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Totals Afsluitdijk, Zurich 2024
Species
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Dark-bellied Brent Goose
14
0
0
0
0
0
0
0
14
0
14
14 (
30 Apr
)
25
1
30 Apr
30 Apr
2.
Barnacle Goose
43
28
0
0
0
0
0
3460
3531
3487
44
3460 (
2 Nov
)
75
3
30 Apr
2 Nov
3.
Greylag Goose
30
22
0
0
0
13
0
25
90
34
56
30 (
30 Apr
)
100
4
30 Apr
2 Nov
4.
Eurasian White-fronted Goose
0
0
0
0
0
0
0
44
44
44
0
44 (
2 Nov
)
25
1
2 Nov
2 Nov
5.
Mute Swan
46
43
0
0
0
0
0
0
89
47
42
46 (
30 Apr
)
50
2
30 Apr
6 May
6.
Whooper Swan
0
0
0
0
0
0
0
3
3
3
0
3 (
2 Nov
)
25
1
2 Nov
2 Nov
7.
Egyptian Goose
19
4
0
0
0
0
0
4
27
4
23
19 (
30 Apr
)
75
3
30 Apr
2 Nov
8.
Shelduck
33
22
0
0
0
3
0
1
59
15
44
33 (
30 Apr
)
100
4
30 Apr
2 Nov
9.
Shoveler
1
0
0
0
0
0
0
4
5
5
0
4 (
2 Nov
)
50
2
30 Apr
2 Nov
10.
Gadwall
4
1
0
0
0
0
0
0
5
0
5
4 (
30 Apr
)
50
2
30 Apr
6 May
11.
Wigeon
0
0
0
0
0
0
0
2
2
2
0
2 (
2 Nov
)
25
1
2 Nov
2 Nov
12.
Mallard
0
4
0
0
0
2
0
5
11
7
4
5 (
2 Nov
)
75
3
6 May
2 Nov
13.
Teal
0
0
0
0
0
0
0
3
3
3
0
3 (
2 Nov
)
25
1
2 Nov
2 Nov
14.
Red-crested Pochard
2
1
0
0
0
0
0
0
3
1
2
2 (
30 Apr
)
50
2
30 Apr
6 May
15.
Pochard
0
1
0
0
0
0
0
0
1
0
1
1 (
6 May
)
25
1
6 May
6 May
16.
Tufted Duck
6
0
0
0
0
1
0
0
7
1
6
6 (
30 Apr
)
50
2
30 Apr
30 Sep
17.
Goosander
1
0
0
0
0
0
0
0
1
1
0
1 (
30 Apr
)
25
1
30 Apr
30 Apr
18.
Red-breasted Merganser
1
0
0
0
0
0
0
0
1
1
0
1 (
30 Apr
)
25
1
30 Apr
30 Apr
19.
Swift
1
3
0
0
0
0
0
0
4
1
3
3 (
6 May
)
50
2
30 Apr
6 May
20.
Stock Dove
2
0
0
0
0
0
0
0
2
0
2
2 (
30 Apr
)
25
1
30 Apr
30 Apr
21.
Woodpigeon
5
9
0
0
0
0
0
12
26
4
22
12 (
2 Nov
)
75
3
30 Apr
2 Nov
22.
Oystercatcher
25
11
0
0
0
0
0
0
36
12
24
25 (
30 Apr
)
50
2
30 Apr
6 May
23.
Avocet
9
1
0
0
0
0
0
0
10
4
6
9 (
30 Apr
)
50
2
30 Apr
6 May
24.
Dotterel
0
1
0
0
0
0
0
0
1
1
0
1 (
6 May
)
25
1
6 May
6 May
25.
Lapwing
6
2
0
0
0
69
0
42
119
114
5
69 (
30 Sep
)
100
4
30 Apr
2 Nov
26.
Whimbrel
50
7
0
0
0
0
0
0
57
0
57
50 (
30 Apr
)
50
2
30 Apr
6 May
27.
Curlew
12
0
0
0
0
0
0
29
41
29
12
29 (
2 Nov
)
50
2
30 Apr
2 Nov
28.
Bar-tailed Godwit
114
2
0
0
0
0
0
0
116
0
116
114 (
30 Apr
)
50
2
30 Apr
6 May
29.
Black-tailed Godwit
1
1
0
0
0
0
0
0
2
1
1
1 (
30 Apr
)
50
2
30 Apr
6 May
30.
Common Sandpiper
2
1
0
0
0
0
0
0
3
2
1
2 (
30 Apr
)
50
2
30 Apr
6 May
Species
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Redshank
3
3
0
0
0
0
0
0
6
0
6
3 (
30 Apr
)
50
2
30 Apr
6 May
32.
Greenshank
2
5
0
0
0
0
0
0
7
0
7
5 (
6 May
)
50
2
30 Apr
6 May
33.
Turnstone
0
6
0
0
0
0
0
2
8
2
6
6 (
6 May
)
50
2
6 May
2 Nov
34.
Black Tern
5
0
0
0
0
0
0
0
5
4
1
5 (
30 Apr
)
25
1
30 Apr
30 Apr
35.
Common/Arctic Tern
0
16
0
0
0
19
0
0
35
19
16
19 (
30 Sep
)
50
2
6 May
30 Sep
36.
Common Tern
28
5
0
0
0
1
0
0
34
1
33
28 (
30 Apr
)
75
3
30 Apr
30 Sep
37.
