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Totals Terschelling, Paal 18 1993
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Dark-bellied Brent Goose
0
0
0
0
0
0
0
0
0
6484
6484
6428
56
6409 (
14 Oct
)
39
7
11 Oct
19 Oct
2.
Barnacle Goose
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
14 Oct
)
6
1
14 Oct
14 Oct
3.
Wigeon
0
0
0
0
0
0
0
0
6
134
140
120
20
118 (
14 Oct
)
17
3
16 Sep
14 Oct
4.
Mallard
0
0
0
0
0
0
0
0
3
18
21
20
1
17 (
14 Oct
)
17
3
16 Sep
15 Oct
5.
Teal
0
0
0
0
2
0
0
0
7
2
11
4
7
4 (
15 Sep
)
28
5
8 May
14 Oct
6.
Pochard
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
14 Oct
)
6
1
14 Oct
14 Oct
7.
Scaup
0
0
0
0
0
0
0
0
0
25
25
11
14
20 (
12 Oct
)
17
3
12 Oct
16 Oct
8.
Eider
3690
0
0
0
3
0
0
0
0
2041
5734
5621
113
3690 (
9 Jan
)
61
11
9 Jan
21 Oct
9.
Velvet Scoter
0
0
0
0
23
0
0
0
0
69
92
53
39
23 (
8 May
)
50
9
8 May
21 Oct
10.
Common Scoter
52
0
0
0
512
0
0
0
524
6829
7917
6049
1868
3184 (
14 Oct
)
89
16
9 Jan
21 Oct
11.
Long-tailed Duck
0
0
0
0
0
0
0
0
0
5
5
5
0
3 (
19 Oct
)
17
3
2 Oct
19 Oct
12.
Goldeneye
0
0
0
0
0
0
0
0
0
39
39
39
0
38 (
14 Oct
)
11
2
14 Oct
16 Oct
13.
Red-breasted Merganser
0
0
0
0
0
0
0
0
3
44
47
44
3
26 (
14 Oct
)
33
6
16 Sep
20 Oct
14.
Red-necked Grebe
0
0
0
0
0
0
0
0
1
9
10
9
1
7 (
14 Oct
)
22
4
16 Sep
19 Oct
15.
Great Crested Grebe
1
0
0
0
0
0
0
0
1
157
159
134
25
41 (
14 Oct
)
67
12
9 Jan
21 Oct
16.
Black-necked / Slavonian Grebe
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
14 Oct
)
6
1
14 Oct
14 Oct
17.
Oystercatcher
0
0
0
0
0
0
0
0
1
12
13
13
0
12 (
13 Oct
)
11
2
16 Sep
13 Oct
18.
Grey Plover
0
0
0
0
0
0
0
0
0
2
2
0
2
1 (
13 Oct
)
11
2
13 Oct
14 Oct
19.
Whimbrel
0
0
0
0
14
0
0
0
0
0
14
0
14
14 (
8 May
)
6
1
8 May
8 May
20.
Curlew
0
0
0
0
25
0
0
0
0
2
27
2
25
25 (
9 May
)
11
2
9 May
18 Oct
21.
Bar-tailed Godwit
0
0
0
0
2
0
0
0
0
13
15
12
3
12 (
14 Oct
)
17
3
9 May
14 Oct
22.
Sanderling
0
0
0
0
0
0
0
0
23
49
72
21
51
49 (
11 Oct
)
17
3
15 Sep
11 Oct
23.
Dunlin
0
0
0
0
0
0
0
0
4
17
21
14
7
14 (
13 Oct
)
17
3
16 Sep
14 Oct
24.
Grey Phalarope
0
0
0
0
0
0
0
0
0
1
1
0
1
1 (
14 Oct
)
6
1
14 Oct
14 Oct
25.
Kittiwake
0
0
0
0
0
0
0
0
0
21
21
19
2
13 (
14 Oct
)
22
4
12 Oct
21 Oct
26.
Black-headed Gull
0
0
0
0
0
0
0
0
0
559
559
554
5
297 (
14 Oct
)
28
5
10 Oct
15 Oct
27.
Little Gull
0
0
0
0
0
0
0
0
0
105
105
102
3
70 (
14 Oct
)
50
9
2 Oct
19 Oct
28.
