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Totals Terschelling, Paal 18 1988
Species
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
26
10
6
42
39
3
26 (
30 Oct
)
17
4
30 Oct
15 Dec
2.
Greylag Goose
0
0
0
0
0
0
4
0
4
4
0
4 (
22 Nov
)
4
1
22 Nov
22 Nov
3.
Shelduck
0
0
0
0
0
3
0
0
3
2
1
2 (
30 Oct
)
8
2
8 Oct
30 Oct
4.
Gadwall
0
0
0
0
0
0
19
0
19
19
0
19 (
20 Nov
)
4
1
20 Nov
20 Nov
5.
Wigeon
0
0
0
0
0
0
2
0
2
2
0
2 (
24 Nov
)
4
1
24 Nov
24 Nov
6.
Pintail
0
0
0
0
0
0
14
0
14
14
0
14 (
20 Nov
)
4
1
20 Nov
20 Nov
7.
Teal
0
0
0
0
0
0
5
0
5
5
0
4 (
20 Nov
)
8
2
20 Nov
23 Nov
8.
dabbling duck sp.
0
0
0
0
0
0
7
0
7
7
0
7 (
21 Nov
)
4
1
21 Nov
21 Nov
9.
Scaup
0
0
0
0
0
11
50
52
113
110
3
50 (
21 Nov
)
29
7
28 Oct
16 Dec
10.
Eider
10
0
0
12
0
44
1138
183
1387
1299
88
1048 (
21 Nov
)
63
15
18 May
17 Dec
11.
Velvet Scoter
0
0
0
0
0
12
109
52
173
152
21
54 (
22 Nov
)
54
13
28 Oct
16 Dec
12.
Common Scoter
0
0
0
221
81
2373
557
2421
5653
4073
1580
1136 (
30 Oct
)
83
20
13 Aug
17 Dec
13.
Long-tailed Duck
0
0
0
0
0
4
8
4
16
15
1
8 (
22 Nov
)
17
4
30 Oct
13 Dec
14.
Goldeneye
0
0
0
0
0
10
2
0
12
12
0
7 (
30 Oct
)
21
5
29 Oct
21 Nov
15.
Red-breasted Merganser
0
0
0
0
0
19
1
1
21
17
4
16 (
30 Oct
)
21
5
28 Oct
13 Dec
16.
Red-necked Grebe
0
0
0
0
3
11
0
9
23
21
2
8 (
11 Dec
)
25
6
29 Sep
16 Dec
17.
Great Crested Grebe
0
0
0
0
11
148
24
6
189
175
14
68 (
28 Oct
)
54
13
1 Sep
16 Dec
18.
grebe sp.
0
0
0
1
0
0
0
0
1
1
0
1 (
22 Aug
)
4
1
22 Aug
22 Aug
19.
Oystercatcher
3
0
0
0
0
0
0
0
3
3
0
3 (
18 May
)
4
1
18 May
18 May
20.
Grey Plover
0
0
0
0
20
0
0
0
20
20
0
20 (
1 Sep
)
4
1
1 Sep
1 Sep
21.
Bar-tailed Godwit
0
0
0
0
2
0
0
0
2
2
0
2 (
29 Sep
)
4
1
29 Sep
29 Sep
22.
Turnstone
0
0
0
0
3
0
0
0
3
3
0
3 (
1 Sep
)
4
1
1 Sep
1 Sep
23.
Sanderling
0
0
0
0
6
7
0
0
13
9
4
6 (
29 Sep
)
17
4
29 Sep
30 Oct
24.
Dunlin
0
0
0
0
0
11
4
0
15
14
1
10 (
30 Oct
)
13
3
29 Oct
21 Nov
25.
Snipe
0
0
0
0
1
0
0
0
1
1
0
1 (
29 Sep
)
4
1
29 Sep
29 Sep
26.
Kittiwake
0
0
0
2
0
1945
30
26
2003
1999
4
1805 (
29 Oct
)
42
10
13 Aug
12 Dec
27.
Black-headed Gull
1
0
0
0
12
5
0
3
21
17
4
12 (
29 Sep
)
29
7
18 May
17 Dec
28.
Little Gull
0
0
0
0
0
1517
100
7
1624
1619
5
1018 (
28 Oct
)
46
11
8 Oct
17 Dec
29.
Common Gull
0
0
0
0
4
75
0
30
109
89
20
35 (
30 Oct
)
54
13
29 Sep
17 Dec
30.
