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Totals Noordwijk 2025
Species
Jan
Feb
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Dark-bellied Brent Goose
20
0
20
15
5
10 (
16 Jan
)
10
3
1 Jan
16 Jan
2.
Barnacle Goose
476
0
476
364
112
348 (
30 Jan
)
20
6
11 Jan
31 Jan
3.
Greylag Goose
12
33
45
42
3
18 (
5 Feb
)
23
7
4 Jan
5 Feb
4.
goose sp.
135
0
135
130
5
120 (
20 Jan
)
10
3
20 Jan
30 Jan
5.
Eurasian White-fronted Goose
9
0
9
9
0
9 (
20 Jan
)
3
1
20 Jan
20 Jan
6.
Egyptian Goose
31
19
50
25
25
23 (
11 Jan
)
23
7
2 Jan
2 Feb
7.
Shelduck
22
3
25
20
5
17 (
30 Jan
)
17
5
2 Jan
4 Feb
8.
Shoveler
7
2
9
3
6
6 (
12 Jan
)
10
3
2 Jan
2 Feb
9.
Wigeon
184
13
197
107
90
79 (
12 Jan
)
53
16
1 Jan
5 Feb
10.
Teal
13
2
15
12
3
10 (
13 Jan
)
10
3
4 Jan
2 Feb
11.
duck sp.
3
0
3
0
3
3 (
8 Jan
)
3
1
8 Jan
8 Jan
12.
Pochard
7
0
7
7
0
7 (
22 Jan
)
3
1
22 Jan
22 Jan
13.
Tufted Duck
1
0
1
1
0
1 (
5 Jan
)
3
1
5 Jan
5 Jan
14.
Eider
15
0
15
6
9
8 (
31 Jan
)
17
5
3 Jan
31 Jan
15.
Velvet Scoter
5
0
5
4
1
3 (
3 Jan
)
10
3
2 Jan
29 Jan
16.
Common Scoter
414
16
430
292
138
109 (
14 Jan
)
63
19
1 Jan
4 Feb
17.
Goldeneye
1
0
1
1
0
1 (
23 Jan
)
3
1
23 Jan
23 Jan
18.
Goosander
0
2
2
0
2
2 (
2 Feb
)
3
1
2 Feb
2 Feb
19.
Red-breasted Merganser
17
2
19
4
15
5 (
25 Jan
)
30
9
7 Jan
4 Feb
20.
Great Crested Grebe
50
34
84
76
8
19 (
4 Feb
)
60
18
2 Jan
5 Feb
21.
Oystercatcher
7
6
13
12
1
3 (
1 Jan
)
23
7
1 Jan
5 Feb
22.
Golden Plover
1
0
1
1
0
1 (
1 Jan
)
3
1
1 Jan
1 Jan
23.
Sanderling
153
26
179
78
101
102 (
31 Jan
)
23
7
3 Jan
2 Feb
24.
Little Gull
1
0
1
0
1
1 (
28 Jan
)
3
1
28 Jan
28 Jan
25.
Kittiwake
94
0
94
92
2
42 (
8 Jan
)
13
4
3 Jan
10 Jan
26.
Black-headed Gull
1202
239
1441
748
693
303 (
8 Jan
)
97
29
1 Jan
5 Feb
27.
Common Gull
301
49
350
264
86
47 (
8 Jan
)
97
29
1 Jan
5 Feb
28.
Herring Gull
517
63
580
415
165
149 (
25 Jan
)
73
22
1 Jan
5 Feb
29.
Great Black-backed Gull
93
5
98
59
39
28 (
1 Jan
)
67
20
1 Jan
5 Feb
30.
Lesser Black-backed Gull
14
2
16
8
8
4 (
1 Jan
)
37
11
1 Jan
5 Feb
Species
Jan
Feb
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Razorbill/Guillemot
4
0
4
4
0
2 (
8 Jan
)
10
3
7 Jan
14 Jan
32.
Guillemot
1
0
1
1
0
1 (
14 Jan
)
3
1
14 Jan
14 Jan
33.
Red-throated Diver
1008
63
1071
1024
47
337 (
4 Jan
)
87
26
1 Jan
5 Feb
34.
diver sp.
45
0
45
44
1
18 (
2 Jan
)
23
7
2 Jan
30 Jan
35.
Gannet
338
1
339
301
38
67 (
1 Jan
)
70
21
1 Jan
2 Feb
36.
Cormorant
10782
535
11317
4390
6927
2187 (
12 Jan
)
100
30
1 Jan
5 Feb
37.
Grey Heron
1
1
2
1
1
1 (
13 Jan
)
7
2
13 Jan
4 Feb
Other species
Species
Jan
Feb
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Harbour Porpoise
2
0
2
1
1
1 (
12 Jan
)
7
2
12 Jan
28 Jan
Species
Jan
Feb
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
15986
1116
17102
8561
8541
100
30
Observation hours
27:37
4:30
32:07
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