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Totals VRS Castricum 2025
Species
Jan
Feb
Mar
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Common Gull
0
1
0
1
1
0
1 (
3 Feb
)
5
1
3 Feb
3 Feb
2.
Blue Tit
18
15
8
41
24
17
6 (
12 Jan
)
74
14
11 Jan
6 Mar
3.
Great Tit
16
32
11
59
36
23
8 (
3 Feb
)
95
18
11 Jan
12 Mar
4.
Wood Lark
0
0
1
1
1
0
1 (
9 Mar
)
5
1
9 Mar
9 Mar
5.
Skylark
0
2
0
2
2
0
2 (
21 Feb
)
5
1
21 Feb
21 Feb
6.
Cetti's Warbler
0
0
1
1
0
1
1 (
6 Mar
)
5
1
6 Mar
6 Mar
7.
Long-tailed Tit
2
0
2
4
1
3
2 (
12 Jan
)
16
3
12 Jan
12 Mar
8.
Chiffchaff
0
0
5
5
5
0
3 (
7 Mar
)
11
2
7 Mar
9 Mar
9.
Firecrest
1
0
3
4
4
0
2 (
12 Mar
)
16
3
12 Jan
12 Mar
10.
Goldcrest
0
0
1
1
1
0
1 (
9 Mar
)
5
1
9 Mar
9 Mar
11.
Wren
0
1
2
3
1
2
1 (
14 Feb
)
16
3
14 Feb
12 Mar
12.
Song Thrush
0
1
0
1
1
0
1 (
3 Feb
)
5
1
3 Feb
3 Feb
13.
Redwing
1
1
0
2
2
0
1 (
12 Jan
)
11
2
12 Jan
9 Feb
14.
Blackbird
8
6
2
16
10
6
4 (
12 Jan
)
47
9
12 Jan
12 Mar
15.
Fieldfare
36
0
0
36
36
0
20 (
13 Jan
)
16
3
11 Jan
13 Jan
16.
Robin
4
1
2
7
2
5
2 (
13 Jan
)
26
5
11 Jan
7 Mar
17.
Dunnock
0
1
4
5
3
2
2 (
9 Mar
)
21
4
26 Feb
12 Mar
18.
White Wagtail
0
2
0
2
2
0
2 (
26 Feb
)
5
1
26 Feb
26 Feb
19.
Chaffinch
0
0
3
3
3
0
1 (
1 Mar
)
16
3
1 Mar
9 Mar
20.
Greenfinch
0
0
1
1
1
0
1 (
2 Mar
)
5
1
2 Mar
2 Mar
21.
Goldfinch
0
1
2
3
2
1
1 (
14 Feb
)
16
3
14 Feb
9 Mar
22.
Reed Bunting
0
0
3
3
2
1
2 (
7 Mar
)
11
2
6 Mar
7 Mar
Species
Jan
Feb
Mar
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
86
64
51
201
140
61
100
19
Observation hours
27:30
33:30
29:35
90:35
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