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Large Ground-Finch (magnirostris)

Geospiza magnirostris magnirostris Gould, J 1837

The large ground finch is a species of bird. One of Darwin's finches, it is now placed in the family Thraupidae and was formerly in the Emberizidae. It is endemic to the Galapagos Islands, and is found in the arid zone of most of the archipelago, though it is absent from the southeastern islands. It is the largest species of Darwin's finch both in total size and size of beak. It has a large, short beak for cracking nuts to get food. Source: Wikipedia

Classification
Order:
  Passeriformes
Family:
  Thraupidae
Genus:
   Geospiza
Scientific:
  Geospiza magnirostris magnirostris


Original description

Citation:
  Gould, J 1837

Reference:
   Proc. Zool. Soc. London pt.5, no.49 p.5

Imprint year:
  1837

Protonym:
  Geospiza magnirostris

Type locality:
  Galapagos Islands. 1

Link:
  https://www.biodiversitylibrary.org/item/96163#page/177/mode/1up


Avibase identifiers

Avibase ID:
  3646336BDD9A461E

Avibase ID:
  avibase-3646336B

Short link:
  https://avibase.ca/3646336B


Taxonomic Serial Number:
  TSN: 560239

English:
Large Ground-Finch (magnirostris)
French:
Géospize à gros bec (magnirostris)


Authorities recognizing this taxonomic concept:

