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
2025
2024
2023
2022
2021
2020
2019
2018
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
Select until 4 April
Totals Belz - nuit (56) 2016 - 2025
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
1.
Dark-bellied Brent Goose
0
0
10
17
3
14
5
0
0
0
49
6.1
0
17 (
2019
)
2.
Mute Swan
0
0
2
0
1
0
0
0
0
0
3
0.4
0
2 (
2018
)
3.
Shelduck
0
0
4
5
7
2
5
2
0
0
25
3.1
0
7 (
2020
)
4.
Garganey
0
0
0
0
0
1
0
0
0
0
1
0.1
0
1 (
2021
)
5.
Wigeon
0
0
0
0
0
2
0
0
0
0
2
0.3
0
2 (
2021
)
6.
Mallard
0
0
32
17
22
2
0
0
0
0
73
9.1
0
32 (
2018
)
7.
Teal
0
0
0
0
0
5
0
0
0
0
5
0.6
0
5 (
2021
)
8.
Common Scoter
0
0
0
23
162
23
15
20
24
1
268
34
0
162 (
2020
)
9.
Quail
0
0
1
1
6
3
0
0
0
0
11
1.4
0
6 (
2020
)
10.
Nightjar
0
0
0
0
1
0
0
0
0
0
1
0.1
0
1 (
2020
)
11.
Swift
0
0
0
0
0
3
0
0
0
0
3
0.4
0
3 (
2021
)
12.
Great Spotted Cuckoo
0
0
0
0
0
0
0
0
1
0
1
0.1
0
1 (
2024
)
13.
Woodpigeon
0
0
1
0
0
0
0
0
0
0
1
0.1
0
1 (
2018
)
14.
Water Rail
0
0
14
17
37
23
15
14
19
11
150
19
0
37 (
2020
)
15.
Spotted Crake
0
0
2
0
0
0
1
0
0
0
3
0.4
0
2 (
2018
)
16.
Moorhen
0
0
23
44
40
79
22
12
24
25
269
34
3
79 (
2021
)
17.
Coot
0
0
15
14
3
6
5
5
3
2
53
6.6
4
15 (
2018
)
18.
Baillon's Crake
0
0
0
2
2
0
0
0
0
0
4
0.5
0
2 (
2019
)
19.
Little Grebe
0
0
20
33
28
36
22
20
21
18
198
25
2
36 (
2021
)
20.
Stone Curlew
0
0
1
0
0
0
0
1
0
0
2
0.3
0
1 (
2018
)
21.
Oystercatcher
0
0
6
2
3
3
1
2
1
0
18
2.3
0
6 (
2018
)
22.
Black-winged Stilt
0
0
0
0
11
2
2
0
3
0
18
2.3
0
11 (
2020
)
23.
Avocet
0
0
0
2
2
2
3
1
0
0
10
1.3
0
3 (
2022
)
24.
Grey Plover
0
0
0
0
7
5
1
0
0
0
13
1.6
0
7 (
2020
)
25.
Golden Plover
0
0
0
0
1
0
3
0
0
1
5
0.6
0
3 (
2022
)
26.
Ringed Plover
0
0
10
17
13
32
7
2
2
0
83
10.4
0
32 (
2021
)
27.
Little Ringed Plover
0
0
2
3
0
1
0
0
0
0
6
0.8
0
3 (
2019
)
28.
Lapwing
0
0
3
1
0
2
1
0
1
1
9
1.1
0
3 (
2018
)
29.
Whimbrel
0
0
17
11
78
31
12
4
19
0
172
22
0
78 (
2020
)
30.
Curlew
0
0
3
11
17
14
0
0
0
0
45
5.6
0
17 (
2020
)
31.
Bar-tailed Godwit
0
0
8
0
2
3
0
0
0
0
13
1.6
0
8 (
2018
)
32.
