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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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Totals Westplaat (Maasvlakte, Slufter) 2025
Year
all years
2025
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
Sep
Oct
Nov
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Ringed Plover
2
3
0
5
5
0
3 (
1 Oct
)
18
2
27 Sep
1 Oct
2.
Jack Snipe
0
0
8
8
8
0
4 (
6 Nov
)
27
3
6 Nov
23 Nov
3.
Woodcock
0
1
7
8
8
0
5 (
23 Nov
)
27
3
20 Oct
23 Nov
4.
Snipe
0
0
1
1
1
0
1 (
23 Nov
)
9
1
23 Nov
23 Nov
5.
Redshank
1
0
0
1
1
0
1 (
27 Sep
)
9
1
27 Sep
27 Sep
6.
Long-eared Owl
0
0
1
1
1
0
1 (
15 Nov
)
9
1
15 Nov
15 Nov
7.
Kingfisher
1
0
0
1
1
0
1 (
9 Sep
)
9
1
9 Sep
9 Sep
8.
Coal Tit
0
1
3
4
4
0
3 (
6 Nov
)
18
2
12 Oct
6 Nov
9.
Blue Tit
12
98
93
203
192
11
93 (
6 Nov
)
82
9
9 Sep
6 Nov
10.
Great Tit
7
36
4
47
45
2
13 (
20 Oct
)
73
8
9 Sep
6 Nov
11.
Skylark
0
0
1
1
1
0
1 (
6 Nov
)
9
1
6 Nov
6 Nov
12.
Shore Lark
0
0
7
7
7
0
3 (
15 Nov
)
27
3
6 Nov
23 Nov
13.
Cetti's Warbler
16
5
1
22
21
1
9 (
9 Sep
)
73
8
9 Sep
6 Nov
14.
Long-tailed Tit
19
27
0
46
45
1
17 (
1 Oct
)
36
4
9 Sep
11 Oct
15.
Yellow-browed Warbler
0
1
0
1
1
0
1 (
1 Oct
)
9
1
1 Oct
1 Oct
16.
Chiffchaff
36
20
1
57
57
0
16 (
20 Sep
)
73
8
9 Sep
6 Nov
17.
Sedge Warbler
2
0
0
2
2
0
2 (
9 Sep
)
9
1
9 Sep
9 Sep
18.
Reed Warbler
13
0
0
13
11
2
13 (
9 Sep
)
9
1
9 Sep
9 Sep
19.
Savi's Warbler
2
0
0
2
2
0
2 (
9 Sep
)
9
1
9 Sep
9 Sep
20.
Blackcap
181
184
4
369
365
4
100 (
1 Oct
)
82
9
9 Sep
6 Nov
21.
Garden Warbler
19
1
0
20
19
1
14 (
9 Sep
)
36
4
9 Sep
1 Oct
22.
Whitethroat
1
0
0
1
1
0
1 (
27 Sep
)
9
1
27 Sep
27 Sep
23.
Firecrest
3
11
0
14
14
0
4 (
11 Oct
)
55
6
20 Sep
20 Oct
24.
Goldcrest
1
65
4
70
70
0
36 (
1 Oct
)
64
7
27 Sep
6 Nov
25.
Wren
5
4
11
20
15
5
11 (
6 Nov
)
36
4
9 Sep
6 Nov
26.
Short-toed Tree Creeper
0
1
0
1
1
0
1 (
1 Oct
)
9
1
1 Oct
1 Oct
27.
Starling
0
10
1
11
11
0
5 (
18 Oct
)
36
4
11 Oct
6 Nov
28.
Song Thrush
1
15
7
23
23
0
7 (
18 Oct
)
73
8
27 Sep
15 Nov
29.
Redwing
0
7
1
8
8
0
5 (
18 Oct
)
27
3
18 Oct
23 Nov
30.
Blackbird
2
24
10
36
36
0
11 (
20 Oct
)
64
7
27 Sep
15 Nov
Species
Sep
Oct
Nov
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Fieldfare
0
0
2
2
2
0
2 (
6 Nov
)
9
1
6 Nov
6 Nov
32.
Robin
46
42
13
101
96
5
26 (
27 Sep
)
82
9
9 Sep
6 Nov
33.
Stonechat
2
1
0
3
3
0
2 (
9 Sep
)
18
2
9 Sep
1 Oct
34.
Dunnock
20
8
0
28
25
3
12 (
20 Sep
)
64
7
9 Sep
20 Oct
35.
Meadow Pipit
0
0
1
1
1
0
1 (
23 Nov
)
9
1
23 Nov
23 Nov
36.
Chaffinch
1
15
2
18
18
0
11 (
18 Oct
)
45
5
27 Sep
6 Nov
37.
Brambling
0
2
0
2
2
0
1 (
12 Oct
)
18
2
12 Oct
18 Oct
38.
Bullfinch
5
4
0
9
7
2
3 (
9 Sep
)
36
4
9 Sep
12 Oct
39.
Greenfinch
0
1
1
2
2
0
1 (
11 Oct
)
18
2
11 Oct
6 Nov
40.
Redpoll
0
0
1
1
1
0
1 (
6 Nov
)
9
1
6 Nov
6 Nov
41.
Siskin
1
0
0
1
1
0
1 (
27 Sep
)
9
1
27 Sep
27 Sep
Species
Sep
Oct
Nov
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
399
587
185
1171
1134
37
100
11
Observation hours
25:30
30:30
23:15
79:15
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