As of 2022-03-07, the Wikidata property ADW taxon ID (P4024) is used on 46,945 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P846 GBIF taxon ID 46,175
0.0180
P815 ITIS TSN 43,590
0.0701
P3151 iNaturalist taxon ID 43,200
0.0522
P5055 IRMNG ID 40,003
0.0293
P830 Encyclopedia of Life ID 32,231
0.0290
P685 NCBI taxonomy ID 29,530
0.0492
P646 Freebase ID 25,187
0.0057
P4728 uBio ID 24,527
0.4031
P2671 Google Knowledge Graph ID 21,611
0.0029
P3606 BOLD Systems taxon ID 16,500
0.0784
P838 BioLib taxon ID 14,940
0.0398
P3288 World Spider Catalog ID 13,634
0.1545
P6105 Observation.org ID 12,770
0.0652
P850 WoRMS-ID for taxa 11,540
0.0159
P8707 NBIC taxon ID 11,187
0.0693
P6366 Microsoft Academic ID 10,267
0.0335
P6039 Australian Faunal Directory ID 9,198
0.0521
P842 Fossilworks ID for this taxon 7,672
0.0541
P3240 NBN System Key 6,010
0.0405
P2426 Xeno-canto species ID 5,626
0.1075
P3444 eBird taxon ID 5,562
0.1018
P3186 TAXREF ID 5,461
0.0229
P5257 BirdLife taxon ID 5,436
0.1020
P2026 Avibase ID 5,322
0.1043
P5473 The Reptile Database ID 5,300
0.0997
P1895 Fauna Europaea ID 4,889
0.0304
P4807 Fauna Europaea New ID 4,822
0.0223
P2752 New Zealand Organisms Register ID 4,730
0.0323
P1939 Dyntaxa ID 4,529
0.0341
P2833 ARKive ID 4,280
0.0734
P3405 Nederlands Soortenregister ID 4,006
0.0369
P1417 Encyclopædia Britannica Online ID 3,744
0.0175
P1992 Plazi ID 3,587
0.0394
P2040 CITES Species+ ID 3,387
0.0410
P3031 EPPO Code 3,352
0.0299
P959 MSW ID 3,292
0.0575
P6018 SeaLifeBase ID 3,112
0.0200
P6177 EUNIS ID for species 3,096
0.0138
P5036 AmphibiaWeb Species ID 3,092
0.0589
P4902 CONABIO ID 2,919
0.0329
P8072 CAB ID 2,911
0.0274
P6864 eBiodiversity ID 2,835
0.0183
P10243 NatureServe Explorer ID 2,733
0.0203
P7202 Belgian Species List ID 2,517
0.0286
P5354 Amphibian Species of the World ID 2,263
0.0449
P8408 KBpedia ID 2,262
0.0273
P938 FishBase species ID 2,177
0.0275
P2464 BugGuide taxon ID 2,142
0.0233
P6047 Neotropical Birds ID 2,052
0.0418
P1746 ZooBank ID for name or act 2,024
0.0185

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P4728 uBio ID 24,527
0.4031
P3288 World Spider Catalog ID 13,634
0.1545
P2426 Xeno-canto species ID 5,626
0.1075
P2026 Avibase ID 5,322
0.1043
P5257 BirdLife taxon ID 5,436
0.1020
P3444 eBird taxon ID 5,562
0.1018
P5473 The Reptile Database ID 5,300
0.0997
P3606 BOLD Systems taxon ID 16,500
0.0784
P2833 ARKive ID 4,280
0.0734
P815 ITIS TSN 43,590
0.0701
P8707 NBIC taxon ID 11,187
0.0693
P6105 Observation.org ID 12,770
0.0652
P5036 AmphibiaWeb Species ID 3,092
0.0589
P959 MSW ID 3,292
0.0575
P842 Fossilworks ID for this taxon 7,672
0.0541
P3151 iNaturalist taxon ID 43,200
0.0522
P6039 Australian Faunal Directory ID 9,198
0.0521
P685 NCBI taxonomy ID 29,530
0.0492
P5354 Amphibian Species of the World ID 2,263
0.0449
P6047 Neotropical Birds ID 2,052
0.0418
P2040 CITES Species+ ID 3,387
0.0410
P3240 NBN System Key 6,010
0.0405
P838 BioLib taxon ID 14,940
0.0398
P1992 Plazi ID 3,587
0.0394
P3405 Nederlands Soortenregister ID 4,006
0.0369
P1939 Dyntaxa ID 4,529
0.0341
P6366 Microsoft Academic ID 10,267
0.0335
P4902 CONABIO ID 2,919
0.0329
P3459 Euring number 1,591
0.0329
P2752 New Zealand Organisms Register ID 4,730
0.0323
P6025 Oiseaux.net ID 1,502
0.0318
P1895 Fauna Europaea ID 4,889
0.0304
P3031 EPPO Code 3,352
0.0299
P5055 IRMNG ID 40,003
0.0293
P830 Encyclopedia of Life ID 32,231
0.0290
P7202 Belgian Species List ID 2,517
0.0286
P938 FishBase species ID 2,177
0.0275
P8072 CAB ID 2,911
0.0274
P8408 KBpedia ID 2,262
0.0273
P7182 IBP 4-letter bird species alpha code 1,257
0.0263
P2464 BugGuide taxon ID 2,142
0.0233
P3186 TAXREF ID 5,461
0.0229
P4807 Fauna Europaea New ID 4,822
0.0223
P4664 Wiki Aves bird ID 1,027
0.0213
P4630 DORIS ID 1,038
0.0211
P10243 NatureServe Explorer ID 2,733
0.0203
P6018 SeaLifeBase ID 3,112
0.0200
P5397 Tierstimmenarchiv ID 918
0.0194
P1746 ZooBank ID for name or act 2,024
0.0185
P9889 NZTCS ID 1,065
0.0184