Black-tailed Godwit
0
0
0
0
1
0
2
0
3
0
6
0.8
0
3 (
2024
)
33.
Woodcock
0
0
0
0
1
0
0
0
0
0
1
0.1
0
1 (
2020
)
34.
Snipe
0
0
0
0
1
0
0
1
0
1
3
0.4
0
1 (
2020
)
35.
Common Sandpiper
0
0
31
18
44
45
25
12
14
0
189
24
0
45 (
2021
)
36.
Green Sandpiper
0
0
7
12
40
15
11
5
7
0
97
12.1
0
40 (
2020
)
37.
Wood Sandpiper
0
0
0
0
0
1
1
0
0
0
2
0.3
0
1 (
2021
)
38.
Redshank
0
0
6
1
5
8
3
0
1
0
24
3
0
8 (
2021
)
39.
Greenshank
0
0
3
0
5
6
9
1
2
0
26
3.3
0
9 (
2022
)
40.
Turnstone
0
0
1
3
0
2
0
0
0
0
6
0.8
0
3 (
2019
)
41.
Ruff
0
0
0
0
2
0
0
0
0
0
2
0.3
0
2 (
2020
)
42.
Curlew Sandpiper
0
0
0
1
0
0
0
0
0
0
1
0.1
0
1 (
2019
)
43.
Sanderling
0
0
0
0
1
0
0
0
0
0
1
0.1
0
1 (
2020
)
44.
Dunlin
0
0
6
15
40
17
2
1
3
0
84
10.5
4
40 (
2020
)
45.
Whiskered Tern
0
0
0
0
1
0
0
0
0
0
1
0.1
0
1 (
2020
)
46.
Common Tern
0
0
4
2
24
4
0
0
1
0
35
4.4
0
24 (
2020
)
47.
Sandwich Tern
0
0
10
25
13
28
2
0
0
0
78
9.8
0
28 (
2021
)
48.
Black-headed Gull
0
0
1
1
4
9
0
0
1
0
16
2
0
9 (
2021
)
49.
Mediterranean Gull
0
0
0
0
3
0
0
0
0
2
5
0.6
0
3 (
2020
)
50.
Common Gull
0
0
1
0
0
1
0
0
0
0
2
0.3
0
1 (
2018
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
51.
Herring Gull
0
0
4
18
2
1
0
0
1
0
26
3.3
0
18 (
2019
)
52.
Great Black-backed Gull
0
0
1
0
0
0
0
0
0
0
1
0.1
0
1 (
2018
)
53.
Lesser Black-backed Gull
0
0
0
0
1
0
0
0
0
0
1
0.1
0
1 (
2020
)
54.
large gull sp.
0
0
1
0
0
0
0
0
0
0
1
0.1
0
1 (
2018
)
55.
Long-tailed Skua
0
0
0
1
0
0
0
0
0
0
1
0.1
0
1 (
2019
)
56.
Cory's Shearwater
0
0
0
0
0
0
0
0
1
0
1
0.1
0
1 (
2024
)
57.
Bittern
0
0
0
0
1
0
0
0
0
0
1
0.1
0
1 (
2020
)
58.
Little Bittern
0
0
0
0
3
0
0
0
0
0
3
0.4
0
3 (
2020
)
59.
Night Heron
0
0
0
4
3
2
1
1
1
0
12
1.5
0
4 (
2019
)
60.
Little Egret
0
0
0
0
0
1
0
0
0
0
1
0.1
0
1 (
2021
)
61.
Cattle Egret
0
0
0
0
0
1
0
0
0
0
1
0.1
0
1 (
2021
)
62.
Grey Heron
0
0
87
93
174
67
86
7
22
8
544
68
0
174 (
2020
)
63.
Purple Heron
0
0
0
1
0
1
1
0
0
0
3
0.4
0
1 (
2019
)
64.
Scops Owl
0
0
0
0
0
0
0
0
0
0
0
0
0
65.
