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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
Pictures & Documents
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Documents
Map
Contacts
Totals VRS West-Friesland 2025
Year
all years
2025
2024
2023
2022
2021
2020
2019
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
newly
ringed + retraps
newly
ringed
retraps
Also present
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Quail
0
0
0
0
2
0
0
0
0
0
0
0
2
2
0
2 (
31 May
)
1
1
31 May
31 May
2.
Woodpigeon
0
0
0
2
0
0
0
0
0
0
0
0
2
2
0
1 (
6 Apr
)
2
2
6 Apr
21 Apr
3.
Collared Dove
0
0
0
0
0
1
0
0
0
0
1
0
2
2
0
1 (
23 Jun
)
2
2
23 Jun
12 Nov
4.
Water Rail
0
0
0
0
0
0
0
0
1
0
12
1
14
14
0
12 (
7 Nov
)
3
3
28 Sep
3 Dec
5.
Jack Snipe
0
1
0
0
0
0
0
0
0
0
0
0
1
1
0
1 (
22 Feb
)
1
1
22 Feb
22 Feb
6.
Woodcock
0
3
0
0
0
0
0
0
0
0
0
0
3
3
0
3 (
22 Feb
)
1
1
22 Feb
22 Feb
7.
Black-headed Gull
3
3
1
0
0
0
0
0
0
0
0
4
11
11
0
4 (
26 Dec
)
5
5
18 Jan
26 Dec
8.
Common Gull
0
2
0
0
0
0
0
0
0
0
0
1
3
3
0
2 (
20 Feb
)
2
2
20 Feb
25 Dec
9.
Sparrowhawk
0
1
0
0
0
0
0
0
0
1
0
0
2
2
0
1 (
23 Feb
)
2
2
23 Feb
17 Oct
10.
Barn Owl
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1 (
9 Nov
)
1
1
9 Nov
9 Nov
11.
Kingfisher
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1 (
1 Sep
)
1
1
1 Sep
1 Sep
12.
Great Spotted Woodpecker
2
2
2
0
1
0
4
0
2
3
5
0
21
6
15
3 (
2 Nov
)
15
16
11 Jan
29 Nov
13.
Green Woodpecker
1
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1 (
11 Jan
)
1
1
11 Jan
11 Jan
14.
Jay
0
1
0
0
2
1
3
1
1
0
0
0
9
8
1
2 (
23 May
)
7
8
1 Feb
23 Sep
15.
Magpie
0
0
0
0
0
0
8
1
1
1
0
1
12
11
1
2 (
14 Jul
)
9
10
5 Jul
25 Dec
16.
Jackdaw
0
0
0
2
16
1
2
2
0
0
0
0
23
23
0
3 (
18 May
)
14
15
14 Apr
2 Aug
17.
Coal Tit
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
1 (
22 Oct
)
1
1
22 Oct
22 Oct
18.
Blue Tit
40
29
26
14
55
7
21
18
26
90
144
52
522
265
257
43 (
2 Nov
)
56
60
11 Jan
21 Dec
19.
Great Tit
83
82
108
19
136
9
17
31
24
102
148
67
826
233
593
87 (
17 May
)
60
64
11 Jan
21 Dec
20.
Skylark
0
0
0
0
0
0
0
0
0
0
7
0
7
7
0
7 (
6 Nov
)
1
1
6 Nov
6 Nov
21.
Sand Martin
0
0
0
0
0
0
1
1
0
0
0
0
2
2
0
1 (
25 Jul
)
2
2
25 Jul
2 Aug
22.
Cetti's Warbler
0
0
0
0
0
0
4
6
25
5
6
2
48
38
10
5 (
28 Sep
)
21
23
12 Jul
21 Dec
23.
Long-tailed Tit
1
2
2
0
0
1
3
1
13
7
17
3
50
28
22
9 (
2 Nov
)
18
19
19 Jan
21 Dec
24.
Yellow-browed Warbler
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
1 (
17 Oct
)
1
1
17 Oct
17 Oct
25.
Willow Warbler
0
0
0
5
1
0
0
2
2
0
0
0
10
8
2
3 (
5 Apr
)
7
8
5 Apr
27 Sep
26.
Chiffchaff
1
0
25
15
9
18
39
36
79
9
2
0
233
186
47
26 (
19 Sep
)
40
43
19 Jan
29 Nov
27.
Sedge Warbler
0
0
0
0
1
0
0
4
1
0
0
0
6
6
0
2 (
3 Aug
)
5
5
31 May
20 Sep
28.
