Trektellen
Nederlands (NL)
English (EN)
Français (FR)
Deutsch (DE)
Español (ES)
Dansk (DA)
Portuguesa (PT)
Česky (CZ)
български (BG)
Polski (PL)
American English (EN-US)
Français canadien (FR-CA)
עברי
English (scientific species)
Suomi (FI)
Svenska (SE)
Italiano (IT)
ภาษาไทย (TH)
Català (EC-CT)
eesti keel (ET)
lietuvių (LT)
Magyar (HU)
Login
Home
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
Pictures & Documents
Pictures
Documents
Map
Contacts
Also present
all years
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
january
february
march
april
may
june
july
august
september
october
november
december
all months
spring
autumn
jan, feb & mar
apr, may & jun
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
Totals Terschelling, Paal 18 1983
Species
Aug
Sep
Oct
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Dark-bellied Brent Goose
0
0
231
231
217
14
176 (
10 Oct
)
25
6
9 Oct
16 Oct
2.
Shelduck
0
19
1
20
20
0
14 (
20 Sep
)
13
3
20 Sep
13 Oct
3.
Wigeon
0
4
15
19
16
3
10 (
13 Oct
)
17
4
22 Sep
16 Oct
4.
Mallard
5
10
1
16
16
0
10 (
21 Sep
)
17
4
13 Aug
12 Oct
5.
Pintail
0
28
18
46
45
1
28 (
22 Sep
)
17
4
22 Sep
15 Oct
6.
Teal
15
22
15
52
48
4
20 (
22 Sep
)
50
12
13 Aug
16 Oct
7.
Pochard
0
29
4
33
33
0
12 (
18 Sep
)
21
5
18 Sep
15 Oct
8.
Tufted Duck
0
4
2
6
6
0
2 (
18 Sep
)
21
5
18 Sep
15 Oct
9.
Scaup
0
1
198
199
199
0
90 (
14 Oct
)
25
6
22 Sep
15 Oct
10.
Eider
0
26
226
252
231
21
94 (
10 Oct
)
46
11
21 Sep
16 Oct
11.
Velvet Scoter
1
12
44
57
54
3
12 (
22 Sep
)
38
9
17 Aug
16 Oct
12.
Common Scoter
570
3664
3453
7687
6407
1280
2685 (
22 Sep
)
96
23
11 Aug
17 Oct
13.
Long-tailed Duck
0
1
1
2
2
0
1 (
22 Sep
)
8
2
22 Sep
16 Oct
14.
Red-breasted Merganser
0
1
30
31
25
6
13 (
15 Oct
)
33
8
22 Sep
16 Oct
15.
Red-necked Grebe
1
2
11
14
14
0
4 (
12 Oct
)
33
8
16 Aug
14 Oct
16.
Great Crested Grebe
7
40
173
220
201
19
57 (
15 Oct
)
67
16
11 Aug
17 Oct
17.
Slavonian Grebe
0
0
4
4
4
0
2 (
15 Oct
)
13
3
9 Oct
15 Oct
18.
Black-necked Grebe
0
0
1
1
1
0
1 (
14 Oct
)
4
1
14 Oct
14 Oct
19.
Black-necked / Slavonian Grebe
0
0
1
1
1
0
1 (
9 Oct
)
4
1
9 Oct
9 Oct
20.
Oystercatcher
28
3
41
72
40
32
34 (
16 Oct
)
54
13
12 Aug
16 Oct
21.
Golden Plover
1
0
0
1
1
0
1 (
15 Aug
)
4
1
15 Aug
15 Aug
22.
Grey Plover
1
51
15
67
67
0
43 (
22 Sep
)
38
9
16 Aug
15 Oct
23.
Ringed Plover
0
4
3
7
7
0
3 (
20 Sep
)
13
3
20 Sep
9 Oct
24.
Whimbrel
8
0
0
8
8
0
3 (
14 Aug
)
17
4
14 Aug
20 Aug
25.
Curlew
1
2
0
3
3
0
1 (
14 Aug
)
13
3
14 Aug
21 Sep
26.
Bar-tailed Godwit
95
10
12
117
105
12
53 (
19 Aug
)
50
12
11 Aug
16 Oct
27.
Turnstone
0
1
1
2
2
0
1 (
22 Sep
)
8
2
22 Sep
13 Oct
28.
Knot
9
0
0
9
8
1
7 (
16 Aug
)
8
2
16 Aug
17 Aug
29.
Sanderling
127
11
3
141
101
40
71 (
16 Aug
)
33
8
11 Aug
16 Oct
30.
Dunlin
0
113
61
174
174
0
93 (
22 Sep
)
33
8
20 Sep
15 Oct
Species
Aug
Sep
Oct
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Purple Sandpiper
0
0
1
1
1
0
1 (
12 Oct
)
4
1
12 Oct
12 Oct
32.
