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Totals Westerslag, Texel 2014
Species
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Dark-bellied Brent Goose
24
0
0
0
0
22
348
18
412
374
38
348 (
5 Oct
)
36
5
19 Apr
9 Nov
2.
Barnacle Goose
0
5
0
0
0
0
0
0
5
5
0
5 (
24 May
)
7
1
24 May
24 May
3.
Eurasian White-fronted Goose
0
0
0
0
0
0
0
1
1
0
1
1 (
9 Nov
)
7
1
9 Nov
9 Nov
4.
Egyptian Goose
1
0
0
0
0
0
0
0
1
0
1
1 (
19 Apr
)
7
1
19 Apr
19 Apr
5.
Garganey
0
0
0
0
0
1
0
0
1
1
0
1 (
7 Sep
)
7
1
7 Sep
7 Sep
6.
Shoveler
0
1
0
0
1
0
0
0
2
1
1
1 (
31 May
)
14
2
31 May
6 Aug
7.
Gadwall
2
0
0
0
0
1
0
0
3
3
0
2 (
19 Apr
)
14
2
19 Apr
6 Sep
8.
Wigeon
0
0
0
0
0
27
11
33
71
65
6
33 (
9 Nov
)
29
4
6 Sep
9 Nov
9.
Mallard
0
0
0
0
0
0
1
3
4
4
0
3 (
9 Nov
)
14
2
5 Oct
9 Nov
10.
Teal
0
0
0
0
15
22
37
0
74
55
19
37 (
5 Oct
)
29
4
6 Aug
5 Oct
11.
Tufted Duck
0
0
0
0
0
2
1
0
3
3
0
1 (
6 Sep
)
21
3
6 Sep
5 Oct
12.
Scaup
0
0
0
0
0
0
1
0
1
0
1
1 (
5 Oct
)
7
1
5 Oct
5 Oct
13.
Eider
23
29
0
0
3
0
2
27
84
48
36
29 (
25 May
)
43
6
18 Apr
9 Nov
14.
Velvet Scoter
0
0
0
0
0
0
0
1
1
1
0
1 (
9 Nov
)
7
1
9 Nov
9 Nov
15.
Common Scoter
3161
1391
0
0
39
1236
358
270
6455
4047
2408
2455 (
19 Apr
)
100
14
18 Apr
9 Nov
16.
Red-breasted Merganser
3
0
0
0
0
1
9
1
14
10
4
9 (
5 Oct
)
36
5
18 Apr
9 Nov
17.
Swift
0
1
0
0
0
0
0
0
1
0
1
1 (
24 May
)
7
1
24 May
24 May
18.
Red-necked Grebe
0
0
0
0
0
0
0
1
1
1
0
1 (
9 Nov
)
7
1
9 Nov
9 Nov
19.
Great Crested Grebe
0
0
0
0
0
0
2
13
15
13
2
13 (
9 Nov
)
14
2
5 Oct
9 Nov
20.
Slavonian Grebe
0
0
0
0
0
0
0
3
3
3
0
3 (
9 Nov
)
7
1
9 Nov
9 Nov
21.
Oystercatcher
3
18
0
0
0
6
1
0
28
7
21
16 (
24 May
)
43
6
19 Apr
5 Oct
22.
Ringed Plover
1
0
0
0
3
0
0
0
4
3
1
3 (
6 Aug
)
14
2
19 Apr
6 Aug
23.
Whimbrel
0
0
0
0
3
2
0
0
5
5
0
3 (
6 Aug
)
14
2
6 Aug
6 Sep
24.
Curlew
3
0
0
0
1
1
0
4
9
5
4
4 (
9 Nov
)
36
5
18 Apr
9 Nov
25.
Bar-tailed Godwit
3
4
0
0
1
1
0
0
9
3
6
4 (
25 May
)
36
5
18 Apr
21 Sep
26.
Turnstone
0
1
0
0
0
0
0
0
1
0
1
1 (
30 May
)
7
1
30 May
30 May
27.
Knot
0
0
0
0
0
2
0
0
2
0
2
1 (
6 Sep
)
14
2
6 Sep
21 Sep
28.
Sanderling
3
303
0
0
4
15
0
1
326
93
233
220 (
30 May
)
71
10
18 Apr
9 Nov
29.
Dunlin
4
0
0
0
0
6
2
0
12
0
12
4 (
19 Apr
)
36
5
19 Apr
5 Oct
30.
Redshank
1
0
0
0
0
0
0
0
1
0
1
1 (
19 Apr
)
7
1
19 Apr
19 Apr
Species
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Kittiwake
0
0
0
0
0
0
1
8
9
8
1
8 (
9 Nov
)
14
2
5 Oct
9 Nov
32.
Black-headed Gull
17
28
0
0
250
103
20
1079
1497
1454
43
1079 (
9 Nov
)
100
14
18 Apr
9 Nov
33.
Little Gull
0
0
0
0
0
0
0
1
1
1
0
1 (
9 Nov
)
7
1
9 Nov
9 Nov
34.
Common Gull
0
0
0
0
23
5
0
162
190
186
4
162 (
9 Nov
)
36
5
6 Aug
9 Nov
35.
Great Black-backed Gull
4
6
0
0
2
23
2
74
111
88
23
74 (
9 Nov
)
79
11
18 Apr
9 Nov
36.
