Data retrieved from [1]. Total number of species from Table 1a. Number of species in VU, EN and CR from Table 2.
Not all species from the "total number of species" column are assessed by IUCN, so these percentages refer to the minimum proportion of species which qualify for listing. See source documents for details.
2023
Group
Species
EX
CR
EN
VU
mammals
6631
94
235
550
554
birds
11197
159
232
405
717
reptiles
12060
32
434
789
625
amphibians
8707
37
795
1265
816
fishes
36367
92
834
1340
1604
insects
1053578
83
429
978
954
molluscs
86254
305
728
622
1059
plants
425035
140
5702
10901
9673
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.