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
2025
2024
2023
2022
2021
2020
2019
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 Twaalfmorgen, Reeuwijk 2019
Species
Aug
Sep
Oct
Nov
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
8
0
0
8
8
0
8 (
21 Sep
)
7
1
21 Sep
21 Sep
2.
Barnacle Goose
3
0
1
44
48
45
3
44 (
5 Nov
)
20
3
28 Aug
5 Nov
3.
Greylag Goose
235
45
27
56
363
352
11
235 (
24 Aug
)
40
6
24 Aug
5 Nov
4.
goose sp.
0
0
0
535
535
535
0
535 (
5 Nov
)
7
1
5 Nov
5 Nov
5.
Eurasian White-fronted Goose
0
3
422
1427
1852
1757
95
1427 (
5 Nov
)
27
4
21 Sep
5 Nov
6.
Mute Swan
8
0
0
0
8
8
0
8 (
24 Aug
)
7
1
24 Aug
24 Aug
7.
Egyptian Goose
0
0
4
0
4
4
0
4 (
16 Oct
)
7
1
16 Oct
16 Oct
8.
Shelduck
0
0
0
1
1
1
0
1 (
5 Nov
)
7
1
5 Nov
5 Nov
9.
Shoveler
12
0
0
0
12
12
0
12 (
28 Aug
)
7
1
28 Aug
28 Aug
10.
Gadwall
26
15
0
0
41
41
0
12 (
24 Aug
)
40
6
24 Aug
14 Sep
11.
Wigeon
0
1686
0
362
2048
537
1511
1155 (
21 Sep
)
33
5
12 Sep
5 Nov
12.
Mallard
11
0
0
0
11
11
0
11 (
24 Aug
)
7
1
24 Aug
24 Aug
13.
Pintail
0
0
4
0
4
4
0
4 (
5 Oct
)
7
1
5 Oct
5 Oct
14.
Teal
0
24
0
0
24
24
0
14 (
9 Sep
)
20
3
9 Sep
14 Sep
15.
Tufted Duck
5
0
0
0
5
5
0
3 (
28 Aug
)
13
2
24 Aug
28 Aug
16.
Cuckoo
0
1
0
0
1
1
0
1 (
14 Sep
)
7
1
14 Sep
14 Sep
17.
Stock Dove
2
1
0
0
3
3
0
2 (
28 Aug
)
13
2
28 Aug
14 Sep
18.
Woodpigeon
4
10
122
2
138
138
0
75 (
5 Oct
)
47
7
28 Aug
5 Nov
19.
Collared Dove
2
0
0
0
2
2
0
2 (
28 Aug
)
7
1
28 Aug
28 Aug
20.
Lapwing
217
15
43
75
350
344
6
205 (
24 Aug
)
53
8
24 Aug
5 Nov
21.
Curlew
6
38
0
2
46
45
1
27 (
9 Sep
)
53
8
24 Aug
5 Nov
22.
Black-tailed Godwit
1
0
0
0
1
1
0
1 (
28 Aug
)
7
1
28 Aug
28 Aug
23.
Snipe
58
27
43
0
128
128
0
43 (
24 Aug
)
60
9
24 Aug
16 Oct
24.
Green Sandpiper
1
0
0
0
1
1
0
1 (
24 Aug
)
7
1
24 Aug
24 Aug
25.
Spotted Redshank
1
0
0
0
1
1
0
1 (
24 Aug
)
7
1
24 Aug
24 Aug
26.
Greenshank
4
0
0
0
4
3
1
4 (
30 Aug
)
7
1
30 Aug
30 Aug
27.
Common Tern
1
0
0
0
1
1
0
1 (
24 Aug
)
7
1
24 Aug
24 Aug
28.
Black-headed Gull
8
50
38
0
96
46
50
50 (
9 Sep
)
27
4
24 Aug
16 Oct
29.
Common Gull
0
3
0
1
4
4
0
3 (
28 Sep
)
13
2
28 Sep
5 Nov
30.
Herring Gull
1
1
0
0
2
1
1
1 (
24 Aug
)
13
2
24 Aug
9 Sep
Species
Aug
Sep
Oct
Nov
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Lesser Black-backed Gull
21
5
9
0
35
31
4
12 (
28 Aug
)
53
8
24 Aug
16 Oct
32.
White Stork
11
2
1
0
14
14
0
8 (
30 Aug
)
27
4
24 Aug
16 Oct
33.
Cormorant
28
64
53
0
145
143
2
41 (
16 Oct
)
73
11
24 Aug
16 Oct
34.
Great White Egret
13
4
7
1
25
25
0
12 (
24 Aug
)
47
7
24 Aug
5 Nov
35.
Grey Heron
20
45
0
0
65
57
8
27 (
9 Sep
)
47
7
24 Aug
21 Sep
36.
Purple Heron
6
36
0
0
42
42
0
31 (
9 Sep
)
40
6
24 Aug
21 Sep
37.
Osprey
0
2
1
0
3
3
0
2 (
9 Sep
)
13
2
9 Sep
5 Oct
38.
Sparrowhawk
0
1
0
0
1
1
0
1 (
14 Sep
)
7
1
14 Sep
14 Sep
39.
Marsh Harrier
1
10
4
0
15
14
1
6 (
14 Sep
)
40
6
28 Aug
5 Oct
40.
White-tailed Eagle
0
0
2
0
2
2
0
2 (
31 Oct
)
7
1
31 Oct
31 Oct
41.
