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
individuals
calls
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
Dalfsen (nacht)
Totals 2025 - individuals
Species
Jan
Feb
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
2
0
1
0
0
3
1 (
9 Feb
)
2
3
9 Feb
6 Apr
2.
Barnacle Goose
2
7
9
3
1
0
22
3 (
25 Mar
)
12
15
31 Jan
6 May
3.
Greylag Goose
0
5
2
0
0
0
7
2 (
21 Feb
)
5
6
4 Feb
23 Mar
4.
Tundra Bean Goose
0
7
0
0
0
0
7
2 (
1 Feb
)
5
6
1 Feb
22 Feb
5.
Eurasian White-fronted Goose
10
79
64
0
0
0
153
20 (
20 Mar
)
28
35
28 Jan
27 Mar
6.
Mute Swan
0
2
0
0
0
0
2
2 (
23 Feb
)
1
1
23 Feb
23 Feb
7.
Whooper Swan
0
0
2
0
0
0
2
2 (
9 Mar
)
1
1
9 Mar
9 Mar
8.
Gadwall
5
18
8
8
2
0
41
6 (
21 Feb
)
13
16
8 Jan
17 May
9.
Wigeon
2
12
346
73
0
0
433
70 (
26 Mar
)
25
31
31 Jan
14 Apr
10.
Mallard
0
3
6
18
2
0
29
3 (
11 Apr
)
17
21
1 Feb
17 May
11.
Pintail
0
0
7
1
0
0
8
2 (
4 Mar
)
4
5
4 Mar
28 Apr
12.
Teal
0
10
24
67
5
0
106
15 (
11 Apr
)
27
34
1 Feb
4 May
13.
duck sp.
0
2
0
4
0
0
6
3 (
9 Apr
)
2
3
25 Feb
11 Apr
14.
Goldeneye
0
1
2
3
0
0
6
1 (
26 Feb
)
5
6
26 Feb
26 Apr
15.
Quail
0
0
0
1
6
2
9
1 (
28 Apr
)
7
9
28 Apr
5 Jun
16.
Nightjar
0
0
0
0
1
0
1
1 (
25 May
)
1
1
25 May
25 May
17.
Swift
0
0
0
0
26
0
26
4 (
5 May
)
10
13
1 May
31 May
18.
Cuckoo
0
0
0
0
2
0
2
1 (
2 May
)
2
2
2 May
14 May
19.
Water Rail
0
2
26
29
15
3
75
4 (
25 Mar
)
40
50
27 Feb
5 Jun
20.
Moorhen
0
5
45
71
16
2
139
7 (
9 Apr
)
50
63
22 Feb
5 Jun
21.
Coot
5
21
58
73
23
1
181
6 (
4 Mar
)
65
81
28 Jan
3 Jun
22.
Little Grebe
0
4
7
13
2
1
27
2 (
21 Feb
)
18
23
20 Feb
5 Jun
23.
Oystercatcher
0
33
74
31
30
0
168
8 (
22 Feb
)
54
67
20 Feb
26 May
24.
Avocet
0
0
2
0
0
0
2
2 (
9 Mar
)
1
1
9 Mar
9 Mar
25.
Golden Plover
0
2
3
0
2
0
7
2 (
22 Feb
)
4
5
22 Feb
23 May
26.
Ringed Plover
0
0
1
0
1
0
2
1 (
7 Mar
)
2
2
7 Mar
5 May
27.
Little Ringed Plover
0
0
0
1
0
1
2
1 (
12 Apr
)
2
2
12 Apr
1 Jun
28.
Lapwing
0
9
0
0
0
1
10
2 (
22 Feb
)
7
9
1 Feb
2 Jun
29.
Whimbrel
0
0
0
8
5
0
13
5 (
14 Apr
)
4
5
14 Apr
31 May
30.
Curlew
0
3
5
46
1
2
57
19 (
11 Apr
)
13
16
23 Feb
4 Jun
Species
Jan
Feb
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Black-tailed Godwit
0
0
2
0
0
0
2
2 (
30 Mar
)
1
1
30 Mar
30 Mar
32.
Snipe
0
0
0
1
0
0
1
1 (
11 Apr
)
1
1
11 Apr
11 Apr
33.
Common Sandpiper
0
0
0
2
11
0
13
5 (
7 May
)
6
7
20 Apr
12 May
34.
Green Sandpiper
0
0
0
1
0
0
1
1 (
11 Apr
)
1
1
11 Apr
11 Apr
35.
Wood Sandpiper
0
0
0
0
1
0
1
1 (
1 May
)
1
1
1 May
1 May
36.
