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
2018
2017
2016
2015
2014
2013
2012
2011
2010
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 Koartwald, Surhuisterveen 2012
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Stock Dove
0
0
0
1
0
0
0
2
0
0
0
0
3
2
1
2 (
10 Aug
)
2
2
13 Apr
10 Aug
2.
Collared Dove
1
0
0
0
0
0
0
0
0
0
0
8
9
8
1
2 (
22 Dec
)
5
7
29 Jan
28 Dec
3.
Woodcock
0
0
0
0
0
0
0
0
0
0
1
0
1
1
0
1 (
18 Nov
)
1
1
18 Nov
18 Nov
4.
Black-headed Gull
14
134
0
0
0
0
0
0
0
0
0
49
197
186
11
36 (
6 Feb
)
12
15
30 Jan
21 Dec
5.
Common Gull
14
96
0
0
0
0
0
0
0
0
0
37
147
140
7
27 (
5 Feb
)
12
16
30 Jan
21 Dec
6.
Herring Gull
0
1
0
0
0
0
4
1
0
0
0
2
8
7
1
2 (
20 Jul
)
5
7
6 Feb
11 Dec
7.
Lesser Black-backed Gull
0
0
0
0
1
0
46
0
0
0
0
0
47
47
0
19 (
20 Jul
)
4
5
4 May
22 Jul
8.
Great Spotted Woodpecker
0
1
0
0
0
0
2
1
2
2
3
0
11
6
5
3 (
3 Nov
)
7
9
11 Feb
3 Nov
9.
Jay
0
0
0
1
0
0
5
1
0
1
2
0
10
7
3
2 (
15 Jul
)
5
7
21 Apr
18 Nov
10.
Magpie
0
0
0
0
1
0
2
1
0
0
0
0
4
4
0
2 (
15 Jul
)
2
3
2 May
19 Aug
11.
Jackdaw
0
0
0
0
0
0
1
0
0
0
0
0
1
1
0
1 (
14 Jul
)
1
1
14 Jul
14 Jul
12.
Carrion Crow
0
0
0
0
0
0
2
0
0
0
0
0
2
2
0
2 (
15 Jul
)
1
1
15 Jul
15 Jul
13.
Coal Tit
0
0
0
0
0
0
0
1
6
2
3
1
13
13
0
5 (
8 Sep
)
5
7
30 Aug
26 Dec
14.
Willow Tit
0
0
0
0
0
0
0
2
2
0
0
0
4
2
2
2 (
27 Aug
)
2
3
27 Aug
30 Sep
15.
Blue Tit
2
0
0
2
1
0
21
14
16
46
43
41
186
126
60
14 (
17 Nov
)
48
62
14 Jan
31 Dec
16.
Great Tit
2
1
0
3
1
0
7
9
14
202
40
28
307
213
94
51 (
22 Oct
)
49
64
28 Jan
28 Dec
17.
Swallow
0
0
0
0
1
0
2
0
0
0
0
0
3
3
0
2 (
7 Jul
)
2
2
1 May
7 Jul
18.
Long-tailed Tit
0
0
0
0
0
0
9
10
0
21
2
0
42
28
14
8 (
23 Oct
)
10
13
7 Jul
14 Nov
19.
Willow Warbler
0
0
0
5
2
0
3
0
0
0
0
0
10
8
2
3 (
14 Apr
)
6
8
13 Apr
17 Jul
20.
Chiffchaff
0
0
0
10
0
0
14
10
16
2
0
0
52
48
4
5 (
20 Jul
)
20
26
11 Apr
12 Oct
21.
Sedge Warbler
0
0
0
0
0
0
0
1
1
0
0
0
2
2
0
1 (
20 Aug
)
2
2
20 Aug
1 Sep
22.
Reed Warbler
0
0
0
0
0
0
0
2
0
0
0
0
2
2
0
1 (
9 Aug
)
2
2
9 Aug
22 Aug
23.
Marsh Warbler
0
0
0
0
0
0
0
2
0
0
0
0
2
2
0
1 (
21 Aug
)
2
2
21 Aug
23 Aug
24.
Icterine Warbler
0
0
0
0
0
0
1
4
0
0
0
0
5
5
0
1 (
21 Jul
)
4
5
21 Jul
23 Aug
25.
Blackcap
0
0
0
18
15
0
16
52
75
2
0
0
178
160
18
15 (
29 Aug
)
36
47
11 Apr
30 Oct
26.
Garden Warbler
0
0
0
0
2
0
3
23
10
0
0
0
38
33
5
5 (
28 Aug
)
15
20
2 May
12 Sep
27.
Lesser Whitethroat
0
0
0
2
3
0
3
1
0
0
0
0
9
9
0
2 (
1 May
)
5
7
13 Apr
9 Aug
28.
