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Remarkable
Analysis
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Also present
individuals
calls
all years
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Vijfhoek Diemen (nacht)
Totals 2025 - individuals
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
0
0
5
2
1
0
8
2 (
10 Apr
)
3
6
9 Apr
15 Jun
2.
Barnacle Goose
2231
3765
2527
1291
810
27
0
10651
2161 (
7 Feb
)
49
84
1 Jan
18 Jun
3.
Greylag Goose
488
281
64
17
1
2
0
853
85 (
16 Jan
)
53
91
2 Jan
20 Jun
4.
goose sp.
5
7
3
1
0
0
0
16
3 (
16 Feb
)
8
13
3 Jan
12 Apr
5.
Tundra Bean Goose
7
1
0
0
0
0
0
8
3 (
13 Jan
)
3
5
13 Jan
15 Feb
6.
Eurasian White-fronted Goose
7158
8340
2773
2
0
0
0
18273
1487 (
19 Jan
)
46
79
1 Jan
4 Apr
7.
Mute Swan
1
1
0
0
0
0
0
2
1 (
12 Jan
)
1
2
12 Jan
7 Feb
8.
Egyptian Goose
0
0
1
3
0
0
0
4
2 (
1 Apr
)
2
3
24 Mar
14 Apr
9.
Shelduck
0
0
1
0
0
0
0
1
1 (
9 Mar
)
1
1
9 Mar
9 Mar
10.
Shoveler
2
5
3
0
0
0
0
10
3 (
9 Feb
)
3
5
24 Jan
14 Mar
11.
Gadwall
26
88
51
33
3
0
0
201
11 (
17 Jan
)
39
67
1 Jan
10 May
12.
Wigeon
8246
2028
2598
63
0
0
0
12935
1576 (
26 Jan
)
47
81
1 Jan
11 Apr
13.
Mallard
8
8
31
22
5
1
0
75
3 (
4 Jan
)
31
54
1 Jan
20 Jun
14.
Pintail
0
0
0
2
0
0
0
2
2 (
7 Apr
)
1
1
7 Apr
7 Apr
15.
Teal
18
29
75
29
0
0
0
151
8 (
25 Mar
)
35
61
4 Jan
30 Apr
16.
duck sp.
18
24
34
20
4
10
1
111
5 (
23 Feb
)
38
66
2 Jan
3 Jul
17.
Pochard
1
1
0
0
0
0
0
2
1 (
12 Jan
)
1
2
12 Jan
2 Feb
18.
Tufted Duck
1
0
0
0
0
0
0
1
1 (
2 Jan
)
1
1
2 Jan
2 Jan
19.
Aythya sp.
0
0
1
0
0
0
0
1
1 (
10 Mar
)
1
1
10 Mar
10 Mar
20.
Goldeneye
0
1
0
0
0
0
0
1
1 (
18 Feb
)
1
1
18 Feb
18 Feb
21.
Quail
0
0
0
0
0
2
0
2
1 (
12 Jun
)
1
2
12 Jun
19 Jun
22.
Cuckoo
0
0
0
1
0
0
0
1
1 (
22 Apr
)
1
1
22 Apr
22 Apr
23.
Woodpigeon
0
0
1
0
0
0
0
1
1 (
28 Mar
)
1
1
28 Mar
28 Mar
24.
Water Rail
0
0
34
20
5
12
0
71
4 (
21 Mar
)
27
47
6 Mar
20 Jun
25.
Spotted Crake
0
0
0
2
1
0
0
3
2 (
12 Apr
)
1
2
12 Apr
2 May
26.
Moorhen
2
7
53
21
3
3
0
89
5 (
11 Mar
)
31
54
5 Jan
20 Jun
27.
Coot
4
18
31
11
3
5
1
73
3 (
16 Feb
)
31
53
19 Jan
3 Jul
28.
Baillon's Crake
0
0
0
0
0
1
0
1
1 (
5 Jun
)
1
1
5 Jun
5 Jun
29.
Little Grebe
0
2
22
14
8
7
0
53
3 (
9 Mar
)
27
46
26 Feb
19 Jun
30.
Stone Curlew
0
0
0
0
1
0
0
1
1 (
2 May
)
1
1
2 May
2 May
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Oystercatcher
8
121
77
56
26
12
1
301
25 (
6 Feb
)
57
98
16 Jan
3 Jul
32.
Avocet
0
0
19
21
0
6
0
46
6 (
12 Apr
)
9
16
8 Mar
11 Jun
33.
Grey Plover
2
0
0
0
0
0
0
2
1 (
20 Jan
)
1
2
20 Jan
21 Jan
34.
Golden Plover
3
8
23
8
0
0
0
42
5 (
10 Mar
)
17
29
4 Jan
22 Apr
35.
Ringed Plover
0
0
1
0
0
1
0
2
1 (
7 Mar
)
1
2
7 Mar
10 Jun
36.
Little Ringed Plover
0
0
10
16
3
4
1
34
4 (
24 Mar
)
14
24
7 Mar
3 Jul
37.
Lapwing
1
6
3
0
0
1
0
11
4 (
23 Feb
)
5
8
30 Jan
12 Jun
38.
Whimbrel
0
0
0
11
3
0
0
14
5 (
22 Apr
)
3
6
11 Apr
2 May
39.
Curlew
10
13
12
20
1
11
0
67
6 (
18 Jun
)
23
40
2 Jan
20 Jun
40.
