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Remarkable
Analysis
Phenology
Record counts
Graph
Graph (combo)
Migration pattern (map)
Totals (date)
Totals (species)
Totals (species x migration site)
Totals by year (species)
Observation hours graph
Observation hours
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Contacts
Arnhem-Zuid (nacht)
Totals 2025 -
Year
all years
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
Period
january
february
march
april
may
june
july
august
september
october
november
december
all months
spring
autumn
jan, feb & mar
feb, mar & apr
mar, apr & may
apr, may & jun
may, jun & jul
jun, jul & aug
jul, aug & sep
aug, sep & oct
sep, oct & nov
oct, nov & dec
jan & feb
feb & mar
mar & apr
apr & may
may & jun
jun & jul
jul & aug
aug & sep
sep & oct
oct & nov
nov & dec
dec & jan
count-field
individuals
individuals + calls
calls
Also present
Species
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
0
0
0
0
0
2
0
2
2 (
24 Sep
)
1
1
24 Sep
24 Sep
2.
Tundra Bean Goose
1
0
0
0
0
0
0
0
1
1 (
24 Mar
)
1
1
24 Mar
24 Mar
3.
Eurasian White-fronted Goose
0
0
0
1
0
0
2
0
3
2 (
27 Sep
)
2
2
16 Jun
27 Sep
4.
Egyptian Goose
0
1
1
0
0
0
0
0
2
1 (
14 Apr
)
2
2
14 Apr
9 May
5.
Ruddy Shelduck
0
0
0
1
0
0
1
0
2
1 (
20 Jun
)
2
2
20 Jun
24 Sep
6.
Shoveler
3
10
0
0
0
0
0
0
13
5 (
1 Apr
)
2
3
26 Mar
11 Apr
7.
Wigeon
324
41
0
0
0
0
0
0
365
200 (
13 Mar
)
12
15
13 Mar
11 Apr
8.
Teal
3
21
1
0
0
0
0
1
26
7 (
12 Apr
)
10
12
26 Mar
15 Oct
9.
Goldeneye
0
1
0
0
0
0
0
1
2
1 (
12 Apr
)
2
2
12 Apr
18 Oct
10.
Quail
0
2
6
9
2
0
0
0
19
2 (
10 May
)
15
18
23 Apr
2 Jul
11.
Nightjar
0
0
1
0
0
0
0
0
1
1 (
7 May
)
1
1
7 May
7 May
12.
Swift
0
0
0
2
0
0
0
0
2
2 (
18 Jun
)
1
1
18 Jun
18 Jun
13.
Cuckoo
0
1
0
0
0
0
0
0
1
1 (
23 Apr
)
1
1
23 Apr
23 Apr
14.
Water Rail
25
37
12
14
6
0
0
1
95
5 (
27 Mar
)
44
54
11 Mar
1 Oct
15.
Spotted Crake
0
3
1
0
2
0
0
0
6
2 (
3 Apr
)
4
5
3 Apr
29 Jul
16.
Crane
1
0
0
0
0
0
0
0
1
1 (
21 Mar
)
1
1
21 Mar
21 Mar
17.
Little Grebe
18
50
21
15
9
0
0
0
113
4 (
11 Apr
)
47
58
11 Mar
28 Jul
18.
Greater Flamingo
2
0
0
0
0
0
0
0
2
2 (
21 Mar
)
1
1
21 Mar
21 Mar
19.
Oystercatcher
2
0
0
0
0
0
0
0
2
2 (
21 Mar
)
1
1
21 Mar
21 Mar
20.
Avocet
4
1
1
0
0
0
0
0
6
2 (
28 Mar
)
4
5
20 Mar
4 May
21.
Golden Plover
1
0
0
0
0
0
0
5
6
5 (
14 Oct
)
2
2
11 Mar
14 Oct
22.
Ringed Plover
0
1
0
0
1
1
0
1
4
1 (
7 Apr
)
3
4
7 Apr
9 Oct
23.
Little Ringed Plover
2
13
7
4
6
2
0
0
34
2 (
4 Apr
)
25
31
18 Mar
11 Aug
24.
Lapwing
0
0
0
3
2
0
0
1
6
1 (
12 Jun
)
5
6
12 Jun
14 Oct
25.
Whimbrel
0
7
1
0
6
0
0
0
14
4 (
13 Apr
)
6
8
9 Apr
28 Jul
26.
Curlew
0
2
0
3
4
3
1
61
74
25 (
7 Oct
)
13
16
11 Apr
17 Oct
27.
Black-tailed Godwit
1
1
0
0
0
0
0
0
2
1 (
21 Mar
)
2
2
21 Mar
2 Apr
28.
Snipe
2
3
0
0
0
1
0
2
8
1 (
14 Mar
)
6
8
14 Mar
15 Oct
29.
Common Sandpiper
0
12
17
2
35
1
0
0
67
11 (
18 Jul
)
27
34
14 Apr
12 Aug
30.