Common Buzzard
2
31
16
0
49
49
0
21 (
14 Sep
)
47
7
24 Aug
16 Oct
42.
Great Spotted Woodpecker
0
0
1
0
1
1
0
1 (
5 Oct
)
7
1
5 Oct
5 Oct
43.
Kestrel
2
2
0
0
4
2
2
2 (
14 Sep
)
20
3
24 Aug
14 Sep
44.
Hobby
1
1
0
0
2
2
0
1 (
29 Aug
)
13
2
29 Aug
9 Sep
45.
Peregrine
1
3
3
0
7
7
0
3 (
13 Oct
)
33
5
30 Aug
13 Oct
46.
Jay
0
3
46
0
49
47
2
45 (
5 Oct
)
20
3
21 Sep
13 Oct
47.
Magpie
0
2
0
2
4
4
0
2 (
21 Sep
)
13
2
21 Sep
5 Nov
48.
Jackdaw
0
0
4
2
6
6
0
4 (
31 Oct
)
13
2
31 Oct
5 Nov
49.
Rook
0
30
0
0
30
0
30
16 (
10 Sep
)
13
2
9 Sep
10 Sep
50.
Carrion Crow
0
2
0
0
2
0
2
2 (
12 Sep
)
7
1
12 Sep
12 Sep
51.
Blue Tit
0
12
4
0
16
16
0
7 (
14 Sep
)
33
5
12 Sep
16 Oct
52.
Great Tit
0
3
6
0
9
9
0
6 (
5 Oct
)
27
4
9 Sep
5 Oct
53.
Skylark
3
5
254
30
292
290
2
149 (
5 Oct
)
40
6
29 Aug
5 Nov
54.
Swallow
16
1839
136
0
1991
1991
0
873 (
14 Sep
)
53
8
24 Aug
16 Oct
55.
House Martin
0
46
0
0
46
46
0
39 (
14 Sep
)
13
2
14 Sep
21 Sep
56.
Long-tailed Tit
0
0
10
0
10
10
0
10 (
31 Oct
)
7
1
31 Oct
31 Oct
57.
Chiffchaff
2
4
2
0
8
8
0
3 (
21 Sep
)
27
4
28 Aug
5 Oct
58.
Starling
305
2
464
411
1182
1122
60
443 (
5 Oct
)
40
6
24 Aug
5 Nov
59.
Song Thrush
0
0
473
0
473
473
0
244 (
16 Oct
)
20
3
5 Oct
16 Oct
60.
Redwing
0
0
3648
14
3662
3662
0
2857 (
16 Oct
)
27
4
5 Oct
5 Nov
Species
Aug
Sep
Oct
Nov
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Fieldfare
0
0
0
66
66
66
0
66 (
5 Nov
)
7
1
5 Nov
5 Nov
62.
Whinchat
2
0
0
0
2
2
0
1 (
29 Aug
)
13
2
29 Aug
30 Aug
63.
Wheatear
9
2
0
0
11
11
0
8 (
28 Aug
)
27
4
28 Aug
28 Sep
64.
Tree Sparrow
0
7
21
16
44
44
0
19 (
16 Oct
)
27
4
14 Sep
5 Nov
65.
Dunnock
0
0
7
0
7
7
0
7 (
5 Oct
)
7
1
5 Oct
5 Oct
66.
Blue-headed Wagtail
118
38
0
0
156
156
0
59 (
24 Aug
)
53
8
24 Aug
21 Sep
67.
Grey Wagtail
0
1
0
0
1
1
0
1 (
21 Sep
)
7
1
21 Sep
21 Sep
68.
White Wagtail
122
110
107
11
350
350
0
77 (
5 Oct
)
93
14
24 Aug
5 Nov
69.
Motacilla (wagtail) sp.
6
0
0
0
6
6
0
6 (
28 Aug
)
7
1
28 Aug
28 Aug
70.
Tawny Pipit
1
0
0
0
1
1
0
1 (
24 Aug
)
7
1
24 Aug
24 Aug
71.
Meadow Pipit
3
646
810
55
1514
1514
0
436 (
21 Sep
)
73
11
28 Aug
5 Nov
72.
Tree Pipit
16
4
2
0
22
22
0
10 (
30 Aug
)
33
5
28 Aug
16 Oct
73.
Chaffinch
0
17
1016
270
1303
1301
2
583 (
16 Oct
)
40
6
21 Sep
5 Nov
74.
Hawfinch
0
0
1
0
1
1
0
1 (
5 Oct
)
7
1
5 Oct
5 Oct
75.
Greenfinch
3
0
4
0
7
7
0
4 (
16 Oct
)
13
2
24 Aug
16 Oct
76.
Linnet
1
15
63
14
93
93
0
34 (
16 Oct
)
53
8
28 Aug
5 Nov
77.
Goldfinch
20
112
90
0
222
199
23
76 (
5 Oct
)
53
8
24 Aug
16 Oct
78.
Siskin
0
0
99
2
101
101
0
61 (
16 Oct
)
27
4
5 Oct
5 Nov
79.
Reed Bunting
3
30
37
5
75
75
0
30 (
5 Oct
)
53
8
24 Aug
5 Nov
Species
Aug
Sep
Oct
Nov
Totals
SW
NE
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
1342
5063
8105
3404
17914
16097
1817
100
15
Observation hours
19:00
21:44
11:53
3:08
55:45
This page is created on 2025/04/20 09:25:00 and will be cached for 2 minutes.
Partners
Sponsored by