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Totals Terschelling, Paal 18 1992
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
0
0
0
0
0
0
0
0
0
538
5
0
543
542
1
520 (
30 Oct
)
31
5
22 Oct
1 Nov
2.
Shelduck
0
0
0
1
0
0
0
0
0
0
0
0
1
1
0
1 (
22 Apr
)
6
1
22 Apr
22 Apr
3.
Shoveler
0
0
0
1
0
0
0
0
0
0
0
0
1
1
0
1 (
23 Apr
)
6
1
23 Apr
23 Apr
4.
Wigeon
0
0
0
0
0
0
0
0
5
16
22
0
43
27
16
22 (
1 Nov
)
31
5
4 Sep
1 Nov
5.
Mallard
0
0
0
0
0
0
0
0
0
7
3
0
10
3
7
5 (
30 Oct
)
19
3
30 Oct
1 Nov
6.
Pintail
0
0
0
0
0
0
0
0
0
9
0
0
9
6
3
9 (
31 Oct
)
6
1
31 Oct
31 Oct
7.
Teal
0
0
0
0
0
0
0
0
27
31
3
0
61
33
28
25 (
30 Oct
)
44
7
3 Sep
1 Nov
8.
dabbling duck sp.
0
0
0
0
0
0
0
0
0
12
28
0
40
32
8
28 (
1 Nov
)
19
3
30 Oct
1 Nov
9.
Scaup
0
0
0
11
0
0
0
0
0
0
1
0
12
1
11
11 (
22 Apr
)
13
2
22 Apr
1 Nov
10.
Eider
0
0
0
87
0
0
0
0
1
2096
124
0
2308
2090
218
980 (
22 Oct
)
63
10
22 Apr
1 Nov
11.
Velvet Scoter
0
0
0
160
0
0
0
18
95
40
0
0
313
285
28
145 (
22 Apr
)
56
9
22 Apr
31 Oct
12.
Common Scoter
0
0
0
4181
0
0
0
175
2818
2734
20
0
9928
8044
1884
3520 (
22 Apr
)
81
13
22 Apr
1 Nov
13.
Long-tailed Duck
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1 (
1 Nov
)
6
1
1 Nov
1 Nov
14.
Goldeneye
0
0
0
1
0
0
0
0
0
6
13
0
20
17
3
13 (
1 Nov
)
31
5
22 Apr
1 Nov
15.
Red-breasted Merganser
0
0
0
4
0
0
0
0
0
50
6
0
60
53
7
44 (
31 Oct
)
38
6
23 Apr
1 Nov
16.
Red-necked Grebe
0
0
0
0
0
0
0
0
0
2
0
0
2
2
0
1 (
23 Oct
)
13
2
23 Oct
31 Oct
17.
Great Crested Grebe
0
0
0
0
0
0
0
0
6
231
17
0
254
239
15
165 (
31 Oct
)
56
9
4 Sep
1 Nov
18.
Black-necked Grebe
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1 (
1 Nov
)
6
1
1 Nov
1 Nov
19.
Oystercatcher
0
0
0
12
0
0
0
0
0
9
0
0
21
19
2
9 (
22 Apr
)
38
6
22 Apr
31 Oct
20.
Grey Plover
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1 (
5 Sep
)
6
1
5 Sep
5 Sep
21.
Whimbrel
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1 (
3 Sep
)
6
1
3 Sep
3 Sep
22.
Bar-tailed Godwit
0
0
0
0
0
0
0
0
3
2
0
0
5
5
0
3 (
3 Sep
)
13
2
3 Sep
23 Oct
23.
Sanderling
0
0
0
11
0
0
0
0
13
35
0
0
59
13
46
35 (
30 Oct
)
19
3
23 Apr
30 Oct
24.
Dunlin
0
0
0
0
0
0
0
0
2
3
0
0
5
2
3
3 (
30 Oct
)
13
2
5 Sep
30 Oct
25.
Green Sandpiper
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
1 (
25 Oct
)
6
1
25 Oct
25 Oct
26.
Kittiwake
0
0
0
0
0
0
0
0
22
16
0
0
38
38
0
22 (
5 Sep
)
25
4
5 Sep
25 Oct
27.
Sabine's Gull
0
0
0
0
0
0
0
0
1
1
0
0
2
2
0
1 (
5 Sep
)
13
2
5 Sep
24 Oct
28.
Black-headed Gull
12
0
0
22
0
0
0
0
23
155
0
0
212
183
29
82 (
22 Oct
)
44
7
23 Jan
25 Oct
29.
Little Gull
0
0
0
1
0
0
0
0
3
31
0
0
35
34
1
20 (
23 Oct
)
44
7
22 Apr
31 Oct
30.
