reedbm/weightontime

Fig. 1. Weight versus time of day in 416 male Reed Buntings, all ages, from SW Scania, mid-September - October.








reedbf/weightontime

Fig. 2. Weight versus time of day in 383 female Reed Buntings, all ages, from SW Scania, mid-September - October.







reedb.fatclassweights

Fig. 3. Deviation cj of mean fat-class weights from the mean weight of fat-class "2" according to the Operation Baltic scale in autumn Reed Buntings. 208 males, 183 females from SW Scania, 1987 - 1995. Standard errors for the mean value of each fat-class shown. For selection criteria: see text.





site map

.Fig. 4. The five sites supplying measurements of Reed Buntings.





oskarsWonT

Fig. 5. Weight versus day in 170 juvenile Reed Buntings from Oskarshamn in autumn. August 1st = DAY 1.





kvismWonT

Fig. 6. Weight versus day in 575 juvenile Reed Buntings from Kvismaren and Ässön in summer and autumn. June 1st = DAY 1.





sofjWonT

Fig. 7. Weight versus day in 110 adult Reed Buntings from Idö, Söderfjärden in late summer and autumn. July 1st = DAY 1.





annsjWonT

Fig. 8. Weight versus day in 110 juvenile Reed Buntings from Ånnsjön and Rödön in late summer and autumn. July 1st = DAY 1.





reedbdistanceontime

Fig. 9. Distance versus time elapsed for 117 direct autumn recoveries of Reed Buntings from Sweden. Possible maximum performance 80 - 100 kms/day indicated with hatched line. Material: Swedish Ringing Reports, see Appendix.



Last addition 21.1.04