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Order:
Passeriformes
Family:
Thraupidae
Genus:
Geospiza
Scientific:
Geospiza difficilis
Citation:
Sharpe, 1888
Reference:
Cat.BirdsBrit.Mus. p.12
Protonym:
Geospiza difficilis
Avibase ID:
E3F00936C4C5A462
Short link:
https://avibase.ca/E3F00936
Taxonomic Serial Number:
TSN: 560236
Geographic range:
Authorities recognizing this taxonomic concept:
Avibase taxonomic concepts (current): Sharp-beaked Ground-Finch [difficilis or debilirostris] ( Geospiza difficilis) [version 1] |
Avibase taxonomic concepts v. 05 (Jan 2017): Sharp-beaked Ground-Finch [difficilis or debilirostris] ( Geospiza difficilis [difficilis or debilirostris]) |
Avibase taxonomic concepts v. 06 (Feb 2018): Sharp-beaked Ground-Finch [difficilis or debilirostris] ( Geospiza difficilis [difficilis or debilirostris]) |
Avibase taxonomic concepts v. 07 (Feb 2020): Sharp-beaked Ground-Finch [difficilis or debilirostris] ( Geospiza difficilis) [version 1] |
Birdlife checklist version 09 (Dec 2016): Sharp-beaked Ground-finch ( Geospiza difficilis) [version 1] |
Birdlife checklist version 09.1 (Jun 2017): Sharp-beaked Ground-finch ( Geospiza difficilis) [version 1] |
HBW and BirdLife Taxonomic Checklist v2 (Dec 2017): Sharp-beaked Ground-finch ( Geospiza difficilis) [version 1] |
HBW and BirdLife Taxonomic Checklist v3 (Nov 2018): Sharp-beaked Ground-finch ( Geospiza difficilis) [version 1] |
HBW and BirdLife Taxonomic Checklist v4 (Dec 2019): Sharp-beaked Ground-finch ( Geospiza difficilis) [version 1] |
HBW and BirdLife Taxonomic Checklist v5 (Dec 2020): Sharp-beaked Ground-finch ( Geospiza difficilis) [version 1] |
Clements, version 2016: Geospiza difficilis difficilis [version 1] |
Clements, version 2017: Sharp-beaked Ground-Finch ( Geospiza difficilis) [version 1] |
Clements, version 2018: Sharp-beaked Ground-Finch ( Geospiza difficilis) [version 1] |
Clements, version 2019: Sharp-beaked Ground-Finch ( Geospiza difficilis) [version 1] |
eBird version 2016: Sharp-beaked Ground-Finch (difficilis) ( Geospiza difficilis difficilis) [version 1] |
eBird version 2017: Sharp-beaked Ground-Finch ( Geospiza difficilis) [version 1] |
eBird version 2018: Sharp-beaked Ground-Finch ( Geospiza difficilis) [version 1] |
eBird version 2019: Sharp-beaked Ground-Finch ( Geospiza difficilis) [version 1] |
Handbook of the Birds of the World Alive (03/07/2017): Sharp-beaked Ground-finch ( Geospiza difficilis) [version 1] |
Handbook of the Birds of the World and Birdlife (Dec 2017): Sharp-beaked Ground-finch ( Geospiza difficilis) [version 1] |
Handbook of the Birds of the World and Birdlife (Dec 2018): Sharp-beaked Ground-finch ( Geospiza difficilis) [version 1] |
IOC World Bird Names, version 7.1: Sharp-beaked Ground Finch ( Geospiza difficilis) [version 1] |
IOC World Bird Names, version 7.2: Sharp-beaked Ground Finch ( Geospiza difficilis) [version 1] |
IOC World Bird Names, version 7.3: Sharp-beaked Ground Finch ( Geospiza difficilis) [version 1] |
IOC World Bird Names, version 8.1: Sharp-beaked Ground Finch ( Geospiza difficilis) [version 1] |
IOC World Bird Names, version 8.2: Sharp-beaked Ground Finch ( Geospiza difficilis) [version 1] |
IOC World Bird Names, version 9.1: Sharp-beaked Ground Finch ( Geospiza difficilis) [version 1] |
IOC World Bird Names, version 9.2: Sharp-beaked Ground Finch ( Geospiza difficilis) [version 1] |
IOC World Bird Names, version 10.1: Sharp-beaked Ground Finch ( Geospiza difficilis) [version 1] |
IOC World Bird Names, version 10.2: Sharp-beaked Ground Finch ( Geospiza difficilis) [version 1] |
IOC World Bird Names, version 11.1: Sharp-beaked Ground Finch ( Geospiza difficilis) [version 1] |
South American Classification Committee (4/06/2018): Sharp-beaked Ground-Finch ( Geospiza difficilis) [version 1] |
South American Classification Committee (6/06/2019): Sharp-beaked Ground-Finch ( Geospiza difficilis) [version 1] |
South American Classification Committee (20/02/2020): Sharp-beaked Ground-Finch ( Geospiza difficilis) [version 1] |
South American Classification Committee (8/06/2020): Sharp-beaked Ground-Finch ( Geospiza difficilis) [version 1] |
Working Group Avian Checklists, version 0.01: Sharp-beaked Ground Finch ( Geospiza difficilis) [version 1] |
Taxonomic status:
Species status: full species (sometimes nominal subspecies)
This taxon is considered a subspecies of
Geospiza [difficilis, acutirostris or septentrionalis]
(sensu lato) by some authors
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Other synonyms
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