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Remarkable
Analysis
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Also present
individuals
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all years
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Abcoude A2 (nacht)
Totals 2024 - individuals
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
5
10
0
0
1
0
0
1
0
17
10 (
11 Mar
)
4
4
27 Feb
1 Sep
2.
Barnacle Goose
10
0
0
0
0
10
0
0
0
0
20
10 (
28 Jan
)
2
2
28 Jan
22 Jun
3.
Greylag Goose
0
2
0
0
3
3
11
5
2
1
27
10 (
23 Jul
)
11
10
13 Feb
23 Oct
4.
Eurasian White-fronted Goose
2
10
50
0
0
0
0
0
0
12
74
50 (
3 Mar
)
7
6
10 Jan
25 Oct
5.
Shoveler
0
0
0
0
5
0
0
0
0
0
5
5 (
20 May
)
1
1
20 May
20 May
6.
Gadwall
0
3
0
7
11
1
0
5
3
0
30
3 (
13 Feb
)
17
15
13 Feb
9 Sep
7.
Wigeon
2
6
1
0
0
0
0
0
0
4
13
5 (
16 Feb
)
9
8
10 Jan
25 Oct
8.
Mallard
0
0
0
3
5
4
1
0
0
0
13
2 (
22 May
)
13
12
1 Apr
3 Jul
9.
Quail
0
0
0
0
0
4
1
0
0
0
5
2 (
25 Jun
)
4
4
18 Jun
18 Jul
10.
Cuckoo
0
0
0
0
1
1
0
0
0
0
2
1 (
12 May
)
2
2
12 May
21 Jun
11.
Water Rail
2
0
3
0
4
23
27
2
0
1
62
5 (
27 Jun
)
39
35
28 Jan
23 Oct
12.
Spotted Crake
0
0
0
0
0
1
2
0
0
0
3
1 (
27 Jun
)
3
3
27 Jun
25 Jul
13.
Moorhen
0
0
0
1
2
4
0
0
0
0
7
1 (
15 Apr
)
8
7
15 Apr
23 Jun
14.
Coot
1
0
1
1
3
4
1
0
1
0
12
1 (
28 Jan
)
13
12
28 Jan
15 Sep
15.
Little Grebe
0
1
0
1
1
3
2
0
0
0
8
1 (
16 Feb
)
9
8
16 Feb
31 Jul
16.
Oystercatcher
0
1
0
0
1
3
1
0
0
0
6
2 (
20 Jun
)
6
5
13 Feb
29 Jul
17.
Avocet
0
0
0
0
1
2
0
0
0
0
3
2 (
20 Jun
)
2
2
20 May
20 Jun
18.
Grey Plover
0
0
0
0
0
0
0
2
1
0
3
1 (
17 Aug
)
3
3
17 Aug
5 Sep
19.
Golden Plover
0
1
0
0
0
0
2
2
6
4
15
3 (
14 Sep
)
11
10
27 Feb
23 Oct
20.
Ringed Plover
0
0
0
0
0
1
2
9
8
0
20
7 (
5 Sep
)
10
9
8 Jun
14 Sep
21.
Little Ringed Plover
0
0
0
1
2
4
4
1
2
0
14
2 (
29 Jun
)
15
13
1 Apr
15 Sep
22.
Whimbrel
0
0
0
1
0
3
11
3
1
0
19
5 (
19 Jul
)
11
10
18 Apr
11 Sep
23.
Curlew
0
0
0
2
0
51
5
6
0
0
64
24 (
18 Jun
)
11
10
15 Apr
18 Aug
24.
Bar-tailed Godwit
0
0
0
0
0
1
0
0
0
0
1
1 (
4 Jun
)
1
1
4 Jun
4 Jun
25.
Black-tailed Godwit
0
0
0
0
1
0
0
0
0
0
1
1 (
20 May
)
1
1
20 May
20 May
26.
Snipe
0
1
1
0
0
0
0
0
0
5
7
4 (
25 Oct
)
4
4
27 Feb
25 Oct
27.
Common Sandpiper
0
0
0
0
10
0
64
58
8
0
140
19 (
2 Aug
)
40
36
12 May
13 Sep
28.
Green Sandpiper
0
0
0
0
0
2
14
11
1
2
30
6 (
31 Aug
)
21
19
17 Jun
25 Oct
29.
Wood Sandpiper
0
0
0
0
0
0
2
0
0
0
2
2 (
29 Jul
)
1
1
29 Jul
29 Jul
30.
Redshank
0
1
0
0
1
3
14
18
1
1
39
11 (
5 Aug
)
22
20
27 Feb
23 Oct
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Spotted Redshank
0
0
0
0
0
0
1
0
0
0
1
1 (
25 Jul
)
1
1
25 Jul
25 Jul
32.
Greenshank
0
0
0
0
0
0
3
1
0
0
4
3 (
23 Jul
)
2
2
23 Jul
17 Aug
33.
