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Remarkable
Analysis
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Totals (date)
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Totals Polder Krûsbrekken 2023
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Shelduck
0
0
0
1
0
0
0
0
0
0
0
0
1
1
0
1 (
2 Apr
)
3
1
2 Apr
2 Apr
2.
Gadwall
0
1
0
1
0
0
0
0
0
0
0
0
2
2
0
1 (
27 Feb
)
6
2
27 Feb
27 Apr
3.
Teal
0
0
1
0
0
0
0
0
0
0
0
0
1
1
0
1 (
15 Mar
)
3
1
15 Mar
15 Mar
4.
Quail
0
0
0
0
3
0
0
2
0
0
0
0
5
5
0
3 (
13 May
)
6
2
13 May
11 Aug
5.
Cuckoo
0
0
0
0
0
0
1
0
0
0
0
0
1
1
0
1 (
19 Jul
)
3
1
19 Jul
19 Jul
6.
Water Rail
0
0
0
0
0
0
0
1
2
0
1
0
4
4
0
2 (
9 Sep
)
10
3
11 Aug
10 Nov
7.
Spotted Crake
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1 (
9 Sep
)
3
1
9 Sep
9 Sep
8.
Moorhen
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1 (
10 Nov
)
3
1
10 Nov
10 Nov
9.
Oystercatcher
0
0
1
0
0
0
1
0
0
0
0
0
2
2
0
1 (
28 Mar
)
6
2
28 Mar
19 Jul
10.
Golden Plover
0
1
2
0
0
0
2
0
0
0
1
0
6
6
0
2 (
8 Mar
)
13
4
26 Feb
10 Nov
11.
Lapwing
2
1
8
0
0
0
0
2
0
0
0
0
13
13
0
5 (
3 Mar
)
16
5
9 Jan
18 Aug
12.
Whimbrel
0
0
0
3
0
0
2
0
0
0
0
0
5
5
0
2 (
25 Apr
)
13
4
25 Apr
25 Jul
13.
Curlew
1
0
1
0
0
0
0
0
0
0
0
0
2
2
0
1 (
17 Jan
)
6
2
17 Jan
15 Mar
14.
Black-tailed Godwit
0
0
6
0
0
0
1
0
0
0
0
0
7
7
0
2 (
8 Mar
)
16
5
8 Mar
25 Jul
15.
Icelandic Black-tailed Godwit
0
0
0
1
0
0
0
0
0
0
0
0
1
1
0
1 (
9 Apr
)
3
1
9 Apr
9 Apr
16.
Snipe
0
0
0
0
0
0
0
3
0
0
0
0
3
3
0
3 (
18 Aug
)
3
1
18 Aug
18 Aug
17.
Green Sandpiper
0
0
0
0
0
0
1
0
0
0
0
0
1
1
0
1 (
19 Jul
)
3
1
19 Jul
19 Jul
18.
Redshank
0
0
2
2
0
0
0
0
0
0
0
0
4
4
0
2 (
28 Mar
)
10
3
28 Mar
25 Apr
19.
Spotted Redshank
0
0
0
1
0
0
0
0
0
0
0
0
1
1
0
1 (
9 Apr
)
3
1
9 Apr
9 Apr
20.
Greenshank
0
0
0
4
0
0
0
0
0
0
0
0
4
4
0
2 (
25 Apr
)
6
2
25 Apr
27 Apr
21.
Turnstone
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1 (
29 Nov
)
3
1
29 Nov
29 Nov
22.
Ruff
0
3
23
37
0
0
0
0
0
0
0
0
63
63
0
24 (
25 Apr
)
32
10
26 Feb
27 Apr
23.
Dunlin
0
0
1
0
0
0
0
0
0
0
0
0
1
1
0
1 (
19 Mar
)
3
1
19 Mar
19 Mar
24.
Barn Owl
0
1
0
0
0
0
0
1
3
0
2
2
9
7
2
3 (
9 Sep
)
16
5
12 Feb
15 Dec
25.
Long-eared Owl
0
0
0
0
0
0
0
0
0
0
4
4
8
8
0
4 (
10 Nov
)
6
2
10 Nov
15 Dec
26.
Short-eared Owl
1
0
0
0
0
0
0
0
0
0
1
4
6
6
0
4 (
15 Dec
)
10
3
2 Jan
15 Dec
27.
Kestrel
0
0
0
0
0
0
1
0
0
0
0
0
1
1
0
1 (
25 Jul
)
3
1
25 Jul
25 Jul
28.
Swallow
0
0
0
0
0
0
0
9
0
0
0
0
9
9
0
9 (
11 Aug
)
3
1
11 Aug
11 Aug
29.
Sedge Warbler
0
0
0
0
0
0
0
1
0
0
0
0
1
1
0
1 (
11 Aug
)
3
1
11 Aug
11 Aug
30.
Reed Warbler
0
0
0
0
0
0
0
4
0
0
0
0
4
4
0
2 (
11 Aug
)
6
2
11 Aug
18 Aug
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Whitethroat
0
0
0
0
0
0
0
1
0
0
0
0
1
1
0
1 (
11 Aug
)
3
1
11 Aug
11 Aug
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
4
7
45
50
3
0
9
24
6
0
11
10
169
167
2
100
31
Observation hours
14:30
25:15
49:00
31:45
8:45
0:00
15:30
13:30
5:30
0:00
11:00
4:45
179:30
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