Green Sandpiper
1
7
2
6
4
6
0
0
26
3 (
9 Aug
)
16
20
21 Mar
12 Aug
Species
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Wood Sandpiper
0
0
1
0
0
1
0
0
2
1 (
10 May
)
2
2
10 May
7 Aug
32.
Redshank
2
9
1
1
0
0
0
0
13
3 (
10 Apr
)
9
11
25 Mar
5 Jun
33.
Spotted Redshank
0
1
0
0
0
0
0
0
1
1 (
24 Apr
)
1
1
24 Apr
24 Apr
34.
Greenshank
0
2
2
0
1
1
0
0
6
2 (
2 May
)
4
5
22 Apr
11 Aug
35.
Dunlin
0
2
0
0
1
0
0
0
3
1 (
7 Apr
)
2
3
7 Apr
4 Jul
36.
Common Tern
0
1
0
1
4
2
0
0
8
2 (
19 Jul
)
5
6
29 Apr
8 Aug
37.
Black-headed Gull
25
40
5
22
9
0
0
7
108
10 (
12 Apr
)
35
43
11 Mar
10 Oct
38.
Mediterranean Gull
0
2
0
4
0
0
0
0
6
4 (
2 Jun
)
2
2
29 Apr
2 Jun
39.
Common Gull
3
0
0
0
0
0
0
0
3
1 (
20 Mar
)
2
3
20 Mar
30 Mar
40.
Herring Gull
0
0
0
0
0
2
0
0
2
2 (
7 Aug
)
1
1
7 Aug
7 Aug
41.
Bittern
0
3
2
5
1
1
0
2
14
2 (
10 Jun
)
10
13
8 Apr
18 Oct
42.
Little Bittern
0
0
0
0
1
0
0
0
1
1 (
3 Jul
)
1
1
3 Jul
3 Jul
43.
Night Heron
0
0
0
2
0
1
0
0
3
1 (
17 Jun
)
2
3
17 Jun
13 Aug
44.
Grey Heron
23
63
20
18
33
23
12
27
219
9 (
18 Oct
)
71
88
11 Mar
18 Oct
45.
Barn Owl
0
6
0
0
1
0
0
4
11
2 (
1 Apr
)
8
10
1 Apr
17 Oct
46.
Little Owl
0
0
0
0
0
0
0
0
0
3
4
9 Oct
18 Oct
47.
Tawny Owl
0
0
0
0
0
0
0
0
0
1
1
27 Sep
27 Sep
48.
House Martin
0
0
3
0
0
0
0
0
3
3 (
9 May
)
1
1
9 May
9 May
49.
Blackcap
0
1
0
0
0
0
0
0
1
1 (
23 Apr
)
1
1
23 Apr
23 Apr
50.
Lesser Whitethroat
0
0
1
0
0
0
0
0
1
1 (
2 May
)
1
1
2 May
2 May
51.
Song Thrush
64
164
1
0
1
1
15
841
1087
262 (
10 Oct
)
41
51
11 Mar
18 Oct
52.
Redwing
352
45
0
0
0
0
1
580
978
131 (
18 Oct
)
31
39
11 Mar
18 Oct
53.
Blackbird
2
0
0
0
0
0
0
0
2
2 (
13 Mar
)
1
1
13 Mar
13 Mar
54.
Fieldfare
3
2
0
0
0
0
0
1
6
1 (
26 Mar
)
5
6
26 Mar
18 Oct
55.
Ring Ouzel
0
1
0
0
0
0
0
0
1
1 (
28 Apr
)
1
1
28 Apr
28 Apr
56.
Spotted Flycatcher
0
0
3
0
0
0
0
0
3
2 (
2 May
)
2
2
2 May
22 May
57.
Robin
3
4
0
0
0
0
0
6
13
3 (
1 Oct
)
8
10
11 Mar
14 Oct
58.
Pied Flycatcher
0
0
1
0
0
0
0
0
1
1 (
2 May
)
1
1
2 May
2 May
59.
Dunnock
0
1
0
0
0
0
0
0
1
1 (
23 Apr
)
1
1
23 Apr
23 Apr
60.
White Wagtail
1
0
0
0
0
0
0
0
1
1 (
20 Mar
)
1
1
20 Mar
20 Mar
Species
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Tree Pipit
0
2
2
0
0
1
2
2
9
1 (
14 Apr
)
7
9
14 Apr
18 Oct
62.
Ortolan Bunting
0
0
0
0
1
0
0
1
2
1 (
31 Jul
)
2
2
31 Jul
14 Oct
63.
Reed Bunting
1
0
1
0
0
0
0
0
2
1 (
13 Mar
)
2
2
13 Mar
2 May
Species
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
869
563
114
113
130
47
36
1544
3416
3416
4353
100
124
Observation hours
155:54
241:24
110:47
124:59
129:01
51:21
30:15
102:33
946:14
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