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Totals Terschelling, Paal 18 1982
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Dark-bellied Brent Goose
19
0
0
0
0
0
0
0
2
262
85
0
368
348
20
78 (
12 Oct
)
44
14
2 Jan
29 Nov
2.
Greylag Goose
5
0
0
0
0
0
0
0
4
0
0
0
9
5
4
5 (
3 Jan
)
6
2
3 Jan
5 Sep
3.
Anser sp.
26
0
0
0
0
0
0
0
0
87
0
0
113
97
16
68 (
29 Oct
)
13
4
2 Jan
30 Oct
4.
Shelduck
0
0
0
0
0
0
0
0
0
28
2
0
30
27
3
18 (
28 Oct
)
13
4
1 Oct
5 Nov
5.
Wigeon
0
0
0
0
0
0
0
0
37
45
22
0
104
102
2
37 (
30 Sep
)
19
6
30 Sep
6 Nov
6.
Mallard
0
0
0
0
0
0
0
0
1
8
1
0
10
10
0
4 (
30 Oct
)
19
6
30 Sep
5 Nov
7.
Pintail
1
0
0
0
0
0
0
0
0
11
7
0
19
15
4
9 (
29 Oct
)
16
5
3 Jan
5 Nov
8.
Teal
0
0
0
0
0
0
0
12
3
55
1
0
71
53
18
27 (
30 Oct
)
31
10
10 Aug
5 Nov
9.
Tufted Duck
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1 (
5 Nov
)
3
1
5 Nov
5 Nov
10.
Scaup
4
0
0
0
0
0
0
2
3
37
365
0
411
409
2
215 (
5 Nov
)
31
10
2 Jan
29 Nov
11.
Eider
91
0
0
0
1
0
10
0
12
1551
1371
1
3037
3033
4
1344 (
28 Oct
)
69
22
2 Jan
22 Dec
12.
Velvet Scoter
0
0
0
0
1
0
0
8
0
13
22
7
51
51
0
20 (
5 Nov
)
31
10
7 May
11 Dec
13.
Common Scoter
5406
0
0
0
436
0
987
221
667
1794
984
236
10731
9538
1193
5405 (
3 Jan
)
100
32
2 Jan
22 Dec
14.
Long-tailed Duck
0
0
0
0
0
0
0
0
0
1
1
0
2
1
1
1 (
27 Oct
)
6
2
27 Oct
6 Nov
15.
Goldeneye
0
0
0
0
0
0
0
0
0
5
3
1
9
8
1
4 (
30 Oct
)
16
5
20 Oct
11 Dec
16.
Red-breasted Merganser
2
0
0
0
0
0
0
0
0
118
22
0
142
136
6
44 (
30 Oct
)
38
12
3 Jan
29 Nov
17.
Red-necked Grebe
2
0
0
0
0
0
1
0
0
8
4
1
16
16
0
4 (
5 Nov
)
28
9
3 Jan
11 Dec
18.
Great Crested Grebe
15
0
0
0
0
0
0
0
2
123
11
0
151
142
9
51 (
30 Oct
)
50
16
2 Jan
29 Nov
19.
Black-necked Grebe
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
1 (
30 Oct
)
3
1
30 Oct
30 Oct
20.
Black-necked / Slavonian Grebe
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
1 (
25 Oct
)
3
1
25 Oct
25 Oct
21.
grebe sp.
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1 (
6 Nov
)
3
1
6 Nov
6 Nov
22.
Oystercatcher
1
0
0
0
0
0
0
0
0
13
0
0
14
6
8
9 (
29 Oct
)
13
4
3 Jan
31 Oct
23.
Grey Plover
1
0
0
0
0
0
0
11
0
20
0
0
32
30
2
12 (
2 Oct
)
19
6
3 Jan
31 Oct
24.
Ringed Plover
0
0
0
0
0
0
0
0
0
1
0
0
1
0
1
1 (
30 Oct
)
3
1
30 Oct
30 Oct
25.
Lapwing
0
0
0
0
0
0
0
0
0
35
0
0
35
28
7
28 (
25 Oct
)
6
2
25 Oct
29 Oct
26.
