Scientists aim to describe a single 'tree of life' that reflects the evolutionary relationships of living things. However, evolutionary relationships are a matter of ongoing discovery, and there are different opinions about how living things should be grouped and named. EOL reflects these differences by supporting several different scientific 'classifications'. Some species have been named more than once. Such duplicates are listed under synonyms. EOL also provides support for common names which may vary across regions as well as languages.

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Preferred marks the preferred classification for this taxon.

Recognized By Rank Classification
Species 2000 & ITIS Catalogue of Life: April 2013
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Species
GBIF national node classification resource: Germany Subspecies
Anage Data
Animal Diversity Web Descriptions
Avibase - IOC World Bird Names (2011)
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BHL: BioDivLibrary's photostream
BHL: BioDivLibrary's photostream
  • Garrulus glandarius
BOLDS images II Species
BOLDS resource for species-level taxa
BioImages resource Species
BioPedia
  • Garrulus glandarius
Biopix
Bird Life History Species
Birdlife International links resource
Birds Animal Diversity Web
CalPhotos
  • Garrulus glandarius
Clements Checklist resource
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Species
Corvid Corroboree LifeDesk
  • Garrulus glandarius (Linnaeus, 1758)
DiscoverLife map resource
  • Garrulus glandarius
EOL Group on Flickr
EOL Group on Flickr
EOL Group on Flickr
Environments
Taxonomic Hierarchy of COL-China 2012 Fauna Aves
GBIF Elevation Data Species
AnAge database
Genome 10K Project Vertebrates
  • Garrulus glandarius
Global Biotic Interactions Species
  • Garrulus glandarius
IUCN Red List
IUCN Red List
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BioLib.cz Import
Integrated Taxonomic Information System (ITIS)
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Species
Inventaire National du Patrimoine Naturel Species
Taxonomic Hierarchy of COL-China 2012 Lei Aves
NCBI Taxonomy
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Species
Natural History Museum Species of the day
Phthiraptera Species
PlanetScott.com images
  • Garrulus glandarius
SI Wild Photostream
Monthly ARKive text import
IUCN Structured Data
TaxonConcept.org outlinks
  • Garrulus glandarius
Taxonomic Hierarchy of COL-China 2012
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Species
Vogels van het Dijleland (ruw)
  • Garrulus glandarius
Wikimedia Commons
Wikipedia
YouTube resource
  • Garrulus glandarius
iNaturalist Images Species
iSpot links Species
  • Garrulus glandarius
iunr - semester 2 - Fauna
  • Garrulus glandarius
xeno-canto Bird Sounds Species

Disclaimer

EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.

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