Black-headed or Common Gull?
Posted: Tue Nov 20, 2012 8:48 pm
Today I photographed this bird. NLA 3.610.992. After entering the code I checked the life history, which appeared to be somewhat funny:
History:
NLA 3.610.992 Stormmeeuw (canus) - 20-11-2012 strand Katwijk
NLA 3.610.992 Stormmeeuw (canus) - 29-01-2012 strand Katwijk
NLA 3.610.992 Kokmeeuw (ridibundus) - 03-12-2009 Buitensluis 1-2, Katwijk, Zuid-Holland, NL
NLA 3.610.992 Kokmeeuw - 03-12-2009 Buitensluis 1-2, Katwijk, Zuid-Holland, NL
NLA 3.610.992 Kokmeeuw 22-03-2003 Buitensluis 1-2, Katwijk, Zuid-Holland, NL (ringed, >2cy).
A Black-headed Gull that transformed into a Common Gull!
Ring re-used? Wrong ID?
History:
NLA 3.610.992 Stormmeeuw (canus) - 20-11-2012 strand Katwijk
NLA 3.610.992 Stormmeeuw (canus) - 29-01-2012 strand Katwijk
NLA 3.610.992 Kokmeeuw (ridibundus) - 03-12-2009 Buitensluis 1-2, Katwijk, Zuid-Holland, NL
NLA 3.610.992 Kokmeeuw - 03-12-2009 Buitensluis 1-2, Katwijk, Zuid-Holland, NL
NLA 3.610.992 Kokmeeuw 22-03-2003 Buitensluis 1-2, Katwijk, Zuid-Holland, NL (ringed, >2cy).
A Black-headed Gull that transformed into a Common Gull!
Ring re-used? Wrong ID?