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Remarkable
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Also present
individuals
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all years
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Wellerlooi (nacht)
Totals 2025 - individuals
Species
Jan
Feb
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
1
0
3
0
0
4
2 (
5 Apr
)
2
3
9 Feb
5 Apr
2.
Barnacle Goose
15
37
41
0
0
0
93
25 (
3 Feb
)
5
7
31 Jan
30 Mar
3.
Greylag Goose
26
4
16
3
2
0
51
10 (
17 Jan
)
15
20
10 Jan
4 May
4.
Tundra Bean Goose
53
19
2
0
0
0
74
13 (
18 Jan
)
12
16
3 Jan
14 Mar
5.
Eurasian White-fronted Goose
631
425
904
0
0
0
1960
658 (
20 Mar
)
34
44
3 Jan
24 Mar
6.
Bewick's Swan
0
1
0
0
0
0
1
1 (
17 Feb
)
1
1
17 Feb
17 Feb
7.
Gadwall
4
15
3
6
2
0
30
4 (
7 Feb
)
9
12
17 Jan
4 May
8.
Wigeon
4
0
50
10
0
0
64
26 (
13 Mar
)
7
9
10 Jan
11 Apr
9.
Mallard
2
0
21
14
1
0
38
7 (
10 Mar
)
15
19
17 Jan
4 May
10.
Pintail
0
0
5
0
0
0
5
3 (
11 Mar
)
2
2
6 Mar
11 Mar
11.
Teal
0
3
5
10
0
0
18
4 (
9 Apr
)
9
12
14 Feb
11 Apr
12.
duck sp.
0
0
1
0
0
0
1
1 (
11 Mar
)
1
1
11 Mar
11 Mar
13.
Quail
0
0
0
1
6
12
19
3 (
30 Jun
)
11
14
30 Apr
30 Jun
14.
Nightjar
0
0
0
0
2
1
3
1 (
9 May
)
2
3
9 May
24 Jun
15.
Swift
0
0
0
0
0
1
1
1 (
24 Jun
)
1
1
24 Jun
24 Jun
16.
Cuckoo
0
0
0
0
1
0
1
1 (
19 May
)
1
1
19 May
19 May
17.
Woodpigeon
0
0
0
0
1
1
2
1 (
3 May
)
2
2
3 May
24 Jun
18.
Water Rail
0
0
38
26
14
0
78
8 (
28 Mar
)
31
41
3 Mar
29 May
19.
Moorhen
0
3
76
65
28
5
177
9 (
27 Mar
)
51
67
9 Feb
29 Jun
20.
Coot
0
2
24
32
13
0
71
5 (
1 Mar
)
28
37
10 Feb
22 May
21.
Little Grebe
0
0
1
8
1
1
11
2 (
23 Apr
)
7
9
10 Mar
25 Jun
22.
Oystercatcher
0
0
4
8
3
5
20
3 (
21 Apr
)
11
15
2 Mar
30 Jun
23.
Avocet
0
0
2
2
1
0
5
2 (
12 Mar
)
3
4
12 Mar
4 May
24.
Little Ringed Plover
0
0
0
4
1
1
6
2 (
14 Apr
)
4
5
11 Apr
25 Jun
25.
Lapwing
0
1
3
0
0
0
4
1 (
12 Feb
)
3
4
12 Feb
20 Mar
26.
Whimbrel
0
0
1
2
2
0
5
1 (
31 Mar
)
4
5
31 Mar
15 May
27.
Curlew
0
0
0
1
0
0
1
1 (
10 Apr
)
1
1
10 Apr
10 Apr
28.
Common Sandpiper
0
0
0
3
6
0
9
4 (
2 May
)
3
4
19 Apr
4 May
29.
Redshank
0
0
0
3
2
0
5
2 (
13 Apr
)
2
3
13 Apr
26 May
30.
Dunlin
0
0
0
1
0
0
1
1 (
30 Apr
)
1
1
30 Apr
30 Apr
Species
Jan
Feb
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Common Tern
0
0
0
0
1
0
1
1 (
15 May
)
1
1
15 May
15 May
32.
Black-headed Gull
0
1
6
5
0
0
12
3 (
6 Mar
)
7
9
2 Feb
30 Apr
33.
large gull sp.
0
0
1
5
0
0
6
5 (
19 Apr
)
2
2
24 Mar
19 Apr
34.
Bittern
0
0
2
0
1
0
3
1 (
6 Mar
)
2
3
6 Mar
17 May
35.
Night Heron
0
0
0
0
0
1
1
1 (
28 Jun
)
1
1
28 Jun
28 Jun
36.
Grey Heron
1
0
8
10
7
0
26
2 (
7 Mar
)
16
21
17 Jan
24 May
37.
Long-eared Owl
0
0
0
0
0
0
0
1
1
22 Jan
22 Jan
38.
Magpie
0
0
1
0
0
0
1
1 (
6 Mar
)
1
1
6 Mar
6 Mar
39.
Blackcap
0
0
1
1
0
0
2
1 (
30 Mar
)
2
2
30 Mar
8 Apr
40.
Starling
0
0
0
1
0
0
1
1 (
5 Apr
)
1
1
5 Apr
5 Apr
41.
Song Thrush
8
27
200
198
1
0
434
50 (
24 Apr
)
48
63
3 Jan
4 May
42.
Redwing
125
15
575
56
1
0
772
192 (
26 Mar
)
45
59
3 Jan
14 May
43.
Blackbird
5
1
6
0
0
0
12
3 (
9 Mar
)
7
9
4 Jan
25 Mar
44.
Fieldfare
0
0
0
1
0
0
1
1 (
15 Apr
)
1
1
15 Apr
15 Apr
45.
Ring Ouzel
0
0
0
1
0
0
1
1 (
19 Apr
)
1
1
19 Apr
19 Apr
46.
Spotted Flycatcher
0
0
0
1
14
0
15
2 (
1 May
)
11
14
27 Apr
27 May
47.
Robin
0
3
26
10
0
0
39
12 (
24 Mar
)
15
20
18 Feb
16 Apr
48.
Black Redstart
0
0
2
4
0
0
6
2 (
26 Mar
)
3
4
26 Mar
29 Apr
49.
Tree Pipit
0
0
0
4
1
0
5
2 (
20 Apr
)
3
4
12 Apr
15 May
50.
Chaffinch
0
1
0
2
0
0
3
1 (
8 Feb
)
2
3
8 Feb
16 Apr
51.
Greenfinch
0
0
1
0
0
0
1
1 (
5 Mar
)
1
1
5 Mar
5 Mar
52.
Species unidentified
4
6
81
46
9
0
146
27 (
6 Mar
)
30
39
22 Jan
29 May
Species
Jan
Feb
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
878
565
2107
547
121
28
4246
4246
4863
100
131
Observation hours
207:05
212:00
248:45
195:55
141:45
65:10
1070:40
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