Great Black-backed Gull
1
0
0
9
97
284
0
85
476
438
38
130 (
30 Oct
)
63
15
18 May
17 Dec
Species
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Lesser Black-backed Gull
0
0
0
125
22
15
0
0
162
113
49
125 (
13 Aug
)
17
4
13 Aug
30 Oct
32.
Sandwich Tern
0
0
0
3
37
0
0
0
40
40
0
37 (
29 Sep
)
13
3
13 Aug
29 Sep
33.
Little Tern
4
0
0
0
4
0
0
0
8
4
4
4 (
18 May
)
8
2
18 May
1 Sep
34.
Common Tern
3
0
0
28
4
0
0
0
35
33
2
28 (
24 Aug
)
13
3
18 May
29 Sep
35.
Arctic Tern
5
0
0
0
1
0
0
0
6
1
5
5 (
18 May
)
8
2
18 May
29 Sep
36.
Common/Arctic Tern
7
0
0
3
9
7
0
0
26
18
8
9 (
29 Sep
)
25
6
18 May
29 Oct
37.
Black Tern
0
0
0
1
1
0
0
0
2
2
0
1 (
24 Aug
)
8
2
24 Aug
29 Sep
38.
Great Skua
0
0
0
0
0
17
0
0
17
17
0
13 (
8 Oct
)
8
2
8 Oct
29 Oct
39.
Pomarine Skua
0
0
0
0
1
23
0
2
26
26
0
19 (
29 Oct
)
29
7
29 Sep
13 Dec
40.
Arctic Skua
0
0
0
0
8
26
0
1
35
33
2
12 (
28 Oct
)
21
5
29 Sep
13 Dec
41.
Long-tailed Skua
0
0
0
0
1
1
0
0
2
2
0
1 (
29 Sep
)
8
2
29 Sep
28 Oct
42.
skua sp.
0
0
0
0
3
10
0
0
13
13
0
7 (
29 Oct
)
21
5
29 Sep
31 Oct
43.
Little Auk
0
0
0
0
0
9
14
0
23
23
0
13 (
22 Nov
)
21
5
29 Oct
22 Nov
44.
Guillemot
0
0
0
0
0
1
5
7
13
9
4
4 (
22 Nov
)
25
6
30 Oct
17 Dec
45.
Razorbill
0
0
0
0
0
0
2
0
2
2
0
2 (
22 Nov
)
4
1
22 Nov
22 Nov
46.
Razorbill/Guillemot
0
0
0
0
1
61
18
39
119
81
38
22 (
31 Oct
)
75
18
29 Sep
17 Dec
47.
Red-throated Diver
0
0
0
0
0
24
92
140
256
254
2
62 (
11 Dec
)
54
13
28 Oct
17 Dec
48.
Black-throated Diver
0
0
0
0
0
0
3
1
4
4
0
2 (
22 Nov
)
13
3
22 Nov
13 Dec
49.
diver sp.
1
0
0
0
6
319
114
680
1120
1087
33
206 (
30 Oct
)
75
18
18 May
17 Dec
50.
Leach's Petrel
0
0
0
0
0
4
0
0
4
4
0
4 (
28 Oct
)
4
1
28 Oct
28 Oct
51.
Fulmar
0
0
0
0
3
9
0
0
12
12
0
4 (
31 Oct
)
17
4
29 Sep
31 Oct
52.
Cory's/Scopoli's Shearwater
0
0
0
0
0
1
0
0
1
1
0
1 (
31 Oct
)
4
1
31 Oct
31 Oct
53.
Sooty Shearwater
0
0
0
4
1
9
0
1
15
15
0
6 (
28 Oct
)
21
5
22 Aug
12 Dec
54.
Great Shearwater
0
0
0
0
0
0
0
1
1
1
0
1 (
12 Dec
)
4
1
12 Dec
12 Dec
55.
Manx Shearwater
0
0
0
0
1
0
0
0
1
1
0
1 (
29 Sep
)
4
1
29 Sep
29 Sep
56.
Gannet
2
0
0
11
104
352
14
3
486
484
2
301 (
8 Oct
)
67
16
18 May
12 Dec
57.
Cormorant
0
0
0
34
47
2
0
0
83
67
16
47 (
29 Sep
)
25
6
13 Aug
28 Oct
58.
Rough-legged Buzzard
0
0
0
0
0
0
0
1
1
1
0
1 (
13 Dec
)
4
1
13 Dec
13 Dec
Species
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
37
0
0
454
494
7395
2346
3761
14487
12529
1958
100
24
Observation hours
1:00
0:00
0:00
6:00
9:00
17:45
9:45
11:30
55:00
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