Black-headed Gull
184
63
0
0
0
0
0
19
266
90
176
184 (
30 Apr
)
75
3
30 Apr
2 Nov
38.
Mediterranean Gull
0
2
0
0
0
0
0
0
2
0
2
2 (
6 May
)
25
1
6 May
6 May
39.
Common Gull
2
11
0
0
0
0
0
10
23
11
12
11 (
6 May
)
75
3
30 Apr
2 Nov
40.
Herring Gull
0
1
0
0
0
0
0
7
8
7
1
7 (
2 Nov
)
50
2
6 May
2 Nov
41.
Great Black-backed Gull
8
3
0
0
0
0
0
0
11
3
8
8 (
30 Apr
)
50
2
30 Apr
6 May
42.
Lesser Black-backed Gull
2
4
0
0
0
0
0
1
7
2
5
4 (
6 May
)
75
3
30 Apr
2 Nov
43.
Cormorant
11
12
0
0
0
0
0
15
38
16
22
15 (
2 Nov
)
75
3
30 Apr
2 Nov
44.
Spoonbill
2
4
0
0
0
0
0
0
6
2
4
4 (
6 May
)
50
2
30 Apr
6 May
45.
Great White Egret
0
3
0
0
0
5
0
0
8
7
1
5 (
30 Sep
)
50
2
6 May
30 Sep
46.
Grey Heron
1
3
0
0
0
1
0
0
5
1
4
3 (
6 May
)
75
3
30 Apr
30 Sep
47.
Sparrowhawk
0
1
0
0
0
1
0
0
2
1
1
1 (
6 May
)
50
2
6 May
30 Sep
48.
Marsh Harrier
4
0
0
0
0
1
0
0
5
1
4
4 (
30 Apr
)
50
2
30 Apr
30 Sep
49.
Hen Harrier
0
0
0
0
0
0
0
1
1
1
0
1 (
2 Nov
)
25
1
2 Nov
2 Nov
50.
Common Buzzard
0
1
0
0
0
0
0
0
1
1
0
1 (
6 May
)
25
1
6 May
6 May
51.
Magpie
0
4
0
0
0
0
0
1
5
5
0
4 (
6 May
)
50
2
6 May
2 Nov
52.
Jackdaw
1
11
0
0
0
5
0
0
17
10
7
11 (
6 May
)
75
3
30 Apr
30 Sep
53.
Rook
0
4
0
0
0
0
0
0
4
2
2
4 (
6 May
)
25
1
6 May
6 May
54.
Carrion Crow
6
9
0
0
0
0
0
0
15
9
6
9 (
6 May
)
50
2
30 Apr
6 May
55.
Skylark
0
0
0
0
0
0
0
38
38
36
2
38 (
2 Nov
)
25
1
2 Nov
2 Nov
56.
Swallow
100
12
0
0
0
0
0
0
112
93
19
100 (
30 Apr
)
50
2
30 Apr
6 May
57.
House Martin
6
0
0
0
0
0
0
0
6
6
0
6 (
30 Apr
)
25
1
30 Apr
30 Apr
58.
Zitting Cisticola
0
1
0
0
0
0
0
0
1
0
1
1 (
6 May
)
25
1
6 May
6 May
59.
Starling
5
7
0
0
0
97
0
14
123
115
8
97 (
30 Sep
)
100
4
30 Apr
2 Nov
60.
Blue-headed Wagtail
12
0
0
0
0
0
0
0
12
1
11
12 (
30 Apr
)
25
1
30 Apr
30 Apr
Species
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Yellow wagtail sp.
51
10
0
0
0
0
0
0
61
39
22
51 (
30 Apr
)
50
2
30 Apr
6 May
62.
Grey Wagtail
0
0
0
0
0
2
0
0
2
2
0
2 (
30 Sep
)
25
1
30 Sep
30 Sep
63.
White Wagtail
4
1
0
0
0
0
0
0
5
2
3
4 (
30 Apr
)
50
2
30 Apr
6 May
64.
alba wagtail sp.
14
3
0
0
0
1
0
0
18
6
12
14 (
30 Apr
)
75
3
30 Apr
30 Sep
65.
Meadow Pipit
5
4
0
0
0
187
0
23
219
208
11
187 (
30 Sep
)
100
4
30 Apr
2 Nov
66.
Chaffinch
0
0
0
0
0
0
0
1
1
1
0
1 (
2 Nov
)
25
1
2 Nov
2 Nov
67.
Brambling
0
0
0
0
0
0
0
1
1
1
0
1 (
2 Nov
)
25
1
2 Nov
2 Nov
68.
Linnet
12
4
0
0
0
1
0
0
17
15
2
12 (
30 Apr
)
75
3
30 Apr
30 Sep
69.
redpoll sp.
0
0
0
0
0
0
0
1
1
1
0
1 (
2 Nov
)
25
1
2 Nov
2 Nov
70.
Goldfinch
2
0
0
0
0
0
0
1
3
3
0
2 (
30 Apr
)
50
2
30 Apr
2 Nov
71.
Snow Bunting
0
0
0
0
0
0
0
1
1
0
1
1 (
2 Nov
)
25
1
2 Nov
2 Nov
72.
Reed Bunting
0
0
0
0
0
1
0
2
3
3
0
2 (
2 Nov
)
50
2
30 Sep
2 Nov
Species
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
897
377
0
0
0
410
0
3772
5456
4550
906
100
4
Observation hours
5:01
4:08
0:00
0:00
0:00
1:00
0:00
2:29
12:38
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