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Remarkable
Analysis
Phenology
Record counts
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Totals (date)
Totals (species)
Totals (species x migration site)
Totals by year (species)
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Observation hours
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Totals Rottumeroog 2024
Year
all years
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2002
1994
1993
Period
january
february
march
april
may
june
july
august
september
october
november
december
all months
spring
autumn
jan, feb & mar
feb, mar & apr
mar, apr & may
apr, may & jun
may, jun & jul
jun, jul & aug
jul, aug & sep
aug, sep & oct
sep, oct & nov
oct, nov & dec
jan & feb
feb & mar
mar & apr
apr & may
may & jun
jun & jul
jul & aug
aug & sep
sep & oct
oct & nov
nov & dec
dec & jan
count-field
both directions
number N
number S
Also present
Species
Apr
May
Jun
Jul
Aug
Sep
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Dark-bellied Brent Goose
0
16
0
0
0
112
128
112
16
97 (
22 Sep
)
43
3
13 May
22 Sep
2.
Barnacle Goose
992
150
0
0
0
0
1142
0
1142
650 (
12 Apr
)
57
4
12 Apr
13 May
3.
Greylag Goose
25
80
0
0
0
69
174
69
105
80 (
13 May
)
86
6
12 Apr
22 Sep
4.
Shelduck
0
0
0
0
0
21
21
21
0
21 (
20 Sep
)
14
1
20 Sep
20 Sep
5.
Wigeon
0
0
0
0
0
30
30
30
0
19 (
22 Sep
)
29
2
20 Sep
22 Sep
6.
Mallard
0
6
0
0
0
0
6
0
6
6 (
13 May
)
14
1
13 May
13 May
7.
Pintail
0
0
0
0
0
17
17
17
0
17 (
20 Sep
)
14
1
20 Sep
20 Sep
8.
Teal
2
0
0
5
0
8
15
15
0
8 (
22 Sep
)
43
3
14 Apr
22 Sep
9.
Eider
33
0
0
13
0
122
168
135
33
98 (
20 Sep
)
71
5
12 Apr
22 Sep
10.
Common Scoter
104
5
0
0
0
0
109
0
109
54 (
14 Apr
)
43
3
13 Apr
13 May
11.
Red-breasted Merganser
0
0
0
0
0
1
1
1
0
1 (
22 Sep
)
14
1
22 Sep
22 Sep
12.
Woodpigeon
0
1
0
0
0
0
1
0
1
1 (
13 May
)
14
1
13 May
13 May
13.
Great Crested Grebe
0
0
0
1
0
1
2
2
0
1 (
24 Jul
)
29
2
24 Jul
22 Sep
14.
Grey Plover
3
15
0
0
0
0
18
0
18
15 (
13 May
)
29
2
12 Apr
13 May
15.
Lapwing
0
0
0
0
0
87
87
87
0
87 (
20 Sep
)
14
1
20 Sep
20 Sep
16.
Whimbrel
11
12
0
0
0
0
23
0
23
12 (
13 May
)
43
3
12 Apr
13 May
17.
Curlew
6800
0
0
0
0
0
6800
0
6800
5150 (
12 Apr
)
43
3
12 Apr
14 Apr
18.
Bar-tailed Godwit
3
0
0
0
0
0
3
0
3
3 (
12 Apr
)
14
1
12 Apr
12 Apr
19.
Snipe
0
0
0
0
0
7
7
7
0
4 (
20 Sep
)
29
2
20 Sep
22 Sep
20.
Spotted Redshank
1
0
0
0
0
0
1
0
1
1 (
13 Apr
)
14
1
13 Apr
13 Apr
21.
Greenshank
10
4
0
0
0
0
14
0
14
8 (
13 Apr
)
43
3
13 Apr
13 May
22.
Little Tern
11
0
0
0
0
0
11
0
11
9 (
13 Apr
)
29
2
13 Apr
14 Apr
23.
Black Tern
12
0
0
14
0
0
26
14
12
14 (
24 Jul
)
29
2
14 Apr
24 Jul
24.
Common/Arctic Tern
0
0
0
52
0
0
52
52
0
52 (
24 Jul
)
14
1
24 Jul
24 Jul
25.
Common Tern
3
0
0
0
0
0
3
0
3
3 (
14 Apr
)
14
1
14 Apr
14 Apr
26.
Sandwich Tern
0
0
0
10
0
21
31
31
0
11 (
22 Sep
)
43
3
24 Jul
22 Sep
27.
Black-headed Gull
3
0
0
125
0
154
282
279
3
125 (
24 Jul
)
57
4
14 Apr
22 Sep
28.
Mediterranean Gull
2
0
0
0
0
0
2
0
2
2 (
13 Apr
)
14
1
13 Apr
13 Apr
29.
Common Gull
5
0
0
0
0
30
35
30
5
25 (
22 Sep
)
43
3
14 Apr
22 Sep
30.
