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Remarkable
Analysis
Phenology
Record counts
Graph
Graph (combo)
Migration pattern (map)
Totals (date)
Totals (species)
Totals (species x migration site)
Totals by year (species)
Observation hours graph
Observation hours
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Totals Rottumerplaat 2018
Year
all years
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
1994
1993
1985
1977
1976
1974
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
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Wigeon
45
0
0
0
0
0
0
0
3
48
48
0
45 (
21 Jan
)
33
2
21 Jan
16 Sep
2.
Pintail
0
0
0
0
0
0
0
0
108
108
108
0
63 (
17 Sep
)
50
3
15 Sep
17 Sep
3.
Teal
0
0
0
0
0
0
0
35
0
35
35
0
35 (
23 Aug
)
17
1
23 Aug
23 Aug
4.
Eider
27
0
0
0
0
0
0
25
0
52
51
1
27 (
21 Jan
)
33
2
21 Jan
23 Aug
5.
Velvet Scoter
18
0
0
0
0
0
0
0
0
18
17
1
18 (
21 Jan
)
17
1
21 Jan
21 Jan
6.
Common Scoter
1490
0
0
0
0
0
0
10
59
1559
1547
12
1490 (
21 Jan
)
50
3
21 Jan
15 Sep
7.
Goldeneye
4
0
0
0
0
0
0
0
0
4
4
0
4 (
21 Jan
)
17
1
21 Jan
21 Jan
8.
Goosander
3
0
0
0
0
0
0
0
0
3
3
0
3 (
21 Jan
)
17
1
21 Jan
21 Jan
9.
Red-breasted Merganser
6
0
0
0
0
0
0
3
0
9
9
0
6 (
21 Jan
)
33
2
21 Jan
17 Aug
10.
Grey Plover
0
0
0
0
0
0
0
2
0
2
2
0
2 (
23 Aug
)
17
1
23 Aug
23 Aug
11.
Golden Plover
0
0
0
0
0
0
0
0
1
1
1
0
1 (
16 Sep
)
17
1
16 Sep
16 Sep
12.
Whimbrel
0
0
0
0
0
0
0
13
0
13
13
0
13 (
23 Aug
)
17
1
23 Aug
23 Aug
13.
Snipe
0
0
0
0
0
0
0
0
14
14
14
0
14 (
16 Sep
)
17
1
16 Sep
16 Sep
14.
Common Sandpiper
0
0
0
0
0
0
0
0
1
1
1
0
1 (
16 Sep
)
17
1
16 Sep
16 Sep
15.
Redshank
0
0
0
0
0
0
0
0
3
3
3
0
3 (
16 Sep
)
17
1
16 Sep
16 Sep
16.
Spotted Redshank
0
0
0
0
0
0
0
0
1
1
1
0
1 (
17 Sep
)
17
1
17 Sep
17 Sep
17.
Greenshank
0
0
0
0
0
0
0
0
10
10
10
0
10 (
16 Sep
)
17
1
16 Sep
16 Sep
18.
Sanderling
0
0
0
0
0
0
0
26
32
58
58
0
32 (
15 Sep
)
33
2
23 Aug
15 Sep
19.
Little Tern
0
0
0
0
0
0
0
7
2
9
9
0
7 (
17 Aug
)
33
2
17 Aug
15 Sep
20.
Black Tern
0
0
0
0
0
0
0
54
0
54
54
0
54 (
17 Aug
)
17
1
17 Aug
17 Aug
21.
Arctic Tern
0
0
0
0
0
0
0
0
3
3
3
0
3 (
15 Sep
)
17
1
15 Sep
15 Sep
22.
Common/Arctic Tern
0
0
0
0
0
0
0
220
47
267
267
0
186 (
17 Aug
)
50
3
17 Aug
15 Sep
23.
Sandwich Tern
0
0
0
0
0
0
0
109
274
383
378
5
274 (
15 Sep
)
50
3
17 Aug
15 Sep
24.
Black-headed Gull
2
0
0
0
0
0
0
41
47
90
90
0
41 (
23 Aug
)
67
4
21 Jan
16 Sep
25.
Common Gull
0
0
0
0
0
0
0
23
6
29
29
0
23 (
23 Aug
)
33
2
23 Aug
15 Sep
26.
Herring Gull
20
0
0
0
0
0
0
12
19
51
51
0
20 (
21 Jan
)
50
3
21 Jan
15 Sep
27.
Great Black-backed Gull
9
0
0
0
0
0
0
0
33
42
42
0
27 (
15 Sep
)
67
4
21 Jan
17 Sep
28.
Lesser Black-backed Gull
0
0
0
0
0
0
0
88
177
265
261
4
176 (
15 Sep
)
50
3
23 Aug
16 Sep
29.