Wood Lark
0
0
2
0
2
1
0
0
0
0
5
0.6
0
2 (
2018
)
66.
Skylark
0
0
50
1
4
7
2
0
0
0
64
8
0
50 (
2018
)
67.
Swallow
0
0
0
1
0
0
0
0
0
0
1
0.1
0
1 (
2019
)
68.
Blackcap
0
0
2
8
13
0
6
0
0
0
29
3.6
0
13 (
2020
)
69.
Garden Warbler
0
0
0
0
1
0
0
0
0
0
1
0.1
0
1 (
2020
)
70.
Whitethroat
0
0
1
0
0
0
0
2
0
0
3
0.4
0
2 (
2023
)
71.
Regulus sp.
0
0
4
0
0
0
2
0
0
0
6
0.8
0
4 (
2018
)
72.
Firecrest
0
0
0
0
0
0
1
0
0
0
1
0.1
0
1 (
2022
)
73.
Goldcrest
0
0
2
0
0
0
0
0
0
0
2
0.3
0
2 (
2018
)
74.
Song Thrush
0
0
2158
355
2201
8
6
2
0
5
4735
592
0
2201 (
2020
)
75.
Redwing
0
0
1247
179
1439
17
2
1
0
2
2887
361
0
1439 (
2020
)
76.
Blackbird
0
0
24
1
26
17
2
0
0
0
70
8.8
0
26 (
2020
)
77.
Fieldfare
0
0
5
0
4
1
0
0
0
0
10
1.3
0
5 (
2018
)
78.
Ring Ouzel
0
0
3
0
6
0
2
0
0
0
11
1.4
0
6 (
2020
)
79.
Spotted Flycatcher
0
0
30
19
19
22
23
8
2
0
123
15
0
30 (
2018
)
80.
flycatcher sp.
0
0
0
0
1
0
0
0
0
0
1
0.1
0
1 (
2020
)
81.
Robin
0
0
172
55
84
21
36
1
3
0
372
47
0
172 (
2018
)
82.
Pied Flycatcher
0
0
2
7
1
1
1
1
0
0
13
1.6
0
7 (
2019
)
83.
Redstart
0
0
1
0
0
0
0
0
0
0
1
0.1
0
1 (
2018
)
84.
Dunnock
0
0
2
0
8
0
0
0
0
0
10
1.3
0
8 (
2020
)
85.
Blue-headed Wagtail
0
0
5
0
1
0
0
0
0
0
6
0.8
0
5 (
2018
)
86.
Meadow Pipit
0
0
2
0
0
0
0
0
0
0
2
0.3
0
2 (
2018
)
87.
Tree Pipit
0
0
39
32
63
24
14
9
4
0
185
23
0
63 (
2020
)
88.
Chaffinch
0
0
3
0
1
0
0
0
0
0
4
0.5
0
3 (
2018
)
89.
Brambling
0
0
0
1
0
2
0
0
0
0
3
0.4
0
2 (
2021
)
90.
Hawfinch
0
0
0
0
0
0
0
0
1
0
1
0.1
0
1 (
2024
)
91.
Linnet
0
0
1
0
0
0
0
1
0
0
2
0.3
0
1 (
2018
)
92.
Siskin
0
0
0
0
0
0
0
0
1
0
1
0.1
0
1 (
2024
)
93.
Yellowhammer
0
0
1
0
0
0
0
0
0
0
1
0.1
0
1 (
2018
)
94.
Ortolan Bunting
0
0
41
26
8
4
3
0
3
0
85
10.6
0
41 (
2018
)
95.
Reed Bunting
0
0
0
0
0
0
1
0
0
0
1
0.1
0
1 (
2022
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
Totals
0
0
4134
1100
4697
628
364
136
189
77
11325
1416
13
Observation hours
466:14
394:43
815:16
502:27
290:27
116:21
132:08
56:20
2,773:56
346:45
Partners
Sponsored by