This gallery aims at providing documentations of observations of (color)-ringed birds, with details on the life history, rather than intending to depict high-quality photographs.
:: Black-headed Gull ::
:: Mediterranean Gull ::
:: Common Gull ::
:: Baltic Gull ::
:: Great Black-backed Gull ::
:: Lesser Black-backed Gull ::
:: Herring Gull ::
:: Caspian Gull ::
:: Yellow-legged Gull ::
:: Sandwich Tern ::
:: Black Brent ::
:: Brent Goose ::
:: Canada Goose ::
:: White-fronted Goose ::
:: Greylag Goose ::
:: Mute Swan ::
:: Egyptian Goose ::
:: Mallard ::
:: Common Teal ::
:: Common Pochard ::
:: Eurasian Coot ::
:: Eurasian Oystercatcher ::
:: Common Redshank ::
:: Sanderling ::
:: Ruddy Turnstone ::
:: Little Ringed Plover ::
:: Northern Lapwing ::
:: Bar-tailed Godwit ::
:: Black-tailed Godwit ::
:: Eurasian Spoonbill ::
:: White Stork ::
:: Great Cormorant ::
:: Rose-ringed Parakeet ::
:: House Sparrow ::
Kokmeeuw
Chroicocephalus ridibundus - Black-headed Gull
Marking rings from a juvenile Black-headed Gull found dead seven weeks after
receiving these rings. It was marked on June 2, 2010 in the Zoetermeer colony.