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Remarkable
Analysis
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Also present
individuals
calls
all years
2025
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Abcoude A2 (nacht)
Totals 2025 - individuals
Species
Feb
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
0
1
0
0
1
1 (
13 Apr
)
3
1
13 Apr
13 Apr
2.
Barnacle Goose
0
0
6
0
5
11
6 (
13 Apr
)
6
2
13 Apr
24 Jun
3.
Greylag Goose
0
0
1
0
2
3
1 (
20 Apr
)
9
3
20 Apr
29 Jun
4.
Eurasian White-fronted Goose
1
0
0
0
0
1
1 (
16 Feb
)
3
1
16 Feb
16 Feb
5.
Gadwall
0
0
6
0
0
6
3 (
13 Apr
)
6
2
13 Apr
20 Apr
6.
Wigeon
0
2
0
0
0
2
1 (
22 Mar
)
6
2
22 Mar
27 Mar
7.
Mallard
0
2
1
0
1
4
2 (
22 Mar
)
9
3
22 Mar
30 Jun
8.
Teal
0
0
0
0
1
1
1 (
14 Jun
)
3
1
14 Jun
14 Jun
9.
Quail
0
0
0
1
2
3
1 (
31 May
)
9
3
31 May
26 Jun
10.
Water Rail
0
1
1
0
12
14
4 (
24 Jun
)
30
10
27 Mar
30 Jun
11.
Moorhen
0
0
0
0
1
1
1 (
28 Jun
)
3
1
28 Jun
28 Jun
12.
Coot
0
0
0
1
1
2
1 (
31 May
)
6
2
31 May
22 Jun
13.
Little Grebe
0
0
0
1
2
3
1 (
31 May
)
9
3
31 May
29 Jun
14.
Oystercatcher
0
0
0
0
3
3
1 (
28 Jun
)
9
3
28 Jun
30 Jun
15.
Avocet
0
0
0
0
1
1
1 (
20 Jun
)
3
1
20 Jun
20 Jun
16.
Little Ringed Plover
0
0
0
0
2
2
1 (
12 Jun
)
6
2
12 Jun
16 Jun
17.
Lapwing
0
0
0
0
1
1
1 (
30 Jun
)
3
1
30 Jun
30 Jun
18.
Whimbrel
0
0
1
3
0
4
3 (
24 May
)
6
2
13 Apr
24 May
19.
Curlew
0
0
0
0
7
7
2 (
20 Jun
)
15
5
20 Jun
30 Jun
20.
Snipe
1
0
1
0
0
2
1 (
16 Feb
)
6
2
16 Feb
21 Apr
21.
Common Sandpiper
0
0
1
0
2
3
2 (
26 Jun
)
6
2
20 Apr
26 Jun
22.
Green Sandpiper
0
0
0
0
2
2
1 (
20 Jun
)
6
2
20 Jun
26 Jun
23.
Redshank
0
3
2
0
1
6
2 (
22 Mar
)
12
4
22 Mar
11 Jun
24.
Black-headed Gull
0
0
1
0
2
3
1 (
13 Apr
)
9
3
13 Apr
30 Jun
25.
Common Gull
0
0
1
0
0
1
1 (
13 Apr
)
3
1
13 Apr
13 Apr
26.
Bittern
0
0
0
0
1
1
1 (
13 Jun
)
3
1
13 Jun
13 Jun
27.
Little Bittern
0
0
0
1
0
1
1 (
31 May
)
3
1
31 May
31 May
28.
Grey Heron
0
1
1
1
11
14
1 (
22 Mar
)
42
14
22 Mar
26 Jun
29.
Tawny Owl
0
0
0
0
2
2
2 (
26 Jun
)
3
1
26 Jun
26 Jun
30.
Song Thrush
0
14
0
0
0
14
9 (
22 Mar
)
6
2
22 Mar
27 Mar
Species
Feb
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Redwing
0
42
0
0
0
42
24 (
27 Mar
)
6
2
22 Mar
27 Mar
32.
Blackbird
0
5
0
0
0
5
5 (
27 Mar
)
3
1
27 Mar
27 Mar
33.
Spotted Flycatcher
0
0
0
0
1
1
1 (
1 Jun
)
3
1
1 Jun
1 Jun
Species
Feb
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
2
70
24
8
63
167
167
545
100
33
Observation hours
9:00
25:54
19:25
26:46
118:59
200:04
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