Lesser Black-backed Gull
46
63
0
0
321
108
3
143
684
534
150
219 (
6 Aug
)
71
10
19 Apr
9 Nov
37.
Sandwich Tern
42
1550
0
0
136
589
57
0
2374
1183
1191
660 (
30 May
)
93
13
18 Apr
5 Oct
38.
Little Tern
37
38
0
0
2
1
0
0
78
12
66
29 (
18 Apr
)
50
7
18 Apr
6 Sep
39.
Common Tern
43
279
0
0
94
107
0
0
523
236
287
149 (
31 May
)
79
11
18 Apr
20 Sep
40.
Arctic Tern
0
62
0
0
0
0
0
0
62
0
62
47 (
25 May
)
21
3
25 May
31 May
41.
Common/Arctic Tern
60
15
0
0
9
7
0
0
91
16
75
44 (
19 Apr
)
36
5
18 Apr
21 Sep
42.
Black Tern
0
1
0
0
0
0
0
0
1
0
1
1 (
30 May
)
7
1
30 May
30 May
43.
Pomarine Skua
0
0
0
0
0
0
1
0
1
0
1
1 (
5 Oct
)
7
1
5 Oct
5 Oct
44.
Arctic Skua
0
0
0
0
0
11
5
0
16
8
8
5 (
7 Sep
)
36
5
6 Sep
5 Oct
45.
Long-tailed Skua
0
0
0
0
0
1
0
0
1
1
0
1 (
6 Sep
)
7
1
6 Sep
6 Sep
46.
skua sp.
0
0
0
0
0
1
0
0
1
1
0
1 (
21 Sep
)
7
1
21 Sep
21 Sep
47.
Little Auk
0
0
0
0
0
0
1
0
1
0
1
1 (
5 Oct
)
7
1
5 Oct
5 Oct
48.
Guillemot
0
0
0
0
0
1
4
1
6
1
5
4 (
5 Oct
)
21
3
21 Sep
9 Nov
49.
Razorbill/Guillemot
0
1
0
0
0
6
311
69
387
67
320
311 (
5 Oct
)
36
5
31 May
9 Nov
50.
Red-throated Diver
6
0
0
0
0
8
29
149
192
175
17
149 (
9 Nov
)
43
6
19 Apr
9 Nov
51.
Black-throated Diver
1
0
0
0
0
0
0
1
2
1
1
1 (
18 Apr
)
14
2
18 Apr
9 Nov
52.
diver sp.
0
0
0
0
0
0
10
0
10
10
0
10 (
5 Oct
)
7
1
5 Oct
5 Oct
53.
Fulmar
0
0
0
0
0
4
0
0
4
1
3
4 (
21 Sep
)
7
1
21 Sep
21 Sep
54.
Gannet
80
32
0
0
9
35
20
7
183
28
155
50 (
19 Apr
)
86
12
18 Apr
9 Nov
55.
Cormorant
251
164
0
0
33
8
19
26
501
292
209
251 (
18 Apr
)
79
11
18 Apr
9 Nov
56.
Grey Heron
0
0
0
0
5
0
0
0
5
5
0
4 (
6 Aug
)
14
2
6 Aug
7 Aug
57.
Peregrine
0
0
0
0
0
0
0
1
1
1
0
1 (
9 Nov
)
7
1
9 Nov
9 Nov
58.
Skylark
0
0
0
0
0
0
0
4
4
4
0
4 (
9 Nov
)
7
1
9 Nov
9 Nov
59.
Sand Martin
0
0
0
0
3
0
0
0
3
3
0
3 (
6 Aug
)
7
1
6 Aug
6 Aug
60.
Swallow
0
14
0
0
33
0
0
0
47
35
12
33 (
6 Aug
)
21
3
24 May
6 Aug
Species
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
House Martin
0
1
0
0
0
0
0
0
1
0
1
1 (
30 May
)
7
1
30 May
30 May
62.
Starling
0
0
0
0
0
0
0
618
618
618
0
618 (
9 Nov
)
7
1
9 Nov
9 Nov
63.
Blue-headed Wagtail
0
0
0
0
0
8
0
0
8
8
0
8 (
6 Sep
)
7
1
6 Sep
6 Sep
64.
Grey Wagtail
0
1
0
0
0
1
0
0
2
1
1
1 (
30 May
)
14
2
30 May
20 Sep
65.
Rock Pipit
0
0
0
0
0
1
0
0
1
1
0
1 (
20 Sep
)
7
1
20 Sep
20 Sep
66.
Greenfinch
0
0
0
0
0
0
0
4
4
4
0
4 (
9 Nov
)
7
1
9 Nov
9 Nov
67.
Snow Bunting
0
0
0
0
0
0
0
3
3
0
3
3 (
9 Nov
)
7
1
9 Nov
9 Nov
Other species
Species
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Harbour Porpoise
0
0
0
0
0
9
7
1
17
10
7
7 (
5 Oct
)
36
5
6 Sep
9 Nov
Species
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
3819
4008
0
0
990
2382
1263
2727
15189
9743
5446
100
14
Observation hours
5:00
5:01
0:00
0:00
3:30
8:00
2:45
2:00
26:16
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