Common Gull
0
0
0
0
0
0
0
0
5
111
0
0
116
115
1
52 (
22 Oct
)
25
4
5 Sep
25 Oct
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Great Black-backed Gull
0
0
0
0
0
0
0
2
299
245
0
0
546
505
41
255 (
5 Sep
)
50
8
25 Aug
25 Oct
32.
Herring Gull
0
0
0
0
0
0
0
103
8
0
0
0
111
106
5
103 (
25 Aug
)
19
3
25 Aug
5 Sep
33.
Lesser Black-backed Gull
0
0
0
106
0
0
0
38
205
1
0
0
350
261
89
95 (
5 Sep
)
44
7
22 Apr
31 Oct
34.
Sandwich Tern
0
0
0
660
0
0
0
20
520
0
0
0
1200
572
628
481 (
22 Apr
)
38
6
22 Apr
5 Sep
35.
Little Tern
0
0
0
3
0
0
0
0
0
0
0
0
3
0
3
3 (
23 Apr
)
6
1
23 Apr
23 Apr
36.
Common Tern
0
0
0
3
0
0
0
0
18
0
0
0
21
18
3
15 (
4 Sep
)
19
3
22 Apr
5 Sep
37.
Arctic Tern
0
0
0
0
0
0
0
0
3
0
0
0
3
3
0
3 (
5 Sep
)
6
1
5 Sep
5 Sep
38.
Common/Arctic Tern
0
0
0
155
0
0
0
1
695
0
0
0
851
695
156
612 (
5 Sep
)
38
6
22 Apr
5 Sep
39.
Black Tern
0
0
0
0
0
0
0
0
4
0
0
0
4
3
1
3 (
4 Sep
)
13
2
4 Sep
5 Sep
40.
Great Skua
0
0
0
0
0
0
0
0
61
0
0
0
61
61
0
58 (
5 Sep
)
13
2
4 Sep
5 Sep
41.
Pomarine Skua
0
0
0
0
0
0
0
0
12
0
0
0
12
12
0
7 (
5 Sep
)
13
2
4 Sep
5 Sep
42.
Arctic Skua
0
0
0
0
0
0
0
0
91
0
0
0
91
88
3
78 (
5 Sep
)
19
3
3 Sep
5 Sep
43.
skua sp.
0
0
0
0
0
0
0
0
13
0
0
0
13
13
0
8 (
4 Sep
)
13
2
4 Sep
5 Sep
44.
Little Auk
0
0
0
0
0
0
0
0
0
3
0
0
3
3
0
2 (
31 Oct
)
13
2
22 Oct
31 Oct
45.
Guillemot
0
0
0
0
0
0
0
0
0
2
0
0
2
2
0
1 (
23 Oct
)
13
2
23 Oct
31 Oct
46.
Razorbill/Guillemot
0
0
0
0
0
0
0
0
2
275
1
0
278
219
59
184 (
25 Oct
)
44
7
5 Sep
1 Nov
47.
Red-throated Diver
0
0
0
0
0
0
0
0
1
1
0
0
2
2
0
1 (
4 Sep
)
13
2
4 Sep
22 Oct
48.
Black-throated Diver
0
0
0
0
0
0
0
0
0
2
0
0
2
2
0
2 (
22 Oct
)
6
1
22 Oct
22 Oct
49.
diver sp.
0
0
0
2
0
0
0
0
7
112
1
0
122
117
5
43 (
31 Oct
)
56
9
22 Apr
1 Nov
50.
Leach's Petrel
0
0
0
0
0
0
0
0
3
0
0
0
3
3
0
2 (
5 Sep
)
13
2
4 Sep
5 Sep
51.
Fulmar
0
0
0
0
0
0
0
0
172
0
0
0
172
171
1
171 (
5 Sep
)
13
2
4 Sep
5 Sep
52.
Sooty Shearwater
0
0
0
0
0
0
0
0
10
0
0
0
10
10
0
8 (
5 Sep
)
13
2
4 Sep
5 Sep
53.
Manx Shearwater
0
0
0
0
0
0
0
0
10
0
0
0
10
10
0
4 (
5 Sep
)
19
3
3 Sep
5 Sep
54.
Gannet
0
0
0
2
0
0
0
4
720
176
8
0
910
891
19
554 (
5 Sep
)
75
12
22 Apr
1 Nov
55.
Cormorant
0
0
0
3
0
0
0
2
158
21
0
0
184
158
26
127 (
5 Sep
)
63
10
22 Apr
30 Oct
56.
Peregrine
0
0
0
0
0
0
0
0
0
1
0
0
1
0
1
1 (
25 Oct
)
6
1
25 Oct
25 Oct
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
12
0
0
5426
0
0
0
363
6038
6975
254
0
19068
15717
3351
100
16
Observation hours
0:00
0:00
0:00
2:30
0:00
0:00
0:00
1:00
15:00
9:00
1:00
0:00
28:30
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