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Remarkable
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Also present
individuals
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Wellerlooi (nacht)
Totals 2025 - individuals
Species
Jan
Feb
Mar
Apr
May
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
1
0
3
0
4
2 (
5 Apr
)
3
3
9 Feb
5 Apr
2.
Barnacle Goose
15
37
41
0
0
93
25 (
3 Feb
)
7
7
31 Jan
30 Mar
3.
Greylag Goose
26
4
16
3
2
51
10 (
17 Jan
)
19
20
10 Jan
4 May
4.
Tundra Bean Goose
53
19
2
0
0
74
13 (
18 Jan
)
15
16
3 Jan
14 Mar
5.
Eurasian White-fronted Goose
631
425
904
0
0
1960
658 (
20 Mar
)
42
44
3 Jan
24 Mar
6.
Bewick's Swan
0
1
0
0
0
1
1 (
17 Feb
)
1
1
17 Feb
17 Feb
7.
Gadwall
4
15
3
6
2
30
4 (
7 Feb
)
11
12
17 Jan
4 May
8.
Wigeon
4
0
50
10
0
64
26 (
13 Mar
)
8
9
10 Jan
11 Apr
9.
Mallard
2
0
21
14
1
38
7 (
10 Mar
)
18
19
17 Jan
4 May
10.
Pintail
0
0
5
0
0
5
3 (
11 Mar
)
2
2
6 Mar
11 Mar
11.
Teal
0
3
5
10
0
18
4 (
9 Apr
)
11
12
14 Feb
11 Apr
12.
duck sp.
0
0
1
0
0
1
1 (
11 Mar
)
1
1
11 Mar
11 Mar
13.
Quail
0
0
0
1
3
4
2 (
10 May
)
3
3
30 Apr
14 May
14.
Nightjar
0
0
0
0
1
1
1 (
9 May
)
1
1
9 May
9 May
15.
Woodpigeon
0
0
0
0
1
1
1 (
3 May
)
1
1
3 May
3 May
16.
Water Rail
0
0
38
26
3
67
8 (
28 Mar
)
34
36
3 Mar
10 May
17.
Moorhen
0
3
76
65
18
162
9 (
27 Mar
)
54
57
9 Feb
10 May
18.
Coot
0
2
24
32
7
65
5 (
1 Mar
)
32
34
10 Feb
14 May
19.
Little Grebe
0
0
1
8
0
9
2 (
23 Apr
)
7
7
10 Mar
29 Apr
20.
Oystercatcher
0
0
4
8
0
12
3 (
21 Apr
)
8
9
2 Mar
22 Apr
21.
Avocet
0
0
2
2
1
5
2 (
12 Mar
)
4
4
12 Mar
4 May
22.
Little Ringed Plover
0
0
0
4
0
4
2 (
14 Apr
)
3
3
11 Apr
19 Apr
23.
Lapwing
0
1
3
0
0
4
1 (
12 Feb
)
4
4
12 Feb
20 Mar
24.
Whimbrel
0
0
1
2
1
4
1 (
31 Mar
)
4
4
31 Mar
5 May
25.
Curlew
0
0
0
1
0
1
1 (
10 Apr
)
1
1
10 Apr
10 Apr
26.
Common Sandpiper
0
0
0
3
6
9
4 (
2 May
)
4
4
19 Apr
4 May
27.
Redshank
0
0
0
3
0
3
2 (
13 Apr
)
2
2
13 Apr
21 Apr
28.
Dunlin
0
0
0
1
0
1
1 (
30 Apr
)
1
1
30 Apr
30 Apr
29.
Black-headed Gull
0
1
6
5
0
12
3 (
6 Mar
)
8
9
2 Feb
30 Apr
30.
large gull sp.
0
0
1
5
0
6
5 (
19 Apr
)
2
2
24 Mar
19 Apr
Species
Jan
Feb
Mar
Apr
May
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Bittern
0
0
2
0
0
2
1 (
6 Mar
)
2
2
6 Mar
9 Mar
32.
Grey Heron
1
0
8
10
2
21
2 (
7 Mar
)
17
18
17 Jan
14 May
33.
Long-eared Owl
0
0
0
0
0
0
1
1
22 Jan
22 Jan
34.
Magpie
0
0
1
0
0
1
1 (
6 Mar
)
1
1
6 Mar
6 Mar
35.
Blackcap
0
0
1
1
0
2
1 (
30 Mar
)
2
2
30 Mar
8 Apr
36.
Starling
0
0
0
1
0
1
1 (
5 Apr
)
1
1
5 Apr
5 Apr
37.
Song Thrush
8
27
200
198
1
434
50 (
24 Apr
)
59
63
3 Jan
4 May
38.
Redwing
125
15
575
56
1
772
192 (
26 Mar
)
56
59
3 Jan
14 May
39.
Blackbird
5
1
6
0
0
12
3 (
9 Mar
)
8
9
4 Jan
25 Mar
40.
Fieldfare
0
0
0
1
0
1
1 (
15 Apr
)
1
1
15 Apr
15 Apr
41.
Ring Ouzel
0
0
0
1
0
1
1 (
19 Apr
)
1
1
19 Apr
19 Apr
42.
Spotted Flycatcher
0
0
0
1
6
7
2 (
1 May
)
6
6
27 Apr
10 May
43.
Robin
0
3
26
10
0
39
12 (
24 Mar
)
19
20
18 Feb
16 Apr
44.
Black Redstart
0
0
2
4
0
6
2 (
26 Mar
)
4
4
26 Mar
29 Apr
45.
Tree Pipit
0
0
0
4
0
4
2 (
20 Apr
)
3
3
12 Apr
22 Apr
46.
Chaffinch
0
1
0
2
0
3
1 (
8 Feb
)
3
3
8 Feb
16 Apr
47.
Greenfinch
0
0
1
0
0
1
1 (
5 Mar
)
1
1
5 Mar
5 Mar
48.
Species unidentified
4
6
81
46
2
139
27 (
6 Mar
)
31
33
22 Jan
1 May
Species
Jan
Feb
Mar
Apr
May
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
878
565
2107
547
58
4155
4155
4394
100
106
Observation hours
207:05
212:00
248:45
195:55
67:20
931:05
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