Coordinator:
Albert de Jong
Merijn Loeve
Roland-Jan Buijs
Thijs Horst
Leon Kelder
Mars Muusse
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Nests at De Kreupel 2020
nest r-02P4 20
nest y-X804 20
nest D01 20
nest D02 20
nest D03 20
nest L01 20
nest L02 20
nest L03 20
nest M02 20
Nests at De Kreupel 2021
nest r-02P4 20
nest w-201U 21
nest g-XLHD 21
nest r-KA 21
nest r-KB 21
nest r-KC 21
nest r-KD 21
nest r-KE 21
nest r-KF 21
nest r-KH 21
nest r-KJ 21
nest r-KK 21
nest A01 21
nest C03 21
nest C04 21
nest C06 21
nest D01 21
nest D03 21
nest D05 21
nest D06 21
nest D07 21
nest D08 21
nest E01 21
nest H01 21
nest L01 21
nest L02 21
nest L05 21
nest L06 21
nest L07 21
nest M01 21
nest M04 21
nest M06 21
nest Q01 21
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Caspian Gull cachinnans 0.D adult, April 29 2022, De Kreupel - M, the Netherlands.
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Please send in your observations of colour ringed birds to: ring@buijsecoconsult.nl |
Tibia ring R-0D and metal NLA Arnhem 6.214.035, ringed as adult female Larus cachinnans on April 29 2022 at IJsselmeer (De Kreupel), Holland (5247.00 N 513.00 E) - ringer Roland-Jan Buijs.
Recoveries:
13-05-2022 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
10-06-2022 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
17-06-2022 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
08-07-2022 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Maarten Hotting
12-09-2022 Blaringhem (Vuilstort), Nord, FRANKRIJK 5.040,00 N 224,00 E colourring read Jan Talloen
18-11-2022 Wissant (Strand), Pas-de-Calais, Frankrijk 5.053,00 N 140,00 E colourring read Jan Talloen
02-07-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
14-07-2023 IJsselmeer (De Kreupel), Noord-Holland, NL 5.247,00 N 513,00 E colourring read Leon Kelder
Bird from De Kreupel, nest M7 on island M. Data for this nest:
Date: |
Egg code |
Height (mm) |
Width (mm) |
Comments |
Metal NLA |
Colour ring |
Wing (mm) |
Head+ bill (mm) |
Bill (mm) |
Mass (gr) |
Gonys |
Tarsus |
Swab no |
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14-4-2022 |
A-egg |
65.9 |
50.7 |
1 egg |
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29-4-2022 |
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2 eggs |
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Adult trapped, Caspian Gull |
6214035 |
Red 0.D |
435 |
126.6 |
58.2 |
877 |
17.7 |
73.1 |
1067 |
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13-5-2022 |
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2 pulli in nest |
5623537 |
Red 2.F |
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50.4 |
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80 |
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5623538 |
Red 2.G |
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52.3 |
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93 |
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20-5-2023 |
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1 dead chick: NLA 5623538 & r-2G |
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prey: 1 head of young Hare |
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12-5 - 14-5-2022 camera trap: |
female Caspian Gull r-0D |
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male Caspian Gull |
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