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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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2025
2024
2023
2022
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all months
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autumn
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apr, may & jun
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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
Select until 28 March
Totals De Wilck, Hazerswoude-Dorp 2016 - 2025
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
1.
Canada Goose
52
0
0
0
0
1
0
0
1
0
54
5.4
0
52 (
2016
)
2.
Barnacle Goose
2
98
0
0
58
5
0
4
1474
644
2285
229
0
1474 (
2024
)
3.
Greylag Goose
97
40
44
37
10
58
0
0
506
25
817
82
35
506 (
2024
)
4.
goose sp.
0
0
0
0
0
0
0
0
765
0
765
77
0
765 (
2024
)
5.
Tundra Bean Goose
0
0
0
0
0
0
0
0
1
0
1
0.1
0
1 (
2024
)
6.
Eurasian White-fronted Goose
0
0
0
35
0
58
1
0
2327
163
2584
258
0
2327 (
2024
)
7.
Mute Swan
0
0
0
0
0
0
0
0
2
2
4
0.4
0
2 (
2024
)
8.
Egyptian Goose
11
5
0
9
0
42
0
0
2
0
69
6.9
0
42 (
2021
)
9.
Shelduck
0
0
0
0
0
0
0
0
6
0
6
0.6
0
6 (
2024
)
10.
Gadwall
0
5
0
0
0
5
7
0
0
0
17
1.7
0
7 (
2022
)
11.
Wigeon
0
15
0
0
6
93
22
15
39
37
227
23
0
93 (
2021
)
12.
Mallard
2
7
0
0
5
10
2
8
6
0
40
4
0
10 (
2021
)
13.
Pintail
0
0
0
0
0
0
0
0
3
0
3
0.3
0
3 (
2024
)
14.
Teal
0
0
3
1
0
1
0
0
0
0
5
0.5
0
3 (
2018
)
15.
Tufted Duck
0
0
0
0
2
0
0
0
0
0
2
0.2
0
2 (
2020
)
16.
Swift
0
0
0
0
0
0
0
0
11
0
11
1.1
0
11 (
2024
)
17.
Stock Dove
7
0
0
7
1
3
8
0
14
8
48
4.8
0
14 (
2024
)
18.
Woodpigeon
6
0
0
2
0
4
3
0
57
18
90
9
0
57 (
2024
)
19.
Collared Dove
0
0
0
0
0
0
0
0
5
0
5
0.5
0
5 (
2024
)
20.
Great Crested Grebe
0
3
0
0
1
0
0
2
0
0
6
0.6
0
3 (
2017
)
21.
Golden Plover
872
110
96
138
275
6
70
0
53
0
1620
162
0
872 (
2016
)
22.
Little Ringed Plover
0
0
0
0
0
0
0
0
1
2
3
0.3
0
2 (
2025
)
23.
Lapwing
15
95
0
63
350
67
6
0
33
0
629
63
0
350 (
2020
)
24.
Whimbrel
0
0
0
0
0
0
0
0
13
0
13
1.3
0
13 (
2024
)
25.
Curlew
18
2
13
27
40
4
1
125
75
3
308
31
0
125 (
2023
)
26.
Black-tailed Godwit
0
0
0
0
0
0
0
0
16
40
56
5.6
21
40 (
2025
)
27.
Snipe
11
10
0
14
16
2
0
19
45
12
129
13
30
45 (
2024
)
28.
Green Sandpiper
1
0
0
1
0
0
0
0
2
0
4
0.4
0
2 (
2024
)
29.
Redshank
0
0
0
0
0
0
0
0
1
6
7
0.7
0
6 (
2025
)
30.
Spotted Redshank
0
0
0
0
0
0
0
0
2
1
3
0.3
0
2 (
2024
)
31.
Greenshank
0
0
0
0
0
0
0
0
8
0
8
0.8
0
8 (
2024
)
32.
Ruff
0
0
1
0
0
0
0
0
5
28
34
3.4
0
28 (
2025
)
33.
wader sp.
0
0
0
0
0
0
0
0
15
0
15
1.5
0
15 (
2024
)
34.
Common Tern
0
0
0
0
0
0
0
0
1
0
1
0.1
0
1 (
2024
)
35.
Black-headed Gull
84
75
0
9
75
3
0
0
297
80
623
62
0
297 (
2024
)
36.
Mediterranean Gull
0
0
0
0
0
0
0
0
2
0
2
0.2
0
2 (
2024
)
37.
Common Gull
0
0
0
12
0
0
0
0
103
71
186
19
0
103 (
2024
)
38.
Herring Gull
1
3
0
7
0
6
7
0
20
7
51
5.1
0
20 (
2024
)
39.
Lesser Black-backed Gull
1
0
0
0
0
1
0
0
53
44
99
9.9
0
53 (
2024
)
40.
White Stork
0
0
0
0
9
2
3
0
3
0
17
1.7
0
9 (
2020
)
41.
Cormorant
76
12
25
10
2
27
3
0
146
20
321
32
0
146 (
2024
)
42.
Spoonbill
0
0
0
0
0
0
0
0
21
0
21
2.1
0
21 (
2024
)
43.
Cattle Egret
0
0
0
0
0
0
0
0
3
0
3
0.3
3
3 (
2024
)
44.