Turnstone
0
0
0
0
0
0
5
0
0
0
5
5 (
29 Jul
)
1
1
29 Jul
29 Jul
34.
Dunlin
0
0
0
0
0
0
0
2
1
0
3
2 (
2 Aug
)
2
2
2 Aug
14 Sep
35.
Caspian Tern
0
0
0
0
0
1
0
0
1
0
2
1 (
27 Jun
)
2
2
27 Jun
5 Sep
36.
Black-headed Gull
0
4
1
2
1
5
5
0
0
1
19
4 (
12 Jul
)
15
13
13 Feb
25 Oct
37.
Mediterranean Gull
0
0
0
5
0
0
0
0
0
0
5
5 (
1 Apr
)
1
1
1 Apr
1 Apr
38.
Common Gull
0
3
2
2
0
0
0
0
0
0
7
2 (
13 Feb
)
6
5
13 Feb
1 Apr
39.
Herring Gull
0
1
0
0
0
0
0
0
0
0
1
1 (
27 Feb
)
1
1
27 Feb
27 Feb
40.
Lesser Black-backed Gull
0
0
0
3
0
0
0
0
0
0
3
3 (
1 Apr
)
1
1
1 Apr
1 Apr
41.
Bittern
0
0
0
1
0
1
3
1
0
1
7
1 (
18 Apr
)
8
7
18 Apr
5 Oct
42.
Little Bittern
0
0
0
0
0
1
1
0
0
0
2
1 (
3 Jun
)
2
2
3 Jun
9 Jul
43.
Night Heron
0
0
0
0
0
2
0
0
0
0
2
1 (
4 Jun
)
2
2
4 Jun
24 Jun
44.
Grey Heron
0
2
1
1
3
7
34
7
8
2
65
16 (
25 Jul
)
37
33
13 Feb
23 Oct
45.
Purple Heron
0
0
0
0
0
0
1
0
0
0
1
1 (
24 Jul
)
1
1
24 Jul
24 Jul
46.
Barn Owl
0
0
2
0
0
0
0
0
0
0
2
2 (
11 Mar
)
1
1
11 Mar
11 Mar
47.
Tawny Owl
0
0
0
0
1
0
0
0
0
0
1
1 (
20 May
)
1
1
20 May
20 May
48.
Carrion Crow
0
0
1
0
0
0
0
0
0
0
1
1 (
11 Mar
)
1
1
11 Mar
11 Mar
49.
Wood Lark
0
0
0
0
0
0
0
0
1
0
1
1 (
15 Sep
)
1
1
15 Sep
15 Sep
50.
Swallow
0
0
0
0
3
2
2
2
0
0
9
1 (
12 May
)
10
9
12 May
4 Aug
51.
House Martin
0
0
0
0
0
1
0
0
0
0
1
1 (
28 Jun
)
1
1
28 Jun
28 Jun
52.
Firecrest
0
0
0
0
0
0
0
0
0
1
1
1 (
5 Oct
)
1
1
5 Oct
5 Oct
53.
Song Thrush
1
6
2
2
3
0
0
0
7
543
564
499 (
5 Oct
)
18
16
28 Jan
23 Oct
54.
Redwing
3
0
2
2
0
0
0
0
0
299
306
217 (
23 Oct
)
6
5
10 Jan
23 Oct
55.
Blackbird
1
2
0
0
0
0
0
0
1
15
19
9 (
5 Oct
)
7
6
10 Jan
25 Oct
56.
Spotted Flycatcher
0
0
0
0
0
0
0
1
0
0
1
1 (
30 Aug
)
1
1
30 Aug
30 Aug
57.
Robin
0
0
0
0
0
0
0
0
0
3
3
1 (
5 Oct
)
3
3
5 Oct
25 Oct
58.
Pied Flycatcher
0
0
0
0
0
0
0
0
1
0
1
1 (
7 Sep
)
1
1
7 Sep
7 Sep
59.
Tree Sparrow
0
1
0
0
0
0
0
0
0
0
1
1 (
16 Feb
)
1
1
16 Feb
16 Feb
60.
Blue-headed Wagtail
0
0
0
0
0
0
0
0
7
0
7
2 (
1 Sep
)
4
4
1 Sep
6 Sep
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Tree Pipit
0
0
0
0
1
0
0
5
19
0
25
11 (
6 Sep
)
11
10
2 May
9 Sep
62.
Ortolan Bunting
0
0
0
0
0
0
0
3
4
0
7
2 (
27 Aug
)
6
5
20 Aug
7 Sep
63.
Species unidentified
0
1
0
0
0
1
2
1
1
0
6
1 (
16 Feb
)
7
6
16 Feb
8 Sep
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
22
51
77
35
63
150
221
145
86
895
1745
1745
4580
100
89
Observation hours
18:00
23:43
18:08
21:13
47:10
95:59
144:01
126:10
95:02
36:41
626:07
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