Curlew
0
0
0
0
0
0
0
5
0
0
0
0
5
5
0
5 (
26 Aug
)
3
1
26 Aug
26 Aug
27.
Bar-tailed Godwit
0
0
0
0
0
0
3
2
0
3
0
0
8
8
0
3 (
3 Jul
)
9
3
3 Jul
25 Oct
28.
Knot
0
0
0
0
0
0
0
0
0
15
0
0
15
15
0
15 (
2 Oct
)
3
1
2 Oct
2 Oct
29.
Sanderling
0
0
0
0
4
0
0
0
0
13
0
10
27
18
9
13 (
29 Oct
)
9
3
7 May
11 Dec
30.
Dunlin
0
0
0
0
0
0
0
0
0
9
0
1
10
9
1
6 (
25 Oct
)
13
4
25 Oct
11 Dec
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Little Tern
0
0
0
0
0
0
0
4
1
0
0
0
5
5
0
4 (
27 Aug
)
6
2
27 Aug
4 Sep
32.
Common/Arctic Tern
0
0
0
0
126
0
0
54
0
7
0
0
187
157
30
126 (
7 May
)
9
3
7 May
1 Oct
33.
Common Tern
0
0
0
0
0
0
0
0
6
8
0
0
14
14
0
7 (
1 Oct
)
9
3
30 Sep
28 Oct
34.
Sandwich Tern
0
0
0
0
32
0
0
4
29
65
0
0
130
118
12
40 (
1 Oct
)
28
9
7 May
28 Oct
35.
Little Gull
0
0
0
0
0
0
0
0
0
95
48
0
143
142
1
40 (
30 Oct
)
41
13
2 Oct
6 Nov
36.
Kittiwake
0
0
0
0
0
0
0
0
0
6
3
138
147
147
0
124 (
22 Dec
)
22
7
16 Oct
22 Dec
37.
Black-headed Gull
0
0
0
0
0
0
0
21
0
494
2000
0
2515
2510
5
2000 (
6 Nov
)
22
7
26 Aug
6 Nov
38.
Common Gull
0
0
0
0
0
0
0
0
0
56
0
0
56
55
1
32 (
28 Oct
)
6
2
28 Oct
30 Oct
39.
Great Black-backed Gull
0
0
0
0
0
0
0
41
0
172
0
0
213
205
8
105 (
29 Oct
)
16
5
26 Aug
31 Oct
40.
Lesser Black-backed Gull
0
0
0
0
0
0
0
37
0
12
0
0
49
49
0
37 (
26 Aug
)
13
4
26 Aug
31 Oct
41.
skua sp.
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1 (
5 Sep
)
3
1
5 Sep
5 Sep
42.
Arctic Skua
0
0
0
0
0
0
0
0
10
8
0
1
19
14
5
7 (
2 Oct
)
16
5
5 Sep
11 Dec
43.
Razorbill/Guillemot
0
0
0
0
0
0
0
0
0
6
2
13
21
18
3
13 (
22 Dec
)
9
3
28 Oct
22 Dec
44.
Red-throated Diver
4
0
0
0
0
0
0
0
0
0
0
0
4
4
0
3 (
2 Jan
)
6
2
2 Jan
3 Jan
45.
diver sp.
18
0
0
0
1
0
1
0
4
154
155
33
366
355
11
79 (
29 Nov
)
72
23
2 Jan
22 Dec
46.
Fulmar
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1 (
4 Sep
)
3
1
4 Sep
4 Sep
47.
Gannet
0
0
0
0
0
0
6
17
15
177
13
3
231
218
13
54 (
16 Oct
)
78
25
1 Jul
22 Dec
48.
Cormorant
0
0
0
0
0
0
0
0
0
2
0
0
2
2
0
2 (
28 Oct
)
3
1
28 Oct
28 Oct
49.
Grey Heron
0
0
0
0
0
0
0
1
0
0
0
0
1
1
0
1 (
26 Aug
)
3
1
26 Aug
26 Aug
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
5595
0
0
0
601
0
1008
440
798
5519
5124
445
19530
18130
1400
100
32
Observation hours
4:00
0:00
0:00
0:00
1:00
0:00
3:00
4:00
3:00
16:00
6:00
2:00
39:00
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