Reed Warbler
0
0
0
0
0
0
3
69
34
0
0
0
106
104
2
32 (
9 Aug
)
16
17
19 Jul
30 Sep
29.
Marsh Warbler
0
0
0
0
1
3
7
29
0
0
0
0
40
38
2
10 (
9 Aug
)
9
10
31 May
24 Aug
30.
Grasshopper Warbler
0
0
0
0
0
0
0
4
1
0
0
0
5
5
0
4 (
9 Aug
)
2
2
9 Aug
7 Sep
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Blackcap
0
0
2
18
11
26
15
56
513
55
14
0
710
685
25
103 (
28 Sep
)
39
42
22 Mar
16 Nov
32.
Garden Warbler
0
0
0
1
1
11
17
36
12
0
0
0
78
74
4
12 (
9 Aug
)
20
21
20 Apr
28 Sep
33.
Lesser Whitethroat
0
0
0
0
0
0
0
5
1
0
0
0
6
6
0
1 (
3 Aug
)
6
6
3 Aug
9 Sep
34.
Whitethroat
0
0
0
0
1
0
0
0
0
0
0
0
1
1
0
1 (
17 May
)
1
1
17 May
17 May
35.
Firecrest
4
1
1
0
0
0
0
1
28
15
17
5
72
63
9
14 (
27 Sep
)
23
25
11 Jan
21 Dec
36.
Goldcrest
3
3
4
0
0
0
0
0
34
30
46
5
125
109
16
24 (
8 Nov
)
22
24
11 Jan
21 Dec
37.
Wren
2
3
9
7
5
13
33
21
21
18
13
6
151
73
78
10 (
26 Jul
)
45
48
11 Jan
21 Dec
38.
Short-toed Tree Creeper
0
2
5
1
1
0
1
3
6
3
7
1
30
9
21
3 (
9 Mar
)
18
19
1 Feb
21 Dec
39.
Starling
0
0
0
0
0
0
0
0
0
0
2
0
2
2
0
2 (
7 Nov
)
1
1
7 Nov
7 Nov
40.
Song Thrush
0
0
6
6
2
13
9
7
19
15
8
0
85
70
15
8 (
17 Jun
)
29
31
9 Mar
8 Nov
41.
Redwing
1
2
11
0
0
0
0
0
0
9
10
5
38
38
0
7 (
2 Nov
)
16
17
11 Jan
21 Dec
42.
Blackbird
10
12
10
2
7
2
5
7
1
12
79
18
165
120
45
30 (
8 Nov
)
37
40
11 Jan
21 Dec
43.
Fieldfare
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1 (
2 Nov
)
1
1
2 Nov
2 Nov
44.
Robin
6
11
19
13
2
10
16
21
98
25
27
8
256
184
72
26 (
28 Sep
)
46
49
11 Jan
26 Dec
45.
Black Redstart
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1 (
30 Sep
)
1
1
30 Sep
30 Sep
46.
Redstart
0
0
0
0
0
0
0
1
0
0
0
0
1
1
0
1 (
9 Aug
)
1
1
9 Aug
9 Aug
47.
Dunnock
3
2
6
2
0
2
7
4
9
2
7
1
45
25
20
4 (
5 Jul
)
27
29
11 Jan
21 Dec
48.
Grey Wagtail
0
1
0
0
0
0
0
0
0
0
0
0
1
1
0
1 (
20 Feb
)
1
1
20 Feb
20 Feb
49.
Chaffinch
4
9
33
3
1
6
0
3
15
38
49
8
169
139
30
17 (
17 Oct
)
33
35
11 Jan
21 Dec
50.
Brambling
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
1 (
14 Oct
)
1
1
14 Oct
14 Oct
51.
Hawfinch
0
0
0
0
0
1
0
0
0
0
0
0
1
1
0
1 (
29 Jun
)
1
1
29 Jun
29 Jun
52.
Greenfinch
0
0
0
0
0
0
0
1
0
1
1
0
3
3
0
1 (
8 Aug
)
3
3
8 Aug
8 Nov
53.
Goldfinch
3
0
1
0
2
0
0
0
5
0
10
1
22
21
1
5 (
8 Nov
)
11
12
11 Jan
7 Dec
54.
Siskin
0
0
0
0
0
0
0
0
0
0
32
0
32
32
0
12 (
2 Nov
)
5
5
2 Nov
29 Nov
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
167
172
271
110
257
125
215
371
974
444
666
189
3961
2672
1289
100
107
Observation hours
18:00
20:30
32:00
26:30
19:30
19:30
26:00
32:00
47:00
29:00
41:30
13:00
324:30
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