Black-tailed Godwit
0
0
3
0
0
0
0
3
1 (
6 Mar
)
2
3
6 Mar
24 Mar
41.
Snipe
57
46
20
2
0
0
0
125
7 (
28 Jan
)
32
55
1 Jan
21 Apr
42.
Common Sandpiper
1
0
1
7
19
0
0
28
5 (
2 May
)
10
18
28 Jan
24 May
43.
Green Sandpiper
0
0
2
5
0
0
0
7
1 (
3 Mar
)
4
7
3 Mar
19 Apr
44.
Redshank
0
0
22
35
6
3
0
66
11 (
20 Mar
)
19
32
9 Mar
16 Jun
45.
Greenshank
0
0
0
1
1
0
0
2
1 (
12 Apr
)
1
2
12 Apr
2 May
46.
Dunlin
1
8
6
0
0
0
0
15
3 (
23 Feb
)
6
10
16 Jan
25 Mar
47.
Caspian Tern
0
0
0
0
1
0
0
1
1 (
2 May
)
1
1
2 May
2 May
48.
Black-headed Gull
1
19
36
9
2
5
0
72
14 (
6 Feb
)
20
34
9 Jan
17 Jun
49.
Mediterranean Gull
0
0
2
2
0
0
0
4
2 (
29 Mar
)
2
3
29 Mar
23 Apr
50.
Common Gull
3
0
19
1
0
0
0
23
5 (
27 Mar
)
8
14
11 Jan
11 Apr
51.
Herring Gull
2
0
10
1
0
0
0
13
3 (
7 Mar
)
6
10
2 Jan
1 Apr
52.
Lesser Black-backed Gull
0
0
28
27
0
2
0
57
9 (
13 Mar
)
14
24
2 Mar
11 Jun
53.
Bittern
0
3
7
4
6
4
0
24
2 (
26 Feb
)
12
20
24 Feb
19 Jun
54.
Little Bittern
0
0
0
0
0
1
0
1
1 (
6 Jun
)
1
1
6 Jun
6 Jun
55.
Grey Heron
15
17
47
25
15
11
0
130
6 (
28 Mar
)
50
86
1 Jan
20 Jun
56.
Purple Heron
0
0
0
1
0
0
0
1
1 (
14 Apr
)
1
1
14 Apr
14 Apr
57.
Barn Owl
0
1
1
2
0
0
0
4
1 (
23 Feb
)
2
4
23 Feb
11 Apr
58.
Long-eared Owl
1
0
0
0
0
1
0
2
1 (
25 Jan
)
1
2
25 Jan
13 Jun
59.
owl sp.
0
0
1
0
0
0
0
1
1 (
13 Mar
)
1
1
13 Mar
13 Mar
60.
Tawny Owl
1
0
0
0
0
0
0
1
1 (
28 Jan
)
1
1
28 Jan
28 Jan
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Kingfisher
1
0
0
0
0
0
0
1
1 (
30 Jan
)
1
1
30 Jan
30 Jan
62.
Skylark
1
3
0
0
0
0
0
4
2 (
21 Feb
)
2
3
31 Jan
21 Feb
63.
Long-tailed Tit
0
3
0
0
0
0
0
3
2 (
9 Feb
)
1
2
9 Feb
23 Feb
64.
Starling
0
0
1
1
1
0
0
3
1 (
29 Mar
)
2
3
29 Mar
9 May
65.
Song Thrush
2
65
140
156
0
0
0
363
26 (
25 Feb
)
33
57
20 Jan
23 Apr
66.
Redwing
129
121
844
85
0
0
0
1179
251 (
28 Mar
)
42
72
1 Jan
15 Apr
67.
Blackbird
3
2
7
1
0
0
0
13
3 (
25 Mar
)
6
11
9 Jan
11 Apr
68.
Fieldfare
0
0
3
1
0
0
0
4
1 (
7 Mar
)
2
4
7 Mar
11 Apr
69.
thrush sp.
0
0
1
0
0
0
0
1
1 (
22 Mar
)
1
1
22 Mar
22 Mar
70.
Robin
0
0
2
0
0
0
0
2
1 (
1 Mar
)
1
2
1 Mar
24 Mar
71.
Meadow Pipit
0
1
0
0
0
0
0
1
1 (
24 Feb
)
1
1
24 Feb
24 Feb
72.
Tree Pipit
0
0
0
1
0
0
0
1
1 (
11 Apr
)
1
1
11 Apr
11 Apr
73.
Chaffinch
1
0
0
0
0
0
0
1
1 (
11 Jan
)
1
1
11 Jan
11 Jan
74.
Hawfinch
0
0
0
0
2
1
0
3
2 (
1 May
)
1
2
1 May
12 Jun
75.
Siskin
0
1
0
0
0
0
0
1
1 (
25 Feb
)
1
1
25 Feb
25 Feb
76.
Reed Bunting
1
0
0
0
1
0
0
2
1 (
1 Jan
)
1
2
1 Jan
21 May
77.
Species unidentified
33
37
38
10
0
4
0
122
5 (
16 Jan
)
40
69
2 Jan
16 Jun
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
18493
15081
9689
2066
933
138
4
46404
46404
7770
100
172
Observation hours
445:49
361:11
340:56
265:19
191:41
114:02
5:42
1724:40
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