Tern, Little
Sternula albifrons
Ringed: 2755 | Retrapped: 101 | Recovered: 3
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
| 1453 | Mr H Defourny | 2668 |
| 280 | Mr A Tree | 78 |
| 274 | Mr A Schultz | 3 |
| 1089 | Dr M Brown | 2 |
| 325 | CROW (Mrs I Meller) | 1 |
| 572 | Mr M Boorman | 1 |
| 1013 | Mrs S Shutte (CROW) | 1 |
| 17651 | J Gula | 1 |
Top 10 retrappers
| 1453 | Mr H Defourny | 91 |
| 0 | Member of the public | 18 |
| 280 | Mr A Tree | 6 |
| 963 | Copenhagen Scheme, Denmark | 1 |
10 Latest ringing records
| SAFRING | FJ15177 | 2025-04-02 | 1552N1631W |
| SAFRING | FJ15172 | 2025-04-02 | 1552N1631W |
| SAFRING | FJ15178 | 2025-04-02 | 1552N1631W |
| SAFRING | FJ15179 | 2025-04-02 | 1552N1631W |
| SAFRING | FJ15174 | 2025-04-02 | 1552N1631W |
| SAFRING | FJ15176 | 2025-04-02 | 1552N1631W |
| SAFRING | FJ15180 | 2025-04-02 | 1552N1631W |
| SAFRING | FJ15211 | 2025-04-02 | 1552N1631W |
| SAFRING | FJ15181 | 2025-04-02 | 1552N1631W |
| SAFRING | FJ15173 | 2025-04-02 | 1552N1631W |
10 Latest retraps/recoveries
| SAFRING | BJ30767 | 2022-04-15 | 2026-07-07 | X | 4y 2m 14d |
| SAFRING | FJ15395 | 2026-04-05 | 2026-06-20 | 2 | 0y 2m 16d |
| SAFRING | FJ12983 | 2024-04-05 | 2026-05-14 | 2 | 2y 1m 19d |
| SAFRING | FJ13210 | 2024-04-07 | 2026-04-08 | 2 | 2y 0m 11d |
| SAFRING | FA97253 | 2013-04-02 | 2026-04-07 | 2 | 13y 0m 13d |
| SAFRING | FH92506 | 2021-04-05 | 2026-04-05 | 2 | 5y 0m 26d |
| SAFRING | FH92534 | 2021-04-10 | 2025-05-28 | 4 | 4y 1m 9d |
| SAFRING | FH92747 | 2022-04-06 | 2025-04-25 | 2 | 3y 0m 5d |
| SAFRING | FJ13084 | 2023-03-30 | 2025-03-30 | 2 | 2y 0m 11d |
| SAFRING | FH92742 | 2022-04-06 | 2025-03-29 | 2 | 2y 11m 8d |
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 | FA97253 | 2013-04-02 | 2026-04-07 | 2 | 13y 0m 13d |
| SAFRING | FH92506 | 2021-04-05 | 2026-04-05 | 2 | 5y 0m 26d |
| SAFRING | FH92534 | 2021-04-10 | 2025-05-28 | 4 | 4y 1m 9d |
| SAFRING | FH92534 | 2021-04-10 | 2025-05-03 | 4 | 4y 0m 14d |
| SAFRING | FH92747 | 2022-04-06 | 2025-04-25 | 2 | 3y 0m 5d |
| SAFRING | FH54097 | 2021-04-04 | 2024-04-07 | 2 | 3y 0m 19d |
| SAFRING | FH92742 | 2022-04-06 | 2025-03-29 | 2 | 2y 11m 8d |
| SAFRING | FJ12983 | 2024-04-05 | 2026-05-14 | 2 | 2y 1m 19d |
| SAFRING | FJ13084 | 2023-03-30 | 2025-03-30 | 2 | 2y 0m 11d |
| SAFRING | FJ13210 | 2024-04-07 | 2026-04-08 | 2 | 2y 0m 11d |
Long distance records
| Scheme | Ring # | Duration | Distance (Km) |
|---|---|---|---|
| SAFRING | FH92534 | 4y 1m 9d | 5366 |
| SAFRING | FH92747 | 3y 0m 5d | 5248 |
| SAFRING | FH92511 | 0y 1m 9d | 5017 |
| SAFRING | BJ31339 | 1y 2m 29d | 4857 |
| SAFRING | BJ30767 | 4y 2m 14d | 4766 |
| SAFRING | FH54047 | 5y 2m 1d | 4560 |
| SAFRING | FJ13075 | 0y 4m 15d | 2513 |
| SAFRING | FJ12983 | 2y 1m 19d | 2513 |
| SAFRING | FJ12456 | 0y 1m 23d | 2507 |
| SAFRING | FH54097 | 3y 0m 19d | 215 |