Larus cachinnans in the Netherlands
(last update: August 16, 2020)
Caspian Gull cachinnans C|K 1CY, May 14 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
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Tibia ring G-C|K and metal NLA 5.631.104, ringed as pullus Larus cachinnans on May 14 2024 in nest XLDT-2024 at Lelystad, the Netherlands. Ringed by Mars Muusse (Roland-Jan Buijs ringing team).
Recoveries:
04-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
18-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read T. Horst & M. Muusse
24-06-2024 Lelystad (Bataviahaven), Flevoland, NL 5.230,00 N 525,00 E colourring read Thijs Horst
29-09-2024 Oostknollendam (De Merken), Noord-Holland, NL 5.230,00 N 449,00 E colourring read Kees Floris
Visits and data 2024.
| NEST code | parent 1 | parent 2 | A_length | A_width | A_volume | B_length | B_width | B_volume | C_length | C_width | C_volume | TOTAL NEST: | |
| XLDT 2024 | cach | cach | 73 | 49,9 | 91,52 | 76,3 | 49,7 | 94,89 | 76,7 | 51 | 100,45 | 286,86 | |
| # eggs | A-egg | hatch | # ringed chicks | # all chicks | # fledged chicks | comments | |||||||
| 3 | 25-4-2024 | 23-5-2024 | |||||||||||
| dam: | dam 1 west | ||||||||||||
| location: | Opposite the harbour | ||||||||||||
| parents? | g-XLDT & male cach | ||||||||||||
| ring pulli: | 28-May | ||||||||||||
| date | darvic | metal | location / nest# | species | sexe | age | wing | mass | head+ bill | bill | tarsus | gonys | greyscale |
| 14-05-2024 | g-C|K | .5631104 | nest XLDT | PONT | 1CY | 158 | |||||||
| 14-05-2024 | g-C|L | .5631105 | nest XLDT | PONT | 1CY | 126 | |||||||
| 14-05-2024 | g-C|M | .5631106 | nest XLDT | PONT | 1CY | 88 | |||||||
| OBSERVATIONS: | |||||||||||||
| 02-05-2024 | adults: | XLDT & male cachinnans at nest site, incubating male. Attempt to trap male, failed. | |||||||||||
| eggs: | 3x, measured. | ||||||||||||
| 14-05-2024 | chicks: | 3x ringed. Fish bolus (yellow) when processed. | |||||||||||
| food: | 14x fishes: among other Perch, Roach, Goby. | ||||||||||||
| 18-06-2024 | chicks: | 3x chicks present at dam. With unringed father & g-XLDT. | |||||||||||
below: Caspian Gull cachinnans C|K 1CY, June 18 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
below: Caspian Gull cachinnans C|K 1CY, May 14 2024, Lelystad colony, the Netherlands. Picture: Thijs Horst & Mars Muusse.
