This is a leaderboard for 2026 records entered via SEWBReCORD and the LERC Wales app* (*all of Wales included).
The number of taxonomic groups is based on the NBN taxon group terminology. Click here to show the full list.
| Name | No. of Species | No. of Records | No. of Taxon Groups | ||
|---|---|---|---|---|---|
| Cleaton, Cliff | 19 | 20 | 5 | ||
| Clark, Tawny | 1 | 1 | 1 | ||
| Clarke, P | 13 | 14 | 7 | ||
| Clarke, Derek | 3 | 3 | 2 | ||
| Clarke, David | 19 | 20 | 1 | ||
| Clarke, Alwyn | 2 | 2 | 1 | ||
| Chicken, Rosalyn | 1 | 1 | 1 | ||
| Cheesman, Colin | 28 | 29 | 13 | ||
| Charles, Kathryn | 1 | 1 | 1 | ||
| Chapman, Alice | 5 | 5 | 2 | ||
| Chamberlain, Alan | 20 | 25 | 9 | ||
| Challinor, Paul | 390 | 1181 | 24 | ||
| Chalk, Chris | 1 | 1 | 1 | ||
| Cave-Thomas, Ellie | 4 | 4 | 1 | ||
| carter, rachel | 26 | 27 | 7 | ||
| Carter, Chris | 10 | 10 | 6 | ||
| Capon, Nicola | 2 | 2 | 2 | ||
| Calvert-Bowman, Rachel | 6 | 7 | 1 | ||
| Caley (Dr), Kevin | 4 | 6 | 2 | ||
| calcraft, ruth | 2 | 3 | 1 | ||