Avibase taxonomic concepts (current):
Large Ground-Finch (magnirostris) ( Geospiza magnirostris magnirostris)
Avibase taxonomic concepts v. 2023 (May 2023):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
Avibase taxonomic concepts v. 2024 (Oct 2024):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
Avibase taxonomic concepts v. 2025 (Nov 2025):
Large Ground-Finch (magnirostris) ( Geospiza magnirostris magnirostris)
Avibase taxonomic concepts v. 01 (August 2013):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Avibase taxonomic concepts v. 02 (May 2014):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Avibase taxonomic concepts v. 03 (March 2015):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Avibase taxonomic concepts v. 04 (Aug 2016):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Avibase taxonomic concepts v. 05 (Jan 2017):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Avibase taxonomic concepts v. 06 (Feb 2018):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Avibase taxonomic concepts v. 07 (Feb 2020):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
Avibase taxonomic concepts v. 08 (Feb 2021):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
Avilist 2025:
Geospiza magnirostris magnirostris [version 1]
Birdlife checklist version 00:
Large Ground-finch ( Geospiza magnirostris) [version 2]
Birdlife checklist version 01:
Large Ground-finch ( Geospiza magnirostris) [version 2]
Birdlife checklist version 02:
Large Ground-finch ( Geospiza magnirostris) [version 2]
Birdlife checklist version 03:
Large Ground-finch ( Geospiza magnirostris) [version 2]
Birdlife checklist version 04:
Large Ground-finch ( Geospiza magnirostris) [version 2]
Birdlife checklist version 05 (Jun 2012):
Large Ground-finch ( Geospiza magnirostris) [version 2]
Birdlife checklist version 05.1 (Oct 2012):
Large Ground-finch ( Geospiza magnirostris) [version 2]
Birdlife checklist version 06 (Nov 2013):
Large Ground-finch ( Geospiza magnirostris) [version 2]
Birdlife checklist version 06.1 (Feb 2014):
Large Ground-finch ( Geospiza magnirostris) [version 2]
Birdlife checklist version 07 (Jul 2014):
Large Ground-finch ( Geospiza magnirostris) [version 2]
Birdlife checklist version 08 (Oct 2015):
Large Ground-finch ( Geospiza magnirostris) [version 2]
HBW and BirdLife Taxonomic Checklist v5 (Dec 2020):
Geospiza magnirostris magnirostris [version 1]
HBW and BirdLife Taxonomic Checklist v6 (Dec 2021):
Geospiza magnirostris magnirostris [version 1]
HBW and BirdLife Taxonomic Checklist v6b (Jul 2022):
Geospiza magnirostris magnirostris [version 1]
HBW and BirdLife Taxonomic Checklist v7 (Dec 2022):
Geospiza magnirostris magnirostris [version 1]
HBW and BirdLife Taxonomic Checklist v8 (Dec 2023):
Geospiza magnirostris magnirostris [version 1]
HBW and BirdLife Taxonomic Checklist v9 (Oct 2024):
Geospiza magnirostris magnirostris [version 1]
HBW and BirdLife Taxonomic Checklist v10 (Oct 2025):
Geospiza magnirostris magnirostris
Commission internationale pour les noms français des oiseaux (1993, révision 2009):
Géospize à gros bec ( Geospiza magnirostris) [version 2]
Commission internationale pour les noms français des oiseaux (1993):
Géospize à gros bec ( Geospiza magnirostris) [version 2]
Clements 1st edition:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements, version 2021:
Large Ground-Finch ( Geospiza magnirostris) [version 3]
Clements, version 2022:
Large Ground-Finch ( Geospiza magnirostris) [version 3]
Clements, version 2023:
Geospiza magnirostris magnirostris [version 1]
Clements, version 2024:
Geospiza magnirostris magnirostris [version 1]
Clements, version 2025:
Geospiza magnirostris magnirostris [version 1]
Clements 3rd edition:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 4th edition:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 5th edition (as published):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 5th edition (incl. 2000 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 5th edition (incl. 2001 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 5th edition (incl. 2002 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 5th edition (incl. 2003 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 5th edition (incl. 2004 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 5th edition (incl. 2005 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 6th edition:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 6th edition (incl. 2007 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 6th edition (incl. 2008 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 6th edition (incl. 2009 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 6th edition (version 6.5 incl. 2010 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 6th edition (version 6.6 incl. 2011 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 6th edition (version 6.7 incl. 2012 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 6th edition (version 6.8 incl. 2013 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements 6th edition (version 6.9 incl. 2014 revisions):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements, version 2015:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements, version 2016:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Clements, version 2017:
Large Ground-Finch ( Geospiza magnirostris) [version 3]
Clements, version 2018:
Large Ground-Finch ( Geospiza magnirostris) [version 3]
Clements, version 2019:
Large Ground-Finch ( Geospiza magnirostris) [version 3]
eBird version 1.50:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
eBird version 1.52:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
eBird version 1.53:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
eBird version 1.54:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
eBird version 1.55:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
eBird version 2015:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
eBird version 2016:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
eBird version 2017:
Large Ground-Finch ( Geospiza magnirostris) [version 3]
eBird version 2018:
Large Ground-Finch ( Geospiza magnirostris) [version 3]
eBird version 2019:
Large Ground-Finch ( Geospiza magnirostris) [version 3]
eBird version 2021:
Large Ground-Finch ( Geospiza magnirostris) [version 3]
eBird version 2022:
Large Ground-Finch ( Geospiza magnirostris) [version 3]
Howard and Moore 2nd edition:
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 2nd edition (incl. ? suppl):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 3rd edition (as published):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 3rd edition (incl. corrigenda 1.2):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 3rd edition (incl. corrigenda 2.1):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 3rd edition (incl. corrigenda 3.1):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 3rd edition (incl. corrigenda 4):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 3rd edition (incl. corrigenda 5):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 3rd edition (incl. corrigenda 6):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 3rd edition (incl. corrigenda 7):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 3rd edition (incl. corrigenda 8):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 4th edition (vol. 1-2):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Howard and Moore 4th edition (incl. corrigenda vol.1-2):
Large Ground Finch ( Geospiza magnirostris) [version 2]
Handbook of the Birds of the World (vol 1-16):
Large Ground-finch ( Geospiza magnirostris) [version 2]
Handbook of the Birds of the World Alive (31/01/2015):
Large Ground-finch ( Geospiza magnirostris) [version 2]
Handbook of the Birds of the World Alive (03/07/2017):
Geospiza magnirostris magnirostris [version 1]
Handbook of the Birds of the World and Birdlife (Dec 2017):
Geospiza magnirostris magnirostris [version 1]
Handbook of the Birds of the World and Birdlife (Dec 2018):
Geospiza magnirostris magnirostris [version 1]
IOC World Bird Names, version 1.0:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 1.1:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 1.5:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 1.6:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 1.7:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.0:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.1:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.2:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.3:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.4:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.5:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.6:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.7:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.8:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.9:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.10:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 2.11:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 3.1:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 3.2:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 3.3:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 3.4:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 3.5:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 4.1:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 4.2:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 4.3:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 4.4:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 5.1:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 5.2:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 5.3:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 5.4:
Large Ground Finch ( Geospiza magnirostris) [version 2]
IOC World Bird Names, version 6.1:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 6.2:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 6.3:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 6.4:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 7.1:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 7.2:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 7.3:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 8.1:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 8.2:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 9.1:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 9.2:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 10.1:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 10.2:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 11.1:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 11.2:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 12.1:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 12.2:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 13.1:
Large Ground Finch ( Geospiza magnirostris) [version 4]
IOC World Bird Names, version 13.2:
Geospiza magnirostris magnirostris [version 1]
IOC World Bird Names, version 14.1:
Geospiza magnirostris magnirostris [version 1]
IOC World Bird Names, version 14.2:
Geospiza magnirostris magnirostris [version 1]
IOC World Bird Names, version 15.1:
Geospiza magnirostris magnirostris [version 1]
Morony, Bock and Farrand:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Peters' Check-list of the Birds:
Geospiza magnirostris [version 2]
Peters' Check-list of the Birds (original):
Geospiza magnirostris [version 2]
Peters' Check-list of the Birds (2nd edition):
Geospiza magnirostris [version 2]
Sibley and Monroe (1993):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Sibley and Monroe (1993, including corrections up to 1998):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
Sibley and Monroe, Birds of the World Version 2.0:
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (24/10/2003):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (14/09/2005):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (16/07/2006):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (26/09/2007):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (01/05/2008):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (30/09/2009):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (19/08/2010):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (8/08/2011):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (8/02/2012):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (4/09/2012):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (17/03/2013):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (9/02/2014):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (16/02/2015):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (28/07/2016):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (22/04/2017):
Large Ground-Finch ( Geospiza magnirostris) [version 2]
South American Classification Committee (4/06/2018):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
South American Classification Committee (6/06/2019):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
South American Classification Committee (20/02/2020):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
South American Classification Committee (8/06/2020):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
South American Classification Committee (24/08/2021):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
South American Classification Committee (24/07/2022):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
South American Classification Committee (28/09/2023):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
South American Classification Committee (27/07/2024):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
South American Classification Committee (31/07/2025):
Large Ground-Finch ( Geospiza magnirostris) [version 4]
Zoonomen - Zoological Nomenclature Resource:
Geospiza magnirostris [version 2]
Zoonomen - Zoological Nomenclature Resource:
Geospiza magnirostris [version 2]

