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Remarkable
Analysis
Phenology
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Totals Sijbrandaburen 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.
Stock Dove
0
0
0
0
1
0
0
0
0
0
0
0
1
1
0
1 (
19 May
)
4
1
19 May
19 May
2.
Woodpigeon
0
0
0
0
0
0
1
0
0
0
0
0
1
1
0
1 (
30 Jul
)
4
1
30 Jul
30 Jul
3.
Collared Dove
1
0
0
0
0
0
0
1
1
0
1
0
4
4
0
1 (
22 Jan
)
15
4
22 Jan
28 Nov
4.
Barn Owl
0
0
0
0
0
0
0
0
9
6
0
0
15
14
1
7 (
15 Sep
)
15
4
15 Sep
16 Oct
5.
Long-eared Owl
0
0
0
0
0
0
0
0
10
4
0
1
15
15
0
6 (
15 Sep
)
19
5
15 Sep
4 Dec
6.
Great Spotted Woodpecker
0
0
0
0
0
1
0
0
0
0
0
0
1
1
0
1 (
3 Jun
)
4
1
3 Jun
3 Jun
7.
Jay
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
1 (
17 Oct
)
4
1
17 Oct
17 Oct
8.
Blue Tit
6
1
4
1
3
0
0
3
11
10
16
3
58
43
15
9 (
17 Oct
)
59
16
22 Jan
27 Dec
9.
Great Tit
16
5
4
3
3
2
8
10
20
21
9
1
102
67
35
19 (
17 Oct
)
74
20
22 Jan
27 Dec
10.
Skylark
0
0
0
0
0
0
0
0
0
3
0
0
3
3
0
3 (
16 Oct
)
4
1
16 Oct
16 Oct
11.
Swallow
0
0
0
0
0
0
0
1
0
0
0
0
1
1
0
1 (
20 Aug
)
4
1
20 Aug
20 Aug
12.
Chiffchaff
0
0
0
0
0
0
0
1
0
0
0
0
1
1
0
1 (
20 Aug
)
4
1
20 Aug
20 Aug
13.
Blackcap
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1 (
22 Sep
)
4
1
22 Sep
22 Sep
14.
Lesser Whitethroat
0
0
0
0
0
0
0
1
0
0
0
0
1
1
0
1 (
25 Aug
)
4
1
25 Aug
25 Aug
15.
Goldcrest
0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
1 (
8 Nov
)
7
2
8 Nov
27 Dec
16.
Wren
0
2
1
0
0
0
0
1
0
1
0
0
5
5
0
1 (
7 Feb
)
19
5
7 Feb
17 Oct
17.
Short-toed Tree Creeper
0
1
0
0
0
0
0
0
2
1
0
0
4
4
0
1 (
7 Feb
)
15
4
7 Feb
17 Oct
18.
Starling
0
0
0
2
0
0
0
0
0
0
0
0
2
2
0
1 (
8 Apr
)
7
2
8 Apr
23 Apr
19.
Blackbird
1
2
1
1
1
1
0
0
1
2
0
2
12
8
4
2 (
7 Feb
)
33
9
22 Jan
27 Dec
20.
Robin
0
1
0
0
0
0
0
0
0
0
1
0
2
2
0
1 (
7 Feb
)
7
2
7 Feb
8 Nov
21.
Tree Sparrow
0
0
0
0
1
3
1
0
0
1
0
0
6
6
0
3 (
3 Jun
)
15
4
19 May
4 Oct
22.
House Sparrow
12
12
4
5
14
21
12
18
10
11
13
26
158
106
52
24 (
27 Dec
)
78
21
22 Jan
27 Dec
23.
Grey Wagtail
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1 (
8 Nov
)
4
1
8 Nov
8 Nov
24.
Chaffinch
3
3
1
2
0
0
0
0
0
1
2
1
13
13
0
3 (
19 Feb
)
37
10
22 Jan
27 Dec
25.
Greenfinch
0
0
5
28
3
0
0
0
0
0
0
0
36
35
1
19 (
8 Apr
)
22
6
1 Mar
19 May
26.
Mealy Redpoll
0
0
0
0
0
0
0
0
0
0
5
0
5
5
0
5 (
28 Nov
)
4
1
28 Nov
28 Nov
27.
redpoll sp.
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1 (
28 Nov
)
4
1
28 Nov
28 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
39
27
20
42
26
28
22
36
65
62
50
35
452
343
109
100
27
Observation hours
13:00
13:15
13:00
12:45
12:15
6:00
6:30
13:32
16:45
20:30
13:30
15:15
156:17
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