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argentatus / argenteus
graellsii / intermedius
michahellis
marinus |
Herring Gull argenteus BLB H-170056 adult, September 30 2016, Brouwersdam, the Netherlands.
Ringed as adult (>4CY) on December 23 2010 at Dendermonde, Belgium. In 2016 this is 10+CY.
History:
| 30-09-2016 |
Brouwersdam, 4323 Ellemeet, Nederland |
| 17-12-2015 |
Brouwersdam, 4323 Ellemeet, Nederland |
| 08-11-2015 |
Brouwersdam, Ellemeet, Schouwen-Duiveland, Zeeland, Nederland |
| 04-11-2015 |
Brouwersdam, Ellemeet, Schouwen-Duiveland, Zeeland, Nederland |
| 21-10-2015 |
Brouwersdam, Ellemeet, Schouwen-Duiveland, Zeeland, Nederland |
| 02-09-2015 |
Brouwersdam, Ellemeet, Schouwen-Duiveland, Zeeland, Nederland |
| 08-10-2014 |
Grevelingenlaan, Ellemeet, Schouwen-Duiveland, Zeeland, Nederland |
| 12-02-2013 |
Grevelingenlaan, Ellemeet, Zeeland, NL |
| 29-10-2012 |
Ellemeet, Schouwen-Duiveland, Zeeland, Nederland |
| 07-09-2012 |
Grevelingenlaan, Ellemeet, Zeeland, NL |
| 23-12-2010 |
Voortweg 26-36, Dendermonde, Vlaams Gewest, BE |
Not ringed as
pullus, so not necessarily of local argenteus population, but in
all respects argenteus, not argentatus. The primary moult score: P6 fully grown and P9-P10 old.
Primary moult scores
in adult Herring Gulls at Scheveningen. |
| . |
05-10-2000 |
07-10-2000# |
07-10-2000* |
12-10-2000 |
14-10-2000 |
21-10-2000 |
26-10-2000 |
| P5 |
1 |
1 |
- |
1 |
- |
- |
- |
| P6 |
32 |
19 |
28 |
5 |
4 |
1 |
- |
| P7 |
51 |
69 |
82 |
69 |
106 |
32 |
24 |
| P8 |
7 |
19 |
15 |
29 |
69 |
53 |
87 |
| P9 |
1 |
- |
- |
2 |
2 |
4 |
18 |
| P10 |
- |
- |
- |
- |
- |
- |
- |
|
|
|
|
|
|
|
|
| n: |
92 |
108 |
125 |
106 |
181 |
90 |
129 |
| average: |
6,7 |
7,0 |
6,9 |
7,3 |
7,4 |
7,7 |
8,0 |
| 95%
CID: |
0,14 |
0,12 |
0,10 |
0,12 |
0,08 |
0,12 |
0,10 |
| SD: |
0,66 |
0,63 |
0,58 |
0,61 |
0,55 |
0,58 |
0,57 |
Notes:
# high tide at Scheveningen beach on October 07 2000,
* low tide at Scheveningen beach on October 07 2000,
95% CID: Confidence Interval of the Difference,
SD: Standard Deviation. |


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