Common Gull
7
0
0
0
3
0
0
0
0
503
513
458
55
327 (
14 Oct
)
44
8
9 Jan
16 Oct
29.
Great Black-backed Gull
5
0
0
0
0
0
0
0
0
511
516
430
86
316 (
14 Oct
)
39
7
9 Jan
16 Oct
30.
Herring Gull
0
0
0
0
9
0
0
0
0
75
84
58
26
63 (
13 Oct
)
17
3
8 May
14 Oct
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Lesser Black-backed Gull
0
0
0
0
30
0
0
0
0
101
131
123
8
50 (
14 Oct
)
50
9
8 May
15 Oct
32.
Sandwich Tern
0
0
0
0
45
0
0
0
113
23
181
106
75
71 (
16 Sep
)
44
8
9 May
19 Oct
33.
Little Tern
0
0
0
0
8
0
0
0
0
0
8
0
8
8 (
9 May
)
6
1
9 May
9 May
34.
Common Tern
0
0
0
0
0
0
0
0
11
1
12
8
4
8 (
15 Sep
)
17
3
15 Sep
10 Oct
35.
Arctic Tern
0
0
0
0
0
0
0
0
0
2
2
1
1
1 (
2 Oct
)
11
2
2 Oct
21 Oct
36.
Common/Arctic Tern
0
0
0
0
33
0
0
0
17
3
53
16
37
32 (
9 May
)
33
6
8 May
14 Oct
37.
Pomarine Skua
0
0
0
0
0
0
0
0
0
1
1
0
1
1 (
13 Oct
)
6
1
13 Oct
13 Oct
38.
Arctic Skua
0
0
0
0
0
0
0
0
3
7
10
7
3
4 (
14 Oct
)
33
6
15 Sep
16 Oct
39.
skua sp.
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
16 Oct
)
6
1
16 Oct
16 Oct
40.
Little Auk
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
21 Oct
)
6
1
21 Oct
21 Oct
41.
Razorbill/Guillemot
0
0
0
0
0
0
0
0
0
36
36
26
10
10 (
18 Oct
)
39
7
10 Oct
21 Oct
42.
Red-throated Diver
0
0
0
0
0
0
0
0
0
15
15
13
2
5 (
2 Oct
)
33
6
2 Oct
21 Oct
43.
Black-throated Diver
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
21 Oct
)
6
1
21 Oct
21 Oct
44.
diver sp.
1
0
0
0
0
0
0
0
7
117
125
115
10
40 (
14 Oct
)
78
14
9 Jan
21 Oct
45.
Fulmar
0
0
0
0
0
0
0
0
1
4
5
3
2
2 (
16 Oct
)
17
3
15 Sep
21 Oct
46.
Sooty Shearwater
0
0
0
0
0
0
0
0
1
8
9
4
5
4 (
14 Oct
)
22
4
16 Sep
21 Oct
47.
Manx Shearwater
0
0
0
0
0
0
0
0
1
0
1
0
1
1 (
15 Sep
)
6
1
15 Sep
15 Sep
48.
Gannet
0
0
0
0
0
0
0
0
111
2909
3020
1534
1486
1046 (
12 Oct
)
78
14
15 Sep
21 Oct
49.
Cormorant
0
0
0
0
4
0
0
0
32
170
206
143
63
57 (
13 Oct
)
72
13
8 May
19 Oct
50.
Sparrowhawk
0
0
0
0
0
0
0
0
0
2
2
2
0
2 (
14 Oct
)
6
1
14 Oct
14 Oct
51.
Shore Lark
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
18 Oct
)
6
1
18 Oct
18 Oct
52.
Twite
0
0
0
0
0
0
0
0
0
4
4
4
0
4 (
18 Oct
)
6
1
18 Oct
18 Oct
53.
Snow Bunting
0
0
0
0
0
0
0
0
0
1
1
1
0
1 (
18 Oct
)
6
1
18 Oct
18 Oct
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
3756
0
0
0
713
0
0
0
870
21142
26481
22338
4143
100
18
Observation hours
1:00
0:00
0:00
0:00
1:30
0:00
0:00
0:00
4:00
19:15
25:45
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