Larus cachinnans in the Netherlands

(last update: August 16, 2020)

Coordinators:
Albert de Jong
Leon Kelder
Roland-Jan Buijs
Thijs Horst
Merijn Loeve
Mars Muusse

Home

Project Info
International trend
National trend
Site characteristics
Breeding biology
Fecundity
Food resources
Nonbreeding season
Breeding species
Hybrid scores
Ring codes
Future

Caspian Gull cachinnans T|8 1CY, 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.

You can participate in this project too! Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl

Tibia G-T|8 and metal NLA 5.641.864, ringed as pullus Larus cachinnans on May 25 2025 at Lelystad, the Netherlands. Ringed by Roland-Jan Buijs ringing team (Mars Muusse / Thijs Horst / Fred Cottaar).

Recoveries:
=

Data for this nest in 2025:

date darvic metal nest species sexe age wing mass head+ bill bill gonys barcode comments
25-05-2025 G-T|8 .5641864 167 PONT   pullus   948         Ringed pullus
09-06-2025 G-T|8 .5641864   PONT   pullus   1026          

below: Caspian Gull cachinnans T|8 1CY, June 25 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst.

First image g-N|= & g-T|8.

below: Caspian Gull cachinnans T|8 1CY, June 09 2025, colony Lelystad, the Netherlands. Picture: Thijs Horst & Mars Muusse.