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Remarkable
Analysis
Phenology
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Also present
individuals
calls
all years
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Arnhem-Zuid (nacht)
Totals 2025 - individuals
Species
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Tundra Bean Goose
1
0
0
0
1
1 (
24 Mar
)
2
1
24 Mar
24 Mar
2.
Egyptian Goose
0
1
1
0
2
1 (
14 Apr
)
3
2
14 Apr
9 May
3.
Shoveler
3
10
0
0
13
5 (
1 Apr
)
5
3
26 Mar
11 Apr
4.
Wigeon
324
41
0
0
365
200 (
13 Mar
)
23
15
13 Mar
11 Apr
5.
Teal
3
21
1
0
25
7 (
12 Apr
)
17
11
26 Mar
4 May
6.
Goldeneye
0
1
0
0
1
1 (
12 Apr
)
2
1
12 Apr
12 Apr
7.
Quail
0
2
6
1
9
2 (
10 May
)
12
8
23 Apr
3 Jun
8.
Nightjar
0
0
1
0
1
1 (
7 May
)
2
1
7 May
7 May
9.
Cuckoo
0
1
0
0
1
1 (
23 Apr
)
2
1
23 Apr
23 Apr
10.
Water Rail
25
37
12
3
77
5 (
27 Mar
)
62
40
11 Mar
5 Jun
11.
Spotted Crake
0
3
1
0
4
2 (
3 Apr
)
5
3
3 Apr
2 May
12.
Crane
1
0
0
0
1
1 (
21 Mar
)
2
1
21 Mar
21 Mar
13.
Little Grebe
18
50
21
5
94
4 (
11 Apr
)
66
43
11 Mar
5 Jun
14.
Greater Flamingo
2
0
0
0
2
2 (
21 Mar
)
2
1
21 Mar
21 Mar
15.
Oystercatcher
2
0
0
0
2
2 (
21 Mar
)
2
1
21 Mar
21 Mar
16.
Avocet
4
1
1
0
6
2 (
28 Mar
)
8
5
20 Mar
4 May
17.
Golden Plover
1
0
0
0
1
1 (
11 Mar
)
2
1
11 Mar
11 Mar
18.
Ringed Plover
0
1
0
0
1
1 (
7 Apr
)
2
1
7 Apr
7 Apr
19.
Little Ringed Plover
2
13
7
0
22
2 (
4 Apr
)
29
19
18 Mar
29 May
20.
Whimbrel
0
7
1
0
8
4 (
13 Apr
)
8
5
9 Apr
26 May
21.
Curlew
0
2
0
0
2
1 (
11 Apr
)
3
2
11 Apr
14 Apr
22.
Black-tailed Godwit
1
1
0
0
2
1 (
21 Mar
)
3
2
21 Mar
2 Apr
23.
Snipe
2
3
0
0
5
1 (
14 Mar
)
8
5
14 Mar
24 Apr
24.
Common Sandpiper
0
12
17
0
29
5 (
29 Apr
)
25
16
14 Apr
26 May
25.
Green Sandpiper
1
7
2
0
10
2 (
16 Apr
)
12
8
21 Mar
23 May
26.
Wood Sandpiper
0
0
1
0
1
1 (
10 May
)
2
1
10 May
10 May
27.
Redshank
2
9
1
1
13
3 (
10 Apr
)
17
11
25 Mar
5 Jun
28.
Spotted Redshank
0
1
0
0
1
1 (
24 Apr
)
2
1
24 Apr
24 Apr
29.
Greenshank
0
2
2
0
4
2 (
2 May
)
5
3
22 Apr
2 May
30.
Dunlin
0
2
0
0
2
1 (
7 Apr
)
3
2
7 Apr
24 Apr
Species
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Common Tern
0
1
0
0
1
1 (
29 Apr
)
2
1
29 Apr
29 Apr
32.
Black-headed Gull
25
40
5
7
77
10 (
12 Apr
)
45
29
11 Mar
5 Jun
33.
Mediterranean Gull
0
2
0
4
6
4 (
2 Jun
)
3
2
29 Apr
2 Jun
34.
Common Gull
3
0
0
0
3
1 (
20 Mar
)
5
3
20 Mar
30 Mar
35.
Bittern
0
3
2
0
5
1 (
8 Apr
)
8
5
8 Apr
21 May
36.
Grey Heron
23
63
20
3
109
6 (
14 Apr
)
68
44
11 Mar
5 Jun
37.
Barn Owl
0
6
0
0
6
2 (
1 Apr
)
8
5
1 Apr
19 Apr
38.
House Martin
0
0
3
0
3
3 (
9 May
)
2
1
9 May
9 May
39.
Blackcap
0
1
0
0
1
1 (
23 Apr
)
2
1
23 Apr
23 Apr
40.
Lesser Whitethroat
0
0
1
0
1
1 (
2 May
)
2
1
2 May
2 May
41.
Song Thrush
64
164
1
0
229
39 (
7 Apr
)
54
35
11 Mar
8 May
42.
Redwing
352
45
0
0
397
70 (
29 Mar
)
43
28
11 Mar
16 Apr
43.
Blackbird
2
0
0
0
2
2 (
13 Mar
)
2
1
13 Mar
13 Mar
44.
Fieldfare
3
2
0
0
5
1 (
26 Mar
)
8
5
26 Mar
11 Apr
45.
Ring Ouzel
0
1
0
0
1
1 (
28 Apr
)
2
1
28 Apr
28 Apr
46.
Spotted Flycatcher
0
0
3
0
3
2 (
2 May
)
3
2
2 May
22 May
47.
Robin
3
4
0
0
7
2 (
11 Mar
)
9
6
11 Mar
16 Apr
48.
Pied Flycatcher
0
0
1
0
1
1 (
2 May
)
2
1
2 May
2 May
49.
Dunnock
0
1
0
0
1
1 (
23 Apr
)
2
1
23 Apr
23 Apr
50.
White Wagtail
1
0
0
0
1
1 (
20 Mar
)
2
1
20 Mar
20 Mar
51.
Tree Pipit
0
2
2
0
4
1 (
14 Apr
)
6
4
14 Apr
9 May
52.
Reed Bunting
1
0
1
0
2
1 (
13 Mar
)
3
2
13 Mar
2 May
Species
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
869
563
114
24
1570
1570
1858
100
65
Observation hours
155:54
241:24
110:47
23:09
531:14
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