Long-tailed Skua
0
0
0
0
0
0
0
0
1
1
1
0
1 (
15 Sep
)
17
1
15 Sep
15 Sep
30.
Arctic Skua
0
0
0
0
0
0
0
1
5
6
3
3
5 (
15 Sep
)
33
2
17 Aug
15 Sep
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Great Skua
0
0
0
0
0
0
0
0
4
4
2
2
3 (
15 Sep
)
33
2
15 Sep
17 Sep
32.
Razorbill/Guillemot
2
0
0
0
0
0
0
0
3
5
5
0
3 (
15 Sep
)
33
2
21 Jan
15 Sep
33.
Little Auk
1
0
0
0
0
0
0
0
0
1
1
0
1 (
21 Jan
)
17
1
21 Jan
21 Jan
34.
Guillemot
5
0
0
0
0
0
0
0
0
5
5
0
5 (
21 Jan
)
17
1
21 Jan
21 Jan
35.
Red-throated Diver
124
0
0
0
0
0
0
0
1
125
125
0
124 (
21 Jan
)
33
2
21 Jan
15 Sep
36.
diver sp.
36
0
0
0
0
0
0
0
0
36
36
0
36 (
21 Jan
)
17
1
21 Jan
21 Jan
37.
Gannet
9
0
0
0
0
0
0
1
15
25
23
2
15 (
15 Sep
)
50
3
21 Jan
15 Sep
38.
Cormorant
2
0
0
0
0
0
0
1
8
11
11
0
5 (
15 Sep
)
83
5
21 Jan
17 Sep
39.
Spoonbill
0
0
0
0
0
0
0
0
15
15
15
0
15 (
15 Sep
)
17
1
15 Sep
15 Sep
40.
Sparrowhawk
0
0
0
0
0
0
0
0
1
1
1
0
1 (
17 Sep
)
17
1
17 Sep
17 Sep
41.
Marsh Harrier
0
0
0
0
0
0
0
0
3
3
3
0
2 (
16 Sep
)
33
2
16 Sep
17 Sep
42.
Kestrel
0
0
0
0
0
0
0
1
0
1
1
0
1 (
17 Aug
)
17
1
17 Aug
17 Aug
43.
Merlin
0
0
0
0
0
0
0
0
1
1
1
0
1 (
16 Sep
)
17
1
16 Sep
16 Sep
44.
Peregrine
0
0
0
0
0
0
0
0
1
1
1
0
1 (
16 Sep
)
17
1
16 Sep
16 Sep
45.
Swallow
0
0
0
0
0
0
0
0
20
20
20
0
12 (
17 Sep
)
50
3
15 Sep
17 Sep
46.
Wheatear
0
0
0
0
0
0
0
0
1
1
1
0
1 (
15 Sep
)
17
1
15 Sep
15 Sep
47.
Tree Sparrow
0
0
0
0
0
0
0
0
5
5
5
0
5 (
17 Sep
)
17
1
17 Sep
17 Sep
48.
Dunnock
0
0
0
0
0
0
0
0
3
3
3
0
3 (
17 Sep
)
17
1
17 Sep
17 Sep
49.
Blue-headed Wagtail
0
0
0
0
0
0
0
0
3
3
3
0
2 (
17 Sep
)
33
2
16 Sep
17 Sep
50.
White Wagtail
0
0
0
0
0
0
0
0
40
40
40
0
18 (
17 Sep
)
50
3
15 Sep
17 Sep
51.
Meadow Pipit
0
0
0
0
0
0
0
0
1193
1193
1193
0
752 (
17 Sep
)
50
3
15 Sep
17 Sep
52.
Tree Pipit
0
0
0
0
0
0
0
0
1
1
1
0
1 (
17 Sep
)
17
1
17 Sep
17 Sep
53.
Rock Pipit
0
0
0
0
0
0
0
0
7
7
7
0
3 (
17 Sep
)
50
3
15 Sep
17 Sep
54.
Chaffinch
0
0
0
0
0
0
0
0
38
38
38
0
19 (
16 Sep
)
50
3
15 Sep
17 Sep
55.
Linnet
0
0
0
0
0
0
0
0
136
136
136
0
80 (
17 Sep
)
50
3
15 Sep
17 Sep
56.
Redpoll
0
0
0
0
0
0
0
0
1
1
1
0
1 (
17 Sep
)
17
1
17 Sep
17 Sep
57.
Siskin
0
0
0
0
0
0
0
0
23
23
23
0
22 (
16 Sep
)
33
2
16 Sep
17 Sep
58.
Reed Bunting
0
0
0
0
0
0
0
0
1
1
1
0
1 (
16 Sep
)
17
1
16 Sep
16 Sep
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
1803
0
0
0
0
0
0
672
2370
4845
4815
30
100
6
Observation hours
4:00
0:00
0:00
0:00
0:00
0:00
0:00
3:04
10:11
17:15
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