Great Black-backed Gull
1
0
0
0
0
4
5
4
1
3 (
22 Sep
)
43
3
14 Apr
22 Sep
Species
Apr
May
Jun
Jul
Aug
Sep
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Lesser Black-backed Gull
16
0
0
0
0
38
54
38
16
38 (
20 Sep
)
43
3
13 Apr
20 Sep
32.
Gannet
119
0
0
1
0
3
123
120
3
119 (
14 Apr
)
43
3
14 Apr
20 Sep
33.
Cormorant
9
0
0
1
0
140
150
140
10
106 (
22 Sep
)
57
4
12 Apr
22 Sep
34.
Spoonbill
0
0
0
0
0
69
69
69
0
69 (
20 Sep
)
14
1
20 Sep
20 Sep
35.
Great White Egret
0
0
0
0
0
14
14
14
0
11 (
20 Sep
)
29
2
20 Sep
22 Sep
36.
Grey Heron
0
2
0
0
0
9
11
9
2
5 (
22 Sep
)
43
3
13 May
22 Sep
37.
Osprey
0
2
0
0
0
0
2
0
2
2 (
13 May
)
14
1
13 May
13 May
38.
Sparrowhawk
0
1
0
0
0
0
1
0
1
1 (
13 May
)
14
1
13 May
13 May
39.
Marsh Harrier
0
17
0
0
0
1
18
1
17
17 (
13 May
)
29
2
13 May
22 Sep
40.
Hen Harrier
1
4
0
0
0
1
6
1
5
4 (
13 May
)
43
3
12 Apr
22 Sep
41.
Pallid Harrier
0
3
0
0
0
1
4
1
3
3 (
13 May
)
29
2
13 May
22 Sep
42.
Common Buzzard
1
4
0
0
0
0
5
0
5
4 (
13 May
)
29
2
13 Apr
13 May
43.
Kestrel
0
44
0
0
0
1
45
1
44
44 (
13 May
)
29
2
13 May
22 Sep
44.
Merlin
2
3
0
0
0
3
8
3
5
3 (
13 May
)
43
3
14 Apr
22 Sep
45.
Hobby
0
2
0
0
0
0
2
0
2
2 (
13 May
)
14
1
13 May
13 May
46.
Jackdaw
0
0
0
0
0
4
4
4
0
4 (
22 Sep
)
14
1
22 Sep
22 Sep
47.
Skylark
0
0
0
0
0
2
2
2
0
2 (
22 Sep
)
14
1
22 Sep
22 Sep
48.
Sand Martin
1
0
0
0
0
1
2
1
1
1 (
12 Apr
)
29
2
12 Apr
20 Sep
49.
Swallow
2
60
0
0
0
37
99
37
62
60 (
13 May
)
57
4
14 Apr
22 Sep
50.
Starling
0
0
0
0
0
36
36
36
0
22 (
20 Sep
)
29
2
20 Sep
22 Sep
51.
Song Thrush
0
0
0
0
0
2
2
2
0
2 (
22 Sep
)
14
1
22 Sep
22 Sep
52.
Ring Ouzel
2
0
0
0
0
0
2
0
2
2 (
12 Apr
)
14
1
12 Apr
12 Apr
53.
Grey Wagtail
0
0
0
0
0
2
2
2
0
2 (
22 Sep
)
14
1
22 Sep
22 Sep
54.
White Wagtail
0
0
0
0
0
12
12
12
0
7 (
20 Sep
)
29
2
20 Sep
22 Sep
55.
Meadow Pipit
0
0
0
0
0
206
206
206
0
206 (
20 Sep
)
14
1
20 Sep
20 Sep
56.
Tree Pipit
0
7
0
0
0
0
7
0
7
7 (
13 May
)
14
1
13 May
13 May
57.
Red-throated Pipit
0
0
0
0
0
1
1
1
0
1 (
22 Sep
)
14
1
22 Sep
22 Sep
58.
Rock Pipit
0
0
0
0
0
6
6
6
0
5 (
22 Sep
)
29
2
20 Sep
22 Sep
59.
Chaffinch
0
0
0
0
0
10
10
10
0
7 (
22 Sep
)
29
2
20 Sep
22 Sep
60.
Linnet
1
0
0
0
0
7
8
7
1
7 (
22 Sep
)
29
2
12 Apr
22 Sep
Species
Apr
May
Jun
Jul
Aug
Sep
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Goldfinch
1
0
0
0
0
0
1
0
1
1 (
14 Apr
)
14
1
14 Apr
14 Apr
62.
Siskin
0
0
0
0
0
7
7
7
0
4 (
22 Sep
)
29
2
20 Sep
22 Sep
63.
Reed Bunting
0
0
0
0
0
3
3
3
0
3 (
20 Sep
)
14
1
20 Sep
20 Sep
Species
Apr
May
Jun
Jul
Aug
Sep
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
8176
438
0
222
0
1300
10136
1639
8497
100
7
Observation hours
30:30
4:00
0:00
1:05
0:00
10:08
45:43
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