Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse
Caspian Gull cachinnans FE 1CY-6CY, 2020-2025, colony De Kreupel, the Netherlands. Picture: Leon Kelder, Thijs Horst & Mars Muusse.
Tibia P-FE and metal NLA 5.545.490, ringed as pullus Larus cachinnans on June 19 2020 at IJsselmeer (De Kreupel), Holland (5247.00 N 513.00 E). Ringer: Leon Kelder.
Bird hatched in nest K09 in season 2020.
Sibling of p[FD] & p[FF] & p[FH].
On June 19th, four large juveniles present at this spot, one individual most certainly from another nest (p[FF] maybe?). None of the birds traced back to the parents.
Recoveries:
03-03-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse
15-04-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
20-06-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
24-06-2024 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
08-04-2025 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read T. Horst & M. Muusse
| date: | WING: | HEAD + BILL: | BILL: | WEIGHT: | TARSUS: | ||
| 12-6-2020 | pullus | NLA 5.545.454 & p[FD] | 226 | 109.9 | 45.8 | 957 | -- |
| 19-6-2020 | pullus | NLA 5.545.454 & p[FD] | 290 | 115.3 | 968 | 78.4 | |
| 19-6-2020 | pullus | NLA 5.545.490 & p[FE] | 294 | 119.5 | 1212 | 78.2 | |
| 19-6-2020 | pullus | NLA 5.545.491 & p[FH] | 260 | 109.7 | 939 | 69.7 | |
below: Caspian Gull cachinnans FE 6CY, April 08 2025, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans FE 5CY, April 13-17 2024, colony De Kreupel, the Netherlands. Picture: Leon Kelder - camera trap.
Pale FE with unringed female cachinnans at nest Q9.
below: Caspian Gull cachinnans FE 5CY, March 03 2024, colony De Kreupel, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans FE 1CY, June 19 2020, colony De Kreupel, the Netherlands. Picture: Leon Kelder.
