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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)
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Observation hours
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2025
2023
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feb & mar
mar & apr
apr & may
may & jun
jun & jul
jul & aug
aug & sep
sep & oct
oct & nov
nov & dec
dec & jan
Select until 13 July
Totals Viersels Gebroekt 2016 - 2025
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
1.
Shelduck
0
0
0
0
4
0
0
0
0
0
4
0.7
0
4 (
2020
)
2.
Pintail
0
0
0
0
0
0
0
5
0
0
5
0.8
0
5 (
2023
)
3.
Swift
0
0
0
0
32
40
0
2
0
0
74
12.3
0
40 (
2021
)
4.
Woodpigeon
0
0
0
0
0
0
20
0
0
0
20
3.3
0
20 (
2022
)
5.
Collared Dove
0
0
0
0
1
0
0
0
0
0
1
0.2
0
1 (
2020
)
6.
Crane
0
0
2
0
0
0
37
0
0
0
39
6.5
0
37 (
2022
)
7.
Golden Plover
0
0
0
0
0
2
0
0
0
0
2
0.3
0
2 (
2021
)
8.
Little Ringed Plover
0
0
1
0
3
3
0
0
0
0
7
1.2
4
3 (
2020
)
9.
Lapwing
0
0
0
0
0
0
5
0
0
0
5
0.8
0
5 (
2022
)
10.
Whimbrel
0
0
0
0
20
3
0
0
0
0
23
3.8
0
20 (
2020
)
11.
Curlew
0
0
0
0
2
12
0
0
0
0
14
2.3
0
12 (
2021
)
12.
Black-tailed Godwit
0
0
1
0
0
0
0
0
0
0
1
0.2
0
1 (
2018
)
13.
Snipe
0
0
0
0
0
24
3
0
0
0
27
4.5
0
24 (
2021
)
14.
Common Sandpiper
0
0
0
0
4
0
0
0
0
0
4
0.7
0
4 (
2020
)
15.
Green Sandpiper
0
0
6
0
36
10
0
4
0
12
68
11.3
0
36 (
2020
)
16.
Wood Sandpiper
0
0
0
0
0
0
0
5
0
0
5
0.8
0
5 (
2023
)
17.
Redshank
0
0
0
0
1
0
0
0
0
2
3
0.5
0
2 (
2025
)
18.
Greenshank
0
0
0
0
5
0
0
4
0
0
9
1.5
0
5 (
2020
)
19.
Ruff
0
0
0
0
28
0
1
0
0
0
29
4.8
0
28 (
2020
)
20.
Dunlin
0
0
0
0
0
2
0
0
0
0
2
0.3
0
2 (
2021
)
21.
Black-headed Gull
0
0
0
0
0
18
0
0
0
0
18
3
0
18 (
2021
)
22.
Mediterranean Gull
0
0
0
0
127
18
0
0
0
0
145
24
0
127 (
2020
)
23.
Lesser Black-backed Gull
0
0
0
0
55
9
0
0
0
0
64
10.7
0
55 (
2020
)
24.
White Stork
0
0
0
0
32
13
4
31
0
93
173
29
0
93 (
2025
)
25.
Cormorant
0
0
44
0
82
44
14
44
0
59
287
48
0
82 (
2020
)
26.
Little Egret
0
0
0
0
0
1
0
0
0
0
1
0.2
0
1 (
2021
)
27.
Great White Egret
0
0
5
0
2
4
0
0
0
5
16
2.7
0
5 (
2018
)
28.
Grey Heron
0
0
4
0
10
5
0
0
0
0
19
3.2
0
10 (
2020
)
29.
Purple Heron
0
0
0
0
1
0
0
0
0
0
1
0.2
0
1 (
2020
)
30.
Osprey
0
0
0
0
1
0
0
0
0
0
1
0.2
0
1 (
2020
)
31.
Sparrowhawk
0
0
0
0
0
5
0
0
0
0
5
0.8
0
5 (
2021
)
32.
Marsh Harrier
0
0
2
0
4
6
0
1
0
3
16
2.7
0
6 (
2021
)
33.
Hen Harrier
0
0
0
0
0
2
0
0
0
0
2
0.3
0
2 (
2021
)
34.
Pallid Harrier
0
0
0
0
1
0
0
0
0
0
1
0.2
0
1 (
2020
)
35.
harrier sp.