Great White Egret
8
3
0
3
3
2
0
0
14
1
34
3.4
0
14 (
2024
)
45.
Grey Heron
2
1
0
3
0
0
0
0
16
3
25
2.5
0
16 (
2024
)
46.
Purple Heron
0
0
0
0
0
0
0
0
1
0
1
0.1
0
1 (
2024
)
47.
Osprey
0
0
0
0
0
0
0
0
1
0
1
0.1
0
1 (
2024
)
48.
Sparrowhawk
1
0
0
1
0
0
0
0
2
1
5
0.5
0
2 (
2024
)
49.
Goshawk
0
0
0
0
1
0
0
0
0
0
1
0.1
0
1 (
2020
)
50.
Marsh Harrier
1
1
0
0
0
1
0
0
8
1
12
1.2
0
8 (
2024
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
51.
Common Buzzard
9
0
0
1
0
0
1
0
2
1
14
1.4
0
9 (
2016
)
52.
Kingfisher
2
1
0
0
1
0
0
0
0
0
4
0.4
0
2 (
2016
)
53.
Great Spotted Woodpecker
0
0
0
0
0
1
0
0
1
0
2
0.2
0
1 (
2021
)
54.
Kestrel
3
0
0
2
0
0
1
0
2
0
8
0.8
0
3 (
2016
)
55.
Hobby
0
0
0
0
0
0
0
0
1
0
1
0.1
0
1 (
2024
)
56.
Peregrine
0
0
0
0
0
0
1
0
1
1
3
0.3
0
1 (
2022
)
57.
Magpie
0
0
0
0
0
0
0
0
2
0
2
0.2
0
2 (
2024
)
58.
Jackdaw
10
0
0
22
0
0
0
0
6
0
38
3.8
0
22 (
2019
)
59.
Carrion Crow
3
2
0
1
0
3
0
0
2
0
11
1.1
0
3 (
2016
)
60.
Raven
0
0
0
0
0
0
0
1
2
0
3
0.3
0
2 (
2024
)
61.
Wood Lark
0
0
0
0
2
0
0
0
2
0
4
0.4
0
2 (
2020
)
62.
Skylark
0
2
189
68
6
0
2
0
268
5
540
54
1
268 (
2024
)
63.
Sand Martin
0
0
0
0
0
0
0
0
1
0
1
0.1
0
1 (
2024
)
64.
Swallow
9
0
3
15
55
1
7
5
27
0
122
12
0
55 (
2020
)
65.
House Martin
0
0
0
0
0
0
3
0
5
0
8
0.8
0
5 (
2024
)
66.
Starling
122
125
210
210
250
140
11
0
9970
350
11388
1139
0
9970 (
2024
)
67.
Song Thrush
0
0
0
0
0
0
0
0
8
0
8
0.8
0
8 (
2024
)
68.
Redwing
0
0
0
0
0
0
0
0
18
0
18
1.8
0
18 (
2024
)
69.
Blackbird
0
0
0
1
0
0
0
0
0
0
1
0.1
0
1 (
2019
)
70.
Fieldfare
0
0
13
0
0
0
0
0
1
0
14
1.4
0
13 (
2018
)
71.
Whinchat
0
0
0
0
1
0
0
0
0
0
1
0.1
0
1 (
2020
)
72.
Wheatear
0
0
0
0
0
1
0
0
0
0
1
0.1
0
1 (
2021
)
73.
Tree Sparrow
0
0
0
0
0
5
0
0
1
0
6
0.6
0
5 (
2021
)
74.
Blue-headed Wagtail
0
0
0
0
0
0
0
0
23
0
23
2.3
3
23 (
2024
)
75.
Grey Wagtail
0
0
0
1
0
0
0
2
3
0
6
0.6
0
3 (
2024
)
76.
White Wagtail
12
6
8
9
0
0
2
26
26
13
102
10
0
26 (
2023
)
77.
alba wagtail sp.
0
0
0
0
16
0
0
0
1
0
17
1.7
0
16 (
2020
)
78.
Pied Wagtail
0
0
0
0
0
0
0
0
1
0
1
0.1
1
1 (
2024
)
79.
Meadow Pipit
193
64
225
37
65
78
19
110
274
13
1078
108
5
274 (
2024
)
80.
Chaffinch
0
0
62
2
0
0
0
2
116
4
186
19
0
116 (
2024
)
81.
Brambling
0
0
0
0
0
0
0
0
1
0
1
0.1
0
1 (
2024
)
82.
Greenfinch
0
0
0
0
0
0
0
0
10
4
14
1.4
0
10 (
2024
)
83.
Linnet
31
42
15
26
0
23
0
21
26
6
190
19
0
42 (
2017
)
84.
Goldfinch
41
0
0
0
2
16
0
0
29
3
91
9.1
0
41 (
2016
)
85.
Siskin
0
0
0
0
0
0
0
60
4
0
64
6.4
0
60 (
2023
)
86.
Reed Bunting
0
0
0
0
0
0
0
8
28
7
43
4.3
2
28 (
2024
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
Totals
1703
727
907
774
1252
669
180
408
17041
1624
25285
2529
101
Observation hours
4:30
4:15
4:00
3:00
4:52
4:15
4:45
48:03
15:35
93:15
9:20
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