IJmuiden Project - Fred Cottaar, José Verbeek, Maarten van Kleinwee & Mars Muusse

(last update: January 01, 2023)

Lesser Black-backed Gull (graellsii) Y.BNS adult, March 28 2015, Leixões harbour, Matosinhos, Portugal. Picture: José Marques.

Ringed as pullus in season 2014 at Forteiland, IJmuiden. Ringed by Fred Cottaar ringing team.

below: Lesser Black-backed Gull (graellsii) Y.BNS >5CY, March 28 2015, Leixões harbour, Matosinhos, Portugal. Picture: José Marques.

Please visit José's FLICKR PHOTO STREAM and also José Blog "Seabirds Portugal".

Life history until March 2015:

OBSERVATION REPORT
Color ring - G[Y.BNS]
Metalic ring
EURING code - 05910
SPECIES
Type of bird - Larus fuscus
Age & Sexe - Adult
RINGS
Right leg (tarsus)-Dark Green ring with a four alpha code
Left leg-(tarsus)Metallic ring
Ringer - Fred Cottaar (Royal Netherlands Institute for Sea Research)
Age at first ring - Adult -Date 26.05.2014
Place where ringed: Ijmuiden, Holland
OBSERVATION
Date of the sighting - 28/03/2015
Place - Leixões harbour, Matosinhos, Portugal
Coordinates: 41.1823988,-8.6970061
LIFE HISTORY
Date - Location - Observer
26.05.2014-Ijmuiden, Forteiland, Holland – Fred Cottaar
02.06.2014-Ijmuiden, Forteiland, Holland – Maarten van Kleinwee
30.06.2014-Ijmuiden, Forteiland, Holland – Fred & José Verbeek-Cottaar
28.07.2014-Ijmuiden, Forteiland, Holland – José Verbeek-Cottaar
31.07.2014-Ijmuiden, Forteiland, Holland – Fred Cottaar
01.08.2014-Ijmuiden, zuidpier, Holland – Jos Vrolijk
02.08.2014-Ijmuiden, Forteiland, Holland – José Verbeek-Cottaar
03.08.2014-Ijmuiden, Forteiland, Holland – Fred Cottaar
04.08.2014-Ijmuiden, zuidpier, Holland – Roely Bos
20.08.2014-Ijmuiden, strand, Holland – Sjek Venhuis
31.08.2014-Ijmuiden, strand, Holland – K. Zwaan
29.03.2015-Leixões harbor,Matosinhos,Portugal – José Marques