Whitethroat
0
0
0
2
2
0
0
0
0
0
0
0
4
4
0
2 (
30 Apr
)
2
2
30 Apr
2 May
29.
Firecrest
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
1 (
22 Oct
)
1
1
22 Oct
22 Oct
30.
Goldcrest
0
0
0
0
0
0
0
0
1
14
3
2
20
18
2
5 (
22 Oct
)
8
11
28 Sep
26 Dec
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Wren
1
0
0
5
1
0
3
2
1
5
1
2
21
10
11
2 (
20 Apr
)
15
19
15 Jan
8 Dec
32.
Nuthatch
0
0
0
0
0
0
0
0
1
0
0
0
1
1
0
1 (
8 Sep
)
1
1
8 Sep
8 Sep
33.
Short-toed Tree Creeper
0
0
0
0
0
0
4
2
2
3
0
1
12
9
3
2 (
14 Jul
)
8
11
14 Jul
8 Dec
34.
Starling
0
2
0
0
0
0
5
0
0
0
0
0
7
7
0
5 (
7 Jul
)
2
2
8 Feb
7 Jul
35.
Song Thrush
0
1
0
5
0
0
4
12
14
7
0
2
45
40
5
3 (
13 Aug
)
25
33
6 Feb
27 Dec
36.
Mistle Thrush
0
2
0
0
0
0
0
0
0
0
0
0
2
2
0
1 (
11 Feb
)
2
2
11 Feb
12 Feb
37.
Redwing
0
0
0
0
0
0
0
0
0
28
42
31
101
101
0
8 (
23 Oct
)
27
35
6 Oct
31 Dec
38.
Blackbird
14
28
1
6
1
0
9
22
22
23
47
37
210
128
82
15 (
3 Nov
)
67
87
14 Jan
31 Dec
39.
Fieldfare
0
2
0
0
0
0
0
0
0
0
0
0
2
2
0
1 (
4 Feb
)
2
2
4 Feb
12 Feb
40.
Robin
6
5
0
1
0
0
1
18
13
28
9
4
85
56
29
5 (
29 Aug
)
38
49
14 Jan
30 Dec
41.
Pied Flycatcher
0
0
0
1
0
0
0
0
0
0
0
0
1
1
0
1 (
30 Apr
)
1
1
30 Apr
30 Apr
42.
Black Redstart
0
0
0
1
0
0
0
0
0
0
0
0
1
1
0
1 (
21 Apr
)
1
1
21 Apr
21 Apr
43.
Redstart
0
0
0
0
3
0
2
1
0
0
0
0
6
6
0
1 (
2 May
)
5
6
2 May
19 Aug
44.
Tree Sparrow
0
0
0
4
0
0
0
1
0
5
1
0
11
10
1
3 (
26 Oct
)
6
8
11 Apr
11 Nov
45.
House Sparrow
6
0
2
4
0
0
32
0
5
0
1
0
50
35
15
18 (
7 Jul
)
8
11
15 Jan
11 Nov
46.
Dunnock
4
1
1
2
2
0
1
29
19
8
6
2
75
55
20
8 (
1 Sep
)
35
45
15 Jan
22 Dec
47.
White Wagtail
0
0
0
0
0
0
1
0
0
0
0
0
1
1
0
1 (
7 Jul
)
1
1
7 Jul
7 Jul
48.
Chaffinch
2
0
1
1
0
0
0
1
0
21
7
5
38
38
0
3 (
14 Oct
)
19
25
15 Jan
28 Dec
49.
Brambling
0
0
0
0
0
0
0
0
0
7
7
1
15
15
0
2 (
28 Oct
)
9
12
11 Oct
27 Dec
50.
Bullfinch
0
1
0
0
0
0
0
0
0
3
1
1
6
5
1
1 (
11 Feb
)
5
6
11 Feb
15 Dec
51.
Greenfinch
1
0
0
0
0
0
2
0
0
0
0
0
3
3
0
2 (
7 Jul
)
2
2
15 Jan
7 Jul
52.
Lesser Redpoll
0
0
0
0
0
0
0
0
0
0
2
0
2
2
0
2 (
11 Nov
)
1
1
11 Nov
11 Nov
53.
Goldfinch
0
0
0
6
0
0
0
1
0
0
2
0
9
9
0
2 (
14 Apr
)
5
6
11 Apr
22 Nov
54.
Siskin
0
0
0
0
0
0
0
0
0
1
8
4
13
13
0
6 (
18 Nov
)
5
7
26 Oct
15 Dec
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Newly
ringed
Retraps
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
67
275
5
80
36
0
205
226
220
432
231
258
2035
1638
397
100
130
Observation hours
60:10
63:55
12:20
64:20
40:15
0:00
105:05
194:55
128:19
160:00
96:00
132:00
1057:19
This page is created on 2025/07/12 10:01:16 and will be cached for 2 minutes.
Partners
Sponsored by