Taxonomic status:

Species status: nominal subspecies

This taxon is a subspecies of Geospiza magnirostris

Your sightings

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Related taxa

Alternative arrangements:  1  2  3  4 

Highlight taxa in a checklist (shown in red)

Other synonyms

See also the taxonomic synonyms table.


Azerbaijani: iri yer alacəhrəsi
Catalan: pinsà de Darwin becgròs
Czech: Penkavka velkozobá, pěnkavka velkozobá
Danish: Stor Darwinfinke
German: Großgrundfink, Gross-Grundfink, Großschnabel-Grundfink
English: Darwin's ground finch, Large Ground Finch, Large Groundfinch, Large Ground-Finch, Large Ground-Finch (magnirostris)
English, HBW: Large Ground-finch (magnirostris)
English (IOC): Large Ground Finch
English (United States): Large Ground-Finch
Spanish: Pinzón de Darwin Grande, Pinzón de Darwin Picogordo, Pinzón de Tierra Grande, Pinzón terrestre grande
Spanish (Ecuador): Pinzón terrestre grande
Spanish (Spain): Pinzón de Darwin Picogordo
Spanish (HBW): Large Ground-Finch
Estonian: suurnokk-maasirk
Finnish: Isomaasirkku
French: Géospize à gros bec, Géospize à gros bec (magnirostris), Géospize géant, Pinson de Darwin à gros bec
French (Guyane): Géospize à gros bec
Croatian: debelokljuna darwinova zeba
Hungarian: nagy földipinty
Italian: Fringuello terragnolo maggiore, Fringuello terricolo grosso
Japanese (romaji): oogarapagosufinchi
Japanese: オオガラパゴスフィンチ
Scientific: Geospiza magnirostris, Geospiza magnirostris magnirostris, Geospiza strenua
Lithuanian: Didžioji dirvinė starta
Dutch: Grote Grondvink
Norwegian Nynorsk: Storjordsporv
Norwegian: Storjordspurv
Polish: darwinka wielkodzioba
Portuguese: Tentilhão-da-terra-de-bico-grande
Portuguese (Portugal): tentilhão-terrestre-grande
Russian: Большой галапагосский вьюрок, Большой земляной вьюрок, толстоклювый земляной вьюрок
Slovak: ostrovčan zobatý
Serbian: Velika galapagoska zeba sa tla
Swedish: större darwinfink, större darwintangara, Tjocknäbbad markfink
Turkish: Büyük yer ispinozu, Büyük Yer İspinozu
Ukrainian: Землянчик великий
Chinese: 大地雀
Chinese (Traditional): 大嘴地雀

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