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Totals Terschelling, Paal 18 1980
Species
Jul
Aug
Sep
Oct
Nov
Dec
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Dark-bellied Brent Goose
0
0
9
0
0
0
9
9
0
9 (
19 Sep
)
3
1
19 Sep
19 Sep
2.
Greylag Goose
0
10
0
0
0
0
10
0
10
10 (
13 Aug
)
3
1
13 Aug
13 Aug
3.
Anser sp.
0
10
0
0
0
0
10
0
10
10 (
13 Aug
)
3
1
13 Aug
13 Aug
4.
Shelduck
0
3
23
0
0
0
26
22
4
22 (
19 Sep
)
9
3
15 Aug
21 Sep
5.
Wigeon
0
0
121
5
0
0
126
124
2
103 (
19 Sep
)
14
5
11 Sep
22 Oct
6.
Mallard
1
6
0
0
0
0
7
7
0
6 (
15 Aug
)
6
2
24 Jul
15 Aug
7.
Pintail
3
1
6
0
0
0
10
8
2
4 (
14 Sep
)
11
4
31 Jul
19 Sep
8.
Teal
0
7
89
11
0
0
107
101
6
38 (
15 Sep
)
37
13
9 Aug
22 Oct
9.
Pochard
0
1
0
0
0
0
1
0
1
1 (
15 Aug
)
3
1
15 Aug
15 Aug
10.
Tufted Duck
2
4
4
0
0
0
10
10
0
4 (
13 Aug
)
9
3
24 Jul
10 Sep
11.
Scaup
0
0
20
2
0
0
22
22
0
9 (
17 Sep
)
11
4
10 Sep
8 Oct
12.
Eider
22
30
128
94
0
4
278
253
25
63 (
7 Oct
)
60
21
24 Jul
17 Dec
13.
Velvet Scoter
7
4
46
21
0
0
78
77
1
18 (
20 Oct
)
43
15
24 Jul
22 Oct
14.
Common Scoter
1807
5386
4984
3068
0
121
15366
13887
1479
2459 (
12 Aug
)
97
34
24 Jul
19 Dec
15.
Long-tailed Duck
0
0
0
1
0
0
1
0
1
1 (
20 Oct
)
3
1
20 Oct
20 Oct
16.
Goldeneye
0
0
0
3
0
3
6
5
1
3 (
20 Oct
)
6
2
20 Oct
19 Dec
17.
Red-breasted Merganser
0
1
0
13
0
12
26
25
1
7 (
19 Dec
)
17
6
15 Aug
19 Dec
18.
Red-necked Grebe
0
4
7
3
0
0
14
12
2
2 (
15 Sep
)
31
11
6 Aug
8 Oct
19.
Great Crested Grebe
5
10
49
52
0
0
116
99
17
13 (
21 Oct
)
66
23
30 Jul
22 Oct
20.
Black-necked / Slavonian Grebe
0
3
1
0
0
0
4
4
0
1 (
7 Aug
)
11
4
7 Aug
15 Sep
21.
grebe sp.
0
0
7
0
0
0
7
7
0
5 (
15 Sep
)
6
2
15 Sep
19 Sep
22.
Oystercatcher
2
11
26
10
0
2
51
45
6
7 (
8 Aug
)
51
18
31 Jul
19 Dec
23.
Lapwing
0
1
470
0
0
0
471
471
0
469 (
19 Sep
)
9
3
15 Aug
21 Sep
24.
Golden Plover
1
11
4
0
0
0
16
15
1
7 (
13 Aug
)
14
5
26 Jul
15 Sep
25.
Grey Plover
1
19
6
0
0
0
26
26
0
18 (
13 Aug
)
17
6
24 Jul
21 Sep
26.
Ringed Plover
2
12
29
0
0
0
43
40
3
27 (
18 Sep
)
14
5
24 Jul
18 Sep
27.
Whimbrel
18
18
8
2
0
0
46
45
1
18 (
26 Jul
)
20
7
26 Jul
21 Oct
28.
Curlew
2
19
78
1
0
0
100
96
4
48 (
8 Sep
)
37
13
31 Jul
20 Oct
29.
Bar-tailed Godwit
85
322
43
1
0
0
451
324
127
244 (
15 Aug
)
51
18
24 Jul
21 Oct
30.
Turnstone
4
5
14
0
0
0
23
19
4
8 (
15 Sep
)
20
7
24 Jul
15 Sep
Species
Jul
Aug
Sep
Oct
Nov
Dec
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Knot
0
2
0
0
0
0
2
2
0
2 (
14 Aug
)
3
1
14 Aug
14 Aug
32.
Sanderling
16
318
64
58
0
0
456
257
199
200 (
15 Aug
)
43
15
24 Jul
21 Oct
33.
