Recoveries
Common Black-headed Gull
Chroicocephalus ridibundus
(35)
Ringing place:
Akershus & Oslo
Recovery place:
Denmark
Summer (June - August)
![](pics/knapptallENG.asp?KT=All year&ANT=139)
![](pics/knapptallENG.asp?KT=Spring (Marsh - May)&ANT=12)
![](pics/knapptallENG.asp?KT=Summer (June - August)&ANT=35)
![](pics/knapptallENG.asp?KT=Autumn (September - November)&ANT=55)
![](pics/knapptallENG.asp?KT=Winter (December - February)&ANT=37)
Oldest bird:
- 9982 Days = 27Years-3Months-29Days (NOS 6113459)
- 9750 Days = 26Years-8Months-15Days (NOS 608652)
- 9653 Days = 26Years-5Months-10Days (NOS 608652)
- 9627 Days = 26Years-4Months-15Days (NOS 608652)
- 9383 Days = 25Years-8Months-13Days (NOS 635981)
Longest distance:
- 5273 km (NOO 18616)
- 4146 km (NOS 694050)
- 3247 km (NOO 092726)
- 3096 km (NOO MB10293)
- 3010 km (NOS 6144268)
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