID: 248761
  Immature
Alameda County
California
United States
02/04/2018
Rutger Koperdraad
Foto
Photography ID: 248487
  Adult
Alameda County
California
United States
02/03/2018
Rutger Koperdraad
Foto
Photography ID: 124588
  Adult
Seal Beach
California
United States
11/30/2008
Alec Earnshaw



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 Reports


 Detail of places sorted by number of records







Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
70170804/02/2018United StatesCaliforniaHayward Shoreline, Alameda CountyRutger Koperdraad
70076103/02/2018United StatesCaliforniaDel Valle Regional Park, Alameda CountyRutger Koperdraad
56118726/01/2017United StatesCaliforniaBolsa Chica Ecological Reserve11Virginia Bonifacio
56114624/01/2017United StatesCaliforniaSan Joaquin Wildlife Sanctuary, Orange County1Virginia Bonifacio
56107417/01/2017United StatesCaliforniaMarina del rey1Virginia Bonifacio
56106417/01/2017United StatesCaliforniaSanta Mónica3Virginia Bonifacio
52818506/01/2017United StatesCaliforniaBolsa Chica Ecological Reserve25Virginia Bonifacio
52863626/12/2016United StatesCaliforniaDuck pond, Lake Forest5Virginia Bonifacio
52085222/12/2016United StatesCaliforniaBelmont shore beach, Long Beach4Virginia Bonifacio
52080521/12/2016United StatesCaliforniaUpper Newport Bay, Orange Couty17Virginia Bonifacio
Page 1

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Citation recommended:

EcoRegistros. 2026. Double-crested Cormorant (Nannopterum auritum) - Species sheet. Acceded from https://www.ecoregistros.org on 22/03/2026.