CHEW VALLEY RINGING STATION

Home

Birds

Controls and Recoveries.

( We will fill in  original ringing details notified by BTO)

Controls 2005.

ring no.        Scheme        Species                Capt. date.         Orig Ringing data

frp 4946587    Paris            Sedge Warbler    1/5/05

frs bb75159    brussells    Sedge Warbler    1/5/05

P923265            BTO            Reed Bunting    16/4/05

Controls 2004 

Ring No.    Scheme          Species               Capt. Date      Original Ringing Data

P375978    BTO                Bluetit                          17/01/04        was ringed at Blagdon Somerset 11/03/01

Z48746        BTO                Mute Swan                03/05/04

P923265     BTO                Reed Bunting           11/05/04    was ringed at Barrow Gurney Resv. Som. 09/11/03

R389858     BTO                Reed Warbler            20/05/04    was ringed at Slapton Ley. Devon. 02/08/03 

R299170     BTO               Reed Warbler             04/07/04    

R753116     BTO                Reed Warbler            11/07/04

BLB 8626642  Brussels    Sedge Warbler         14/08/04

 

Controls 2003  

8123826      Brussells         Sedge Warbler       01/05/03 was ringed at Saint Laureins, Oost- Vlaandren. BELGIUM on 22/8/2002

 P063552     BTO                   Reed Warbler         03/05/03   was ringed  at Llangors  Lake Powys 10/8/2000 

  4570063       Paris                 Reed Warbler         29/05/03

 BF5587        Madrid              Sand Martin             01/08/03 was ringed at  Las Minas, San Martin de la vega.  SPAIN. 25/9/2001  ( note location name! )

  Z33442           BTO                  Mute Swan               29/04/03

 R326321        BTO                    Blackcap                14/09/03  was ringed  at  Beachy  Head Sussex 13/9/2003 ( where was it going?)

 

History of An Old Reed Warbler.  F088114

 In  1998 whilst looking through history of recently retrapped Reed Warblers the ring number F088114 was spotted. It was obvious that this Reed Warbler was likely to have been ringed many years ago and it was quickly established that the bird was first captured in 1989.

 Using the BRING Retrap History Program each handling of the bird from then until the current date (1999) was established and is reproduced below. The bird has been captured at least once in each year and hopefully it will survive until the millennium and perhaps set a longevity record.  

This exercise took  an hour! results below

 Capture histories obtained from C:\BTODATA\REEWA\REEWA89.RDF etc.

 Ring No.  Spec.        Rt        Date         AgSx      Pla   Interval    Yrs&Days

F088114  REEWA        N       17/07/89    3J         CVL                    

                       R       28/07/89    3J         CVL    11 days        0y, 11d

                       R       19/05/90    4         CVL   306 days        0y,306d

                       R       23/06/90    4 M       CVL   341 days        0y,341d

                       R       06/07/91    4 M       CVL   719 days        1y,354d

                       R       21/07/91    4 M       CVL   734 days        2y,  4d

                       R       21/07/91    4         CVL   734 days        2y,  4d

                       R       24/05/92    4 M       CVL  1042 days        2y,312d

                       R       10/06/92    4 M       CVL  1059 days        2y,329d

                       R       29/05/93    4 M       CVL  1412 days        3y,317d

                       R       30/05/93    4 M       CVL  1413 days        3y,318d

                       R       31/05/93    4 M       CVL  1414 days        3y,319d

                       R       08/06/93    4 M       CVL  1422 days        3y,327d

                       R       25/06/93    4 M       CVL  1439 days        3y,344d

                       R       07/07/93    4         CVL  1451 days        3y,356d

                       R       25/07/93    4 M       CVL  1469 days        4y,  9d

                       R       08/08/93    4         CVL  1483 days        4y, 23d

                       R       29/05/94    4 M       CVL  1777 days        4y,317d

                       R       07/06/94    4 M       CVL  1786 days        4y,326d

                       R       07/06/94    4 M       CVL  1786 days        4y,326d

                       R       08/06/94    4 M       CVL  1787 days        4y,327d

                       R       12/06/94    4 M       CVL  1791 days        4y,331d

                       R       05/07/94    4 M       CVL  1814 days        4y,354d

                       R       30/07/94    4         CVL  1839 days        5y, 14d

                       R       30/07/94    4 M       CVL  1839 days        5y, 14d

                       R       24/05/95    4 M       CVL  2137 days        5y,312d

                       R       11/05/96    4 M       CVL  2490 days        6y,300d

                       R       01/08/97    4         CVL  2937 days        8y, 17d

                       R       02/08/97    4         CVL  2938 days        8y, 18d

                       R       31/07/98    4         CVL  3301 days        9y, 16d

                       R       02/08/98    4         CVL  3303 days        9y, 18d

                       R       13/06/99    4 M       CVL  3616 days        9y  331d  

       In 1999 we were using the BRING computer data system which was not capable of handling very large files so records like this were not easy to pickup.

 Since 2001 we have been using the IPMR database program which eventually will  hold all the CVRS records. We have so far inputted some 138,000 records. This number includes all records since 1991, plus all Reed and Sedge Warbler and all birds ringed using C size ring records since ringing began in 1963 s. So searches are quicker, but you still have to look!

 

The same exercise usng IPMR (results below) took 30 seconds!

Summary Capture History

Ring F088114     Species Reed Warbler

  Type       Age/Sex                         Date        

    N              3J    17/07/1989    Chew Valley Lake                               

    R              3J    Recaptured     28/07/1989            

    R                   Recaptured    19/05/1990            

    R                   M    Recaptured     23/06/1990      

    R                   M    Recaptured     06/07/1991        

    R                   M    Recaptured     21/07/1991        

    R                   Recaptured     21/07/1991            

    R                   M    Recaptured     24/05/1992        

    R                   M    Recaptured     10/06/1992        

    R                   M    Recaptured    29/05/1993        

    R                   M    Recaptured     30/05/1993        

    R                   M    Recaptured      31/05/1993        

    R                   M    Recaptured     08/06/1993        

    R                   M    Recaptured    25/06/1993        

    R                   Recaptured     07/07/1993            

    R                   M    Recaptured     25/07/1993     

    R                   Recaptured     08/08/1993            

    R                   M    Recaptured     29/05/1994        

    R                   M    Recaptured     07/06/1994        

    R                   M    Recaptured     07/06/1994        

    R                   M    Recaptured     08/06/1994        

    R                   M    Recaptured     12/06/1994        

    R                   M    Recaptured     05/07/1994        

    R                   Recaptured     30/07/1994        

    R                   M    Recaptured     30/07/1994        

    R                   M    Recaptured     24/05/1995        

    R                   M    Recaptured     11/05/1996        

    R                   Recaptured     01/08/1997            

    R                   Recaptured     02/08/1997            

    R                   Recaptured     31/07/1998            

    R                   Recaptured     02/08/1998            

    R                   M    Recaptured    30/06/2000        

    R                   M    Recaptured     07/07/2000        

    R                    F    Recaptured     29/07/2000        

    R                   Recaptured     13/05/2001   age by ringing 11years 300 days      

              Since 2001, unfortunately, as of 22  May 2005, we have not seen it again.

      The Chew IPMR database,  when all outstanding records ,estimated at some 20,000 new birds plus 6,000 retraps, have been entered,  will be a fantastic data set.

Any Volunteers?