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Remarkable
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Also present
individuals
calls
all years
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Abcoude A2 (nacht)
Totals 2024 - individuals
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
5
10
0
0
1
0
16
10 (
11 Mar
)
7
3
27 Feb
20 Jun
2.
Barnacle Goose
10
0
0
0
0
10
0
20
10 (
28 Jan
)
5
2
28 Jan
22 Jun
3.
Greylag Goose
0
2
0
0
3
3
0
8
3 (
28 Jun
)
9
4
13 Feb
28 Jun
4.
Eurasian White-fronted Goose
2
10
50
0
0
0
0
62
50 (
3 Mar
)
9
4
10 Jan
3 Mar
5.
Shoveler
0
0
0
0
5
0
0
5
5 (
20 May
)
2
1
20 May
20 May
6.
Gadwall
0
3
0
7
11
1
0
22
3 (
13 Feb
)
23
10
13 Feb
8 Jun
7.
Wigeon
2
6
1
0
0
0
0
9
5 (
16 Feb
)
12
5
10 Jan
11 Mar
8.
Mallard
0
0
0
3
5
4
1
13
2 (
22 May
)
28
12
1 Apr
3 Jul
9.
Quail
0
0
0
0
0
4
0
4
2 (
25 Jun
)
7
3
18 Jun
25 Jun
10.
Cuckoo
0
0
0
0
1
1
0
2
1 (
12 May
)
5
2
12 May
21 Jun
11.
Water Rail
2
0
3
0
4
20
14
43
5 (
27 Jun
)
56
24
28 Jan
15 Jul
12.
Spotted Crake
0
0
0
0
0
1
1
2
1 (
27 Jun
)
5
2
27 Jun
11 Jul
13.
Moorhen
0
0
0
1
2
4
0
7
1 (
15 Apr
)
16
7
15 Apr
23 Jun
14.
Coot
1
0
1
1
3
4
1
11
1 (
28 Jan
)
26
11
28 Jan
5 Jul
15.
Little Grebe
0
1
0
1
1
3
1
7
1 (
16 Feb
)
16
7
16 Feb
15 Jul
16.
Oystercatcher
0
1
0
0
1
3
0
5
2 (
20 Jun
)
9
4
13 Feb
20 Jun
17.
Avocet
0
0
0
0
1
2
0
3
2 (
20 Jun
)
5
2
20 May
20 Jun
18.
Golden Plover
0
1
0
0
0
0
0
1
1 (
27 Feb
)
2
1
27 Feb
27 Feb
19.
Ringed Plover
0
0
0
0
0
1
1
2
1 (
8 Jun
)
5
2
8 Jun
9 Jul
20.
Little Ringed Plover
0
0
0
1
2
4
3
10
2 (
29 Jun
)
21
9
1 Apr
12 Jul
21.
Whimbrel
0
0
0
1
0
3
1
5
2 (
18 Jun
)
9
4
18 Apr
1 Jul
22.
Curlew
0
0
0
2
0
51
3
56
24 (
18 Jun
)
16
7
15 Apr
12 Jul
23.
Bar-tailed Godwit
0
0
0
0
0
1
0
1
1 (
4 Jun
)
2
1
4 Jun
4 Jun
24.
Black-tailed Godwit
0
0
0
0
1
0
0
1
1 (
20 May
)
2
1
20 May
20 May
25.
Snipe
0
1
1
0
0
0
0
2
1 (
27 Feb
)
5
2
27 Feb
3 Mar
26.
Common Sandpiper
0
0
0
0
10
0
14
24
5 (
19 May
)
21
9
12 May
15 Jul
27.
Green Sandpiper
0
0
0
0
0
1
5
6
4 (
9 Jul
)
7
3
21 Jun
12 Jul
28.
Redshank
0
1
0
0
1
3
1
6
1 (
27 Feb
)
14
6
27 Feb
12 Jul
29.
Caspian Tern
0
0
0
0
0
1
0
1
1 (
27 Jun
)
2
1
27 Jun
27 Jun
30.
Black-headed Gull
0
4
1
2
1
5
4
17
4 (
12 Jul
)
26
11
13 Feb
12 Jul
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Mediterranean Gull
0
0
0
5
0
0
0
5
5 (
1 Apr
)
2
1
1 Apr
1 Apr
32.
Common Gull
0
3
2
2
0
0
0
7
2 (
13 Feb
)
12
5
13 Feb
1 Apr
33.
Herring Gull
0
1
0
0
0
0
0
1
1 (
27 Feb
)
2
1
27 Feb
27 Feb
34.
Lesser Black-backed Gull
0
0
0
3
0
0
0
3
3 (
1 Apr
)
2
1
1 Apr
1 Apr
35.
Bittern
0
0
0
1
0
1
0
2
1 (
18 Apr
)
5
2
18 Apr
27 Jun
36.
Little Bittern
0
0
0
0
0
1
1
2
1 (
3 Jun
)
5
2
3 Jun
9 Jul
37.
Night Heron
0
0
0
0
0
2
0
2
1 (
4 Jun
)
5
2
4 Jun
24 Jun
38.
Grey Heron
0
2
1
1
3
6
7
20
3 (
20 Jun
)
35
15
13 Feb
15 Jul
39.
Barn Owl
0
0
2
0
0
0
0
2
2 (
11 Mar
)
2
1
11 Mar
11 Mar
40.
Tawny Owl
0
0
0
0
1
0
0
1
1 (
20 May
)
2
1
20 May
20 May
41.
Carrion Crow
0
0
1
0
0
0
0
1
1 (
11 Mar
)
2
1
11 Mar
11 Mar
42.
Swallow
0
0
0
0
3
2
2
7
1 (
12 May
)
16
7
12 May
11 Jul
43.
House Martin
0
0
0
0
0
1
0
1
1 (
28 Jun
)
2
1
28 Jun
28 Jun
44.
Song Thrush
1
6
2
2
3
0
0
14
4 (
16 Feb
)
23
10
28 Jan
19 May
45.
Redwing
3
0
2
2
0
0
0
7
3 (
10 Jan
)
7
3
10 Jan
1 Apr
46.
Blackbird
1
2
0
0
0
0
0
3
2 (
13 Feb
)
5
2
10 Jan
13 Feb
47.
Tree Sparrow
0
1
0
0
0
0
0
1
1 (
16 Feb
)
2
1
16 Feb
16 Feb
48.
Tree Pipit
0
0
0
0
1
0
0
1
1 (
2 May
)
2
1
2 May
2 May
49.
Species unidentified
0
1
0
0
0
1
0
2
1 (
16 Feb
)
5
2
16 Feb
7 Jun
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
22
51
77
35
63
145
60
453
453
2067
100
43
Observation hours
18:00
23:43
18:08
21:13
47:10
90:31
54:22
273:07
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