0
0
0
0
0
1
0
0
0
0
1
0.2
0
1 (
2021
)
36.
Red Kite
0
0
1
0
1
2
0
1
0
0
5
0.8
0
2 (
2021
)
37.
Black Kite
0
0
0
0
2
3
0
2
0
0
7
1.2
0
3 (
2021
)
38.
Common Buzzard
0
0
0
0
0
28
0
0
0
0
28
4.7
0
28 (
2021
)
39.
Black Woodpecker
0
0
0
0
1
0
0
0
0
0
1
0.2
0
1 (
2020
)
40.
Kestrel
0
0
0
0
1
2
0
1
0
0
4
0.7
0
2 (
2021
)
41.
Hobby
0
0
0
0
1
1
0
0
0
0
2
0.3
0
1 (
2020
)
42.
Peregrine
0
0
0
0
0
0
0
0
0
1
1
0.2
0
1 (
2025
)
43.
Jay
0
0
0
0
19
4
0
0
0
0
23
3.8
0
19 (
2020
)
44.
Rook
0
0
0
0
0
0
0
2
0
0
2
0.3
0
2 (
2023
)
45.
Wood Lark
0
0
0
0
0
0
2
0
0
0
2
0.3
0
2 (
2022
)
46.
Skylark
0
0
0
0
2
0
40
0
0
0
42
7
0
40 (
2022
)
47.
Sand Martin
0
0
0
0
32
3
0
21
0
0
56
9.3
0
32 (
2020
)
48.
Swallow
0
0
3
0
286
13
0
24
0
18
344
57
0
286 (
2020
)
49.
House Martin
0
0
0
0
8
2
0
0
0
2
12
2
0
8 (
2020
)
50.
Starling
0
0
0
0
0
0
2277
0
0
0
2277
380
0
2277 (
2022
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
51.
Song Thrush
0
0
10
0
57
8
0
0
0
0
75
12.5
0
57 (
2020
)
52.
Mistle Thrush
0
0
0
0
0
0
4
0
0
0
4
0.7
0
4 (
2022
)
53.
Redwing
0
0
1
0
239
0
51
0
0
0
291
49
0
239 (
2020
)
54.
Fieldfare
0
0
0
0
141
1
6
0
0
0
148
25
0
141 (
2020
)
55.
Blue-headed Wagtail
0
0
2
0
60
0
0
20
0
3
85
14.2
0
60 (
2020
)
56.
Yellow wagtail sp.
0
0
3
0
23
12
0
0
0
0
38
6.3
40
23 (
2020
)
57.
White Wagtail
0
0
0
0
6
2
25
0
0
3
36
6
0
25 (
2022
)
58.
alba wagtail sp.
0
0
7
0
0
0
0
0
0
0
7
1.2
0
7 (
2018
)
59.
Meadow Pipit
0
0
197
0
3183
50
21
23
0
0
3474
579
0
3183 (
2020
)
60.
Tree Pipit
0
0
7
0
14
0
0
1
0
0
22
3.7
0
14 (
2020
)
61.
Chaffinch
0
0
11
0
189
38
2188
0
0
0
2426
404
0
2188 (
2022
)
62.
Brambling
0
0
41
0
4
0
14
0
0
0
59
9.8
0
41 (
2018
)
63.
finch sp.
0
0
41
0
0
0
0
0
0
0
41
6.8
0
41 (
2018
)
64.
Hawfinch
0
0
19
0
4
0
0
0
0
0
23
3.8
0
19 (
2018
)
65.
Greenfinch
0
0
3
0
2
0
0
0
0
0
5
0.8
0
3 (
2018
)
66.
Linnet
0
0
14
0
64
3
1
1
0
4
87
14.5
0
64 (
2020
)
67.
Lesser Redpoll
0
0
0
0
0
0
0
1
0
0
1
0.2
0
1 (
2023
)
68.
Siskin
0
0
10
0
2
0
0
0
0
0
12
2
0
10 (
2018
)
69.
Reed Bunting
0
0
0
0
0
2
0
0
0
0
2
0.3
0
2 (
2021
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
Totals
0
0
435
0
4792
396
4713
193
0
205
10734
1789
44
Observation hours
12:49
40:35
17:47
6:00
5:35
12:24
95:10
15:52
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