Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans F|R 1CY, May 21 2020, Lelystad, the Netherlands. Picture: Merijn Loeve.
Black bar tibia ring n[F|R], ringed as pullus Larus cachinnans on May 21 2020 at nest 003 in colony Lelystad, the Netherlands.
ID certain, both parents are Caspian Gull cachinnans.
| datum: | egg no: | width (mm) | length (mm) | volume (cm3): | water test on April 27th: | laying date: | |
| 15-4-2020 | A | 50,3 | 72,3 | 92,10 | 90 - floating, 4mm above surface | ||
| 27-4-2020 | B | 50,1 | 71,5 | 90,36 | 90 - hafway in water | Both parents have cachinnans wing pattern. | |
| 27-4-2020 | C | 47,9 | 70,3 | 81,21 | 90 - tip at bottom | ||
| sum nest: | 263,68 | ||||||
| 21-5-2020 | pulli | Empty nest, 3 chicks near nest, ringed n[F|R], n[F|S], n[F|T]. | |||||
