As of 2022-03-07, the Wikidata property Species at Risk public registry ID (P6019) is used on 827 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 792
 0.0003
P815 ITIS TSN 778
 0.0013
P3151 iNaturalist taxon ID 775
 0.0009
P10243 NatureServe Explorer ID 735
 0.0081
P685 NCBI taxonomy ID 704
 0.0012
P5055 IRMNG ID 626
 0.0005
P646 Freebase ID 580
 0.0001
P830 Encyclopedia of Life ID 498
 0.0005
P3606 BOLD Systems taxon ID 345
 0.0019
P850 WoRMS-ID for taxa 334
 0.0005
P6105 Observation.org ID 290
 0.0018
P960 Tropicos ID 236
 0.0004
P1772 USDA PLANTS ID 235
 0.0049
P9157 Open Tree of Life ID 231
 0.0004
P7715 World Flora Online ID 231
 0.0003
P4024 ADW taxon ID 228
 0.0048
P961 IPNI plant ID 213
 0.0002
P1070 PlantList-ID 212
 0.0005
P8707 NBIC taxon ID 208
 0.0016
P1745 VASCAN ID 207
 0.0165
P5037 Plants of the World online ID 202
 0.0003
P2833 ARKive ID 192
 0.0118
P6366 Microsoft Academic ID 184
 0.0007
P3186 TAXREF ID 183
 0.0009
P842 Fossilworks ID for this taxon 173
 0.0017
P1417 Encyclopædia Britannica Online ID 171
 0.0010
P4902 CONABIO ID 168
 0.0037
P6864 eBiodiversity ID 160
 0.0014
P1727 Flora of North America taxon ID 156
 0.0085
P3031 EPPO Code 155
 0.0022
P3240 NBN System Key 147
 0.0014
P6177 EUNIS ID for species 138
 0.0008
P938 FishBase species ID 136
 0.0039
P1939 Dyntaxa ID 121
 0.0013
P244 Library of Congress authority ID 121
 0.0001
P838 BioLib taxon ID 113
 0.0003
P8408 KBpedia ID 103
 0.0027
P2671 Google Knowledge Graph ID 102
 0.0000
P3444 eBird taxon ID 100
 0.0072
P3405 Nederlands Soortenregister ID 98
 0.0015
P2040 CITES Species+ ID 96
 0.0024
P2426 Xeno-canto species ID 95
 0.0081
P6018 SeaLifeBase ID 95
 0.0008
P4526 ABA bird ID 94
 0.0552
P7182 IBP 4-letter bird species alpha code 93
 0.0318
P652 UNII 93
 0.0013
P5257 BirdLife taxon ID 91
 0.0073
P4715 Guide to North American Birds ID 90
 0.0573
P2026 Avibase ID 88
 0.0087
P959 MSW ID 85
 0.0059

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P6041 John J. Audubon's Birds of America ID 70
 0.0606
P6049 NOAA Fisheries Species Directory ID 60
 0.0591
P4715 Guide to North American Birds ID 90
 0.0573
P4526 ABA bird ID 94
 0.0552
P6033 CMS ID 64
 0.0455
P6163 NAS ID 75
 0.0385
P9684 Idaho Species ID 35
 0.0376
P3099 Internet Bird Collection species ID 53
 0.0334
P7182 IBP 4-letter bird species alpha code 93
 0.0318
P9690 E-Fauna BC species ID 25
 0.0291
P6044 FEIS ID 49
 0.0270
P10064 NWT Species ID 25
 0.0269
P9685 Montana Field Guide species ID 21
 0.0241
P4567 BTO five-letter code 32
 0.0241
P6030 ECOS ID 63
 0.0223
P6036 Wild Herps ID 40
 0.0215
P3459 Euring number 79
 0.0213
P6103 Michigan Flora ID 75
 0.0206
P6025 Oiseaux.net ID 46
 0.0175
P1745 VASCAN ID 207
 0.0165
P5397 Tierstimmenarchiv ID 32
 0.0155
P6227 Flora of Wisconsin ID 54
 0.0147
P9595 SOR bird ID 17
 0.0141
P4798 BTO Birds of Britain ID 15
 0.0140
P6047 Neotropical Birds ID 69
 0.0139
P9654 Burke Herbarium Image Collection ID 58
 0.0138
P6137 APA ID 65
 0.0134
P9501 Oregon Flora Image Project ID 41
 0.0127
P4630 DORIS ID 52
 0.0125
P2833 ARKive ID 192
 0.0118
P6034 Plant Finder ID 41
 0.0110
P6045 Global Raptor Information Network ID 12
 0.0104
P2026 Avibase ID 88
 0.0087
P1727 Flora of North America taxon ID 156
 0.0085
P6159 Atlas of Florida Plants ID 45
 0.0083
P10243 NatureServe Explorer ID 735
 0.0081
P2426 Xeno-canto species ID 95
 0.0081
P4664 Wiki Aves bird ID 23
 0.0076
P5257 BirdLife taxon ID 91
 0.0073
P3444 eBird taxon ID 100
 0.0072
P9649 Dutch Caribbean Species Register ID 59
 0.0067
P4311 FOIH taxon ID 9
 0.0066
P5698 Invasive Species Compendium Datasheet ID 61
 0.0060
P959 MSW ID 85
 0.0059
P10191 All About Birds ID 5
 0.0058
P2004 NALT ID 42
 0.0057
P3420 Calflora ID 62
 0.0054
P6048 New Zealand Birds Online ID 7
 0.0054
P9460 Washington Rare Plant Field Guide ID (PDF version) 5
 0.0052
P1772 USDA PLANTS ID 235
 0.0049