Sanderling
Calidris alba
Ringed: 2879 | Retrapped: 9 | Recovered: 24
SAFRING
Annual ringing activity
Biometrics
Distribution of ringing records
 |
Ringing records |  |
Retraps and resightings |  |
Ring recovery records |
| ABAP distribution Full protocol Reporting Rate | 0% | 100% | |||
| ABAP distribution records other | Adhoc protocol and pentads with less than 4 cards | ||||
Top 10 ringers
| 218 | Mr M Waltner | 1459 |
| 554 | Mr C Clinning | 195 |
| 851 | DRS R&B SUMMERS | 155 |
| 316 | Mr JC Sinclair | 150 |
| 219 | Mr G Wilson | 143 |
| 280 | Mr A Tree | 130 |
| 215 | Mr G Underhill | 122 |
| 226 | Dr D Whitelaw | 114 |
| 211 | Mr HP Pfister | 79 |
| 227 | Mr Brian Vanderwalt | 70 |
Top 10 retrappers
| 0 | Member of the public | 14 |
| 280 | Mr A Tree | 1 |
| 219 | Mr G Wilson | 1 |
| 1453 | Mr H Defourny | 1 |
10 Latest ringing records
| SAFRING | BJ54183 | 2025-04-02 | 1552N1631W |
| SAFRING | BJ51995 | 2025-03-31 | 1552N1631W |
| SAFRING | BJ51974 | 2025-03-30 | 1552N1631W |
| SAFRING | BJ51976 | 2025-03-30 | 1552N1631W |
| SAFRING | BJ51955 | 2025-03-30 | 1552N1631W |
| SAFRING | BJ51964 | 2025-03-30 | 1552N1631W |
| SAFRING | BJ51975 | 2025-03-30 | 1552N1631W |
| SAFRING | BJ54096 | 2025-03-29 | 1552N1631W |
| SAFRING | BJ54097 | 2025-03-29 | 1552N1631W |
| SAFRING | BJ51913 | 2025-03-27 | 1553N1629W |
10 Latest retraps/recoveries
| SAFRING | BJ46060 | 2024-04-01 | 2025-03-26 | 2 | 0y 11m 29d |
| SAFRING | BC44326 | 2001-02-16 | 2001-03-13 | 2 | 0y 0m 25d |
| SAFRING | BB77266 | 1988-03-11 | 1990-07-02 | X | 2y 3m 3d |
| SAFRING | 286530 | 1978-03-01 | 1984-02-24 | X | 5y 11m 26d |
| SAFRING | BB21585 | 1978-03-04 | 1983-05-28 | X | 5y 2m 21d |
| SAFRING | BB21821 | 1978-04-16 | 1979-12-15 | X | 1y 7m 8d |
| SAFRING | 282592 | 1975-10-04 | 1979-06-29 | X | 3y 8m 14d |
| SAFRING | BB21708 | 1977-10-10 | 1978-09-15 | X | 0y 11m 10d |
| SAFRING | BB15168 | 1977-01-03 | 1978-08-09 | X | 1y 7m 13d |
| SAFRING | 292623 | 1975-03-22 | 1977-07-25 | X | 2y 4m 16d |
10 Greatest longevity retraps
Note: recovery (X) records are not included in this list as we are not always sure of the actual date of death.
| SAFRING | 241005 | 1971-09-23 | 1977-01-03 | 2 | 5y 3m 9d |
| SAFRING | 243311 | 1971-09-22 | 1973-12-30 | 2 | 2y 3m 20d |
| SAFRING | BB12884 | 1975-02-09 | 1977-05-14 | 2 | 2y 3m 15d |
| SAFRING | BB11070 | 1975-11-28 | 1977-01-03 | 2 | 1y 1m 12d |
| SAFRING | BJ46060 | 2024-04-01 | 2025-03-26 | 2 | 0y 11m 29d |
| SAFRING | 232610 | 1975-04-15 | 1975-11-05 | 2 | 0y 6m 24d |
| SAFRING | 241809 | 1971-03-14 | 1971-05-15 | 2 | 0y 2m 2d |
| SAFRING | BC44326 | 2001-02-16 | 2001-03-13 | 2 | 0y 0m 25d |
Long distance records
| Scheme | Ring # | Duration | Distance (Km) |
|---|---|---|---|
| SAFRING | BB77266 | 2y 3m 3d | 13428 |
| SAFRING | 282592 | 3y 8m 14d | 12728 |
| SAFRING | 246091 | 0y 1m 22d | 12721 |
| SAFRING | BB21708 | 0y 11m 10d | 10105 |
| SAFRING | 241809 | 0y 2m 2d | 9830 |
| SAFRING | 292623 | 2y 4m 16d | 9813 |
| SAFRING | BB21585 | 5y 2m 21d | 9304 |
| SAFRING | 286530 | 5y 11m 26d | 9265 |
| SAFRING | 203526 | 2y 7m 25d | 9228 |
| SAFRING | 282579 | 2y 0m 9d | 8969 |