Grebe, Great Crested
Podiceps cristatus
Ringed: 11 | Retrapped: 0 | Recovered: 1
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
| 701 | Mr S van der Merwe | 3 |
| 106 | Mr C Hunter | 1 |
| 840 | Mr D Gibbs | 1 |
| 1089 | Dr M Brown | 1 |
| 156 | Mr G Lockwood | 1 |
| 576 | Dr S Dantu | 1 |
| 572 | Mr M Boorman | 1 |
| 942 | Rev S Lane | 1 |
Top 10 retrappers
10 Latest ringing records
| SAFRING | 865771 | 2021-09-02 | 3406S2323E |
| SAFRING | BH45406 | 2006-04-27 | 2536S2824E |
| SAFRING | 857116 | 2003-03-24 | 2235S1432E |
| SAFRING | 814130 | 2002-01-24 | 2235S1432E |
| SAFRING | 791750 | 2000-11-16 | 3403S1829E |
| SAFRING | 771240 | 1999-03-14 | 2627S2830E |
| SAFRING | 808384 | 1971-09-18 | 2611S2818E |
| SAFRING | 715352 | 1971-02-10 | 2633S2536E |
| SAFRING | 802451 | 1970-10-01 | 2633S2536E |
| SAFRING | 802265 | 1970-01-14 | 2633S2536E |
10 Latest retraps/recoveries
| SAFRING | 814130 | 2002-01-24 | 2002-01-27 | X | 0y 0m 3d |
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.
Long distance records
| Scheme | Ring # | Duration | Distance (Km) |
|---|---|---|---|
| SAFRING | 814130 | 0y 0m 3d | 0 |