Common Sandpiper
2
0
0
2
1
1
2 (
20 Aug
)
4
1
20 Aug
20 Aug
33.
Spotted Redshank
0
0
1
1
1
0
1 (
9 Oct
)
4
1
9 Oct
9 Oct
34.
Greenshank
1
0
0
1
1
0
1 (
16 Aug
)
4
1
16 Aug
16 Aug
35.
Kittiwake
0
1
347
348
345
3
144 (
9 Oct
)
33
8
22 Sep
15 Oct
36.
Black-headed Gull
62
387
123
572
558
14
257 (
21 Sep
)
79
19
12 Aug
17 Oct
37.
Little Gull
0
3
64
67
66
1
61 (
9 Oct
)
21
5
20 Sep
12 Oct
38.
Common Gull
48
42
105
195
168
27
34 (
14 Oct
)
63
15
11 Aug
17 Oct
39.
Great Black-backed Gull
119
120
465
704
683
21
178 (
13 Oct
)
92
22
12 Aug
17 Oct
40.
Herring Gull
10
10
74
94
90
4
36 (
13 Oct
)
33
8
11 Aug
17 Oct
41.
Lesser Black-backed Gull
227
9
553
789
724
65
449 (
9 Oct
)
83
20
11 Aug
16 Oct
42.
Sandwich Tern
659
120
108
887
735
152
176 (
15 Aug
)
88
21
11 Aug
15 Oct
43.
Little Tern
14
0
1
15
7
8
11 (
15 Aug
)
17
4
13 Aug
9 Oct
44.
Common Tern
63
0
11
74
62
12
21 (
16 Aug
)
42
10
11 Aug
16 Oct
45.
Arctic Tern
37
1
11
49
49
0
23 (
14 Aug
)
42
10
11 Aug
15 Oct
46.
Common/Arctic Tern
898
937
13
1848
1792
56
805 (
22 Sep
)
79
19
11 Aug
14 Oct
47.
Black Tern
2
3
0
5
5
0
1 (
11 Aug
)
21
5
11 Aug
22 Sep
48.
Great Skua
1
3
3
7
7
0
3 (
22 Sep
)
17
4
14 Aug
13 Oct
49.
Pomarine Skua
0
14
6
20
20
0
14 (
22 Sep
)
8
2
22 Sep
9 Oct
50.
Arctic Skua
19
29
59
107
102
5
50 (
9 Oct
)
38
9
12 Aug
16 Oct
51.
skua sp.
0
16
5
21
21
0
14 (
22 Sep
)
13
3
20 Sep
9 Oct
52.
Guillemot
0
1
0
1
1
0
1 (
22 Sep
)
4
1
22 Sep
22 Sep
53.
Razorbill
0
0
5
5
5
0
2 (
9 Oct
)
13
3
9 Oct
13 Oct
54.
Razorbill/Guillemot
0
3
36
39
35
4
12 (
12 Oct
)
33
8
22 Sep
15 Oct
55.
Puffin
0
0
4
4
4
0
3 (
9 Oct
)
8
2
9 Oct
15 Oct
56.
Red-throated Diver
0
1
24
25
25
0
11 (
9 Oct
)
38
9
20 Sep
17 Oct
57.
Black-throated Diver
0
0
3
3
3
0
2 (
9 Oct
)
8
2
9 Oct
10 Oct
58.
diver sp.
0
2
121
123
119
4
33 (
9 Oct
)
29
7
22 Sep
16 Oct
59.
Leach's Petrel
0
9
5
14
13
1
9 (
22 Sep
)
8
2
22 Sep
9 Oct
60.
Fulmar
0
0
9
9
9
0
9 (
9 Oct
)
4
1
9 Oct
9 Oct
Species
Aug
Sep
Oct
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Sooty Shearwater
0
15
10
25
25
0
15 (
22 Sep
)
21
5
22 Sep
14 Oct
62.
Manx Shearwater
0
5
3
8
8
0
4 (
22 Sep
)
13
3
20 Sep
9 Oct
63.
Gannet
117
61
290
468
423
45
127 (
9 Oct
)
83
20
12 Aug
17 Oct
64.
Cormorant
3
0
0
3
3
0
2 (
12 Aug
)
8
2
12 Aug
15 Aug
65.
Grey Heron
1
0
0
1
0
1
1 (
12 Aug
)
4
1
12 Aug
12 Aug
Species
Aug
Sep
Oct
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
3152
5850
7025
16027
14167
1860
100
24
Observation hours
26:00
15:00
30:00
71:00
This page is created on 2024/03/28 18:36:04 and will be cached for 2 minutes.
Partners
Sponsored by