Dunlin
2
36
109
7
0
0
154
113
41
61 (
15 Sep
)
37
13
24 Jul
20 Oct
34.
Redshank
0
6
0
0
0
0
6
3
3
3 (
7 Aug
)
6
2
7 Aug
15 Aug
35.
Greenshank
0
0
2
0
0
0
2
2
0
1 (
7 Sep
)
6
2
7 Sep
10 Sep
36.
Kittiwake
1
7
11
2720
0
4
2743
2739
4
2664 (
20 Oct
)
49
17
24 Jul
19 Dec
37.
Black-headed Gull
0
3497
1810
231
0
0
5538
5373
165
3067 (
15 Aug
)
37
13
8 Aug
22 Oct
38.
Little Gull
1
4
44
84
0
0
133
133
0
80 (
20 Oct
)
40
14
24 Jul
21 Oct
39.
Common Gull
0
0
110
392
0
0
502
389
113
334 (
20 Oct
)
20
7
7 Sep
22 Oct
40.
Great Black-backed Gull
0
48
831
777
0
0
1656
1529
127
382 (
15 Sep
)
51
18
6 Aug
22 Oct
41.
Herring Gull
0
0
96
0
0
0
96
95
1
44 (
19 Sep
)
14
5
7 Sep
19 Sep
42.
Lesser Black-backed Gull
0
0
1647
19
0
0
1666
1658
8
975 (
15 Sep
)
43
15
7 Sep
21 Oct
43.
Sandwich Tern
0
3891
1993
12
0
0
5896
5506
390
1690 (
15 Aug
)
66
23
6 Aug
2 Oct
44.
Little Tern
23
59
5
0
0
0
87
54
33
23 (
26 Jul
)
31
11
26 Jul
10 Sep
45.
Common Tern
0
5
2312
0
0
0
2317
2305
12
912 (
8 Sep
)
34
12
12 Aug
21 Sep
46.
Arctic Tern
0
3
9
0
0
0
12
12
0
3 (
11 Sep
)
20
7
9 Aug
19 Sep
47.
Common/Arctic Tern
0
5494
370
25
0
0
5889
5654
235
1739 (
15 Aug
)
51
18
6 Aug
2 Oct
48.
Black Tern
1
113
114
0
0
0
228
210
18
102 (
15 Aug
)
40
14
30 Jul
21 Sep
49.
Great Skua
0
0
14
7
0
0
21
21
0
7 (
15 Sep
)
17
6
9 Sep
8 Oct
50.
Pomarine Skua
0
0
9
2
0
0
11
11
0
5 (
30 Sep
)
9
3
15 Sep
2 Oct
51.
Arctic Skua
1
13
118
17
0
0
149
138
11
65 (
15 Sep
)
51
18
26 Jul
20 Oct
52.
skua sp.
1
0
5
2
0
0
8
8
0
5 (
15 Sep
)
9
3
30 Jul
2 Oct
53.
Razorbill/Guillemot
0
0
7
45
0
3
55
47
8
37 (
20 Oct
)
29
10
9 Sep
17 Dec
54.
Red-throated Diver
0
0
4
4
0
0
8
8
0
2 (
11 Sep
)
20
7
11 Sep
22 Oct
55.
diver sp.
0
0
17
64
0
37
118
106
12
45 (
20 Oct
)
34
12
9 Sep
19 Dec
56.
Leach's Petrel
0
0
0
8
0
0
8
8
0
6 (
2 Oct
)
6
2
2 Oct
7 Oct
57.
Fulmar
0
0
1
8
0
0
9
8
1
8 (
20 Oct
)
6
2
15 Sep
20 Oct
58.
Sooty Shearwater
0
0
16
4
0
0
20
20
0
14 (
11 Sep
)
11
4
9 Sep
2 Oct
59.
Manx Shearwater
0
0
7
3
0
0
10
9
1
5 (
15 Sep
)
11
4
9 Sep
7 Oct
60.
Gannet
10
43
633
460
0
0
1146
1003
143
343 (
2 Oct
)
86
30
24 Jul
22 Oct
Species
Jul
Aug
Sep
Oct
Nov
Dec
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Cormorant
41
38
5
0
0
0
84
42
42
37 (
10 Aug
)
20
7
24 Jul
19 Sep
62.
Grey Heron
1
0
1
0
0
0
2
2
0
1 (
24 Jul
)
6
2
24 Jul
18 Sep
Species
Jul
Aug
Sep
Oct
Nov
Dec
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
2060
19475
16536
8236
0
186
46493
43218
3275
100
35
Observation hours
6:00
38:00
43:00
19:00
0:00
3:00
109:00
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