Herring Gull (argentatus & argenteus)
(last update: February 11, 2013)
Herring Gull (argenteus) Y.CAZ adult, July 18 2016, IJmuiden, the Netherlands.
Ringed on May 27 2016 when trapped as breeding adult at the nest, at colony 'Fort-eiland' at IJmuiden,
| YCAZ | Geringd | 2016 | 5 | 27 | 603 | A | B | 166 | IJmuiden, Forteiland | NL | 52,5 | 4,6 | Fred | Cottaar | caught on nest 3 eggs, female of YAZU |
| YCAZ | Gezien | 2016 | 5 | 28 | 603 | A | B | 877 | IJmuiden, Forteiland | NL | 52,5 | 4,6 | José | Verbeek-Cottaar | Z./ Partner op nest. |
| YCAZ | Gezien | 2016 | 6 | 1 | 603 | A | B | 877 | IJmuiden, Forteiland | NL | 52,5 | 4,6 | José | Verbeek-Cottaar | Z. in Terr./ Partner op nest. |
| YCAZ | Gezien | 2016 | 6 | 11 | 603 | A | B | 877 | IJmuiden, Forteiland | NL | 52,5 | 4,6 | José | Verbeek-Cottaar | Z/ In Terr./ Met partner YAZU. |
| YCAZ | Gezien | 2016 | 6 | 12 | 603 | A | B | 166 | IJmuiden, Forteiland | NL | 52,5 | 4,6 | Fred | Cottaar | in territory, male colourringed |
| YCAZ | Gezien | 2016 | 6 | 26 | 603 | A | B | 166 | IJmuiden, Forteiland | NL | 52,5 | 4,6 | Fred | Cottaar | on solarpanel |
| YCAZ | Gezien | 2016 | 7 | 6 | 603 | A | B | 877 | IJmuiden, Forteiland | NL | 52,5 | 4,6 | José | Verbeek-Cottaar | W/ Op stenen. |
| YCAZ | Gezien | 2016 | 7 | 18 | 3813 | A | B | 1272 | Driehuis, weg naar Santpoort | NL | 52,4 | 4,6 | Mars | Muusse | Foraging on departing (flying) ants with 40 LBBG and 15 HG along roadside |