Redshank
0
0
2
6
0
2
10
3 (
6 Apr
)
6
7
25 Mar
5 Jun
37.
Tringa sp.
0
0
0
0
1
0
1
1 (
6 May
)
1
1
6 May
6 May
38.
Spotted Redshank
0
0
0
0
1
0
1
1 (
1 May
)
1
1
1 May
1 May
39.
wader sp.
0
1
0
0
0
0
1
1 (
25 Feb
)
1
1
25 Feb
25 Feb
40.
Dunlin
0
0
0
0
1
0
1
1 (
6 May
)
1
1
6 May
6 May
41.
Black-headed Gull
0
3
19
14
4
0
40
5 (
6 Mar
)
20
25
6 Feb
27 May
42.
large gull sp.
0
0
1
0
2
0
3
2 (
12 May
)
2
2
20 Mar
12 May
43.
Bittern
0
1
4
8
2
0
15
3 (
11 Apr
)
10
12
25 Feb
24 May
44.
Little Bittern
0
0
0
1
0
0
1
1 (
29 Apr
)
1
1
29 Apr
29 Apr
45.
Night Heron
0
0
0
0
1
0
1
1 (
2 May
)
1
1
2 May
2 May
46.
Grey Heron
1
6
22
10
3
2
44
7 (
30 Mar
)
21
26
28 Jan
5 Jun
47.
Barn Owl
0
0
0
1
0
0
1
1 (
5 Apr
)
1
1
5 Apr
5 Apr
48.
Long-eared Owl
0
0
3
1
0
0
4
1 (
2 Mar
)
3
4
2 Mar
5 Apr
49.
Eagle Owl
0
1
0
0
0
0
1
1 (
1 Feb
)
1
1
1 Feb
1 Feb
50.
Carrion Crow
0
2
0
0
0
0
2
2 (
5 Feb
)
1
1
5 Feb
5 Feb
51.
Wood Lark
0
0
2
0
0
0
2
1 (
6 Mar
)
2
2
6 Mar
7 Mar
52.
Marsh Warbler
0
0
0
0
1
0
1
1 (
31 May
)
1
1
31 May
31 May
53.
Blackcap
0
0
0
3
0
0
3
1 (
7 Apr
)
2
3
7 Apr
16 Apr
54.
Starling
0
0
0
1
0
0
1
1 (
5 Apr
)
1
1
5 Apr
5 Apr
55.
Song Thrush
0
65
255
659
9
0
988
129 (
8 Apr
)
52
65
3 Feb
11 May
56.
Redwing
9
75
839
106
0
0
1029
385 (
26 Mar
)
38
48
8 Jan
22 Apr
57.
Blackbird
0
1
7
1
0
0
9
3 (
25 Mar
)
5
6
26 Feb
3 Apr
58.
Fieldfare
0
1
1
0
0
0
2
1 (
27 Feb
)
2
2
27 Feb
26 Mar
59.
Ring Ouzel
0
0
0
4
0
0
4
2 (
14 Apr
)
2
3
7 Apr
22 Apr
60.
Spotted Flycatcher
0
0
0
0
8
0
8
2 (
2 May
)
5
6
1 May
17 May
Species
Jan
Feb
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Robin
0
1
13
4
0
0
18
3 (
28 Mar
)
10
13
22 Feb
15 Apr
62.
Nightingale
0
0
0
1
0
0
1
1 (
14 Apr
)
1
1
14 Apr
14 Apr
63.
Collared Flycatcher
0
0
0
0
1
0
1
1 (
1 May
)
1
1
1 May
1 May
64.
Black Redstart
0
0
1
0
0
0
1
1 (
12 Mar
)
1
1
12 Mar
12 Mar
65.
Dunnock
0
2
0
0
0
0
2
1 (
21 Feb
)
2
2
21 Feb
25 Feb
66.
Blue-headed Wagtail
0
0
0
1
0
0
1
1 (
22 Apr
)
1
1
22 Apr
22 Apr
67.
Tree Pipit
0
0
0
3
1
0
4
1 (
22 Apr
)
3
4
22 Apr
5 May
68.
pipit sp.
0
0
0
0
1
0
1
1 (
8 May
)
1
1
8 May
8 May
69.
Chaffinch
0
0
0
1
0
0
1
1 (
1 Apr
)
1
1
1 Apr
1 Apr
70.
Siskin
0
0
1
0
0
0
1
1 (
20 Mar
)
1
1
20 Mar
20 Mar
71.
Yellowhammer
0
0
0
1
0
0
1
1 (
26 Apr
)
1
1
26 Apr
26 Apr
72.
Reed Bunting
0
1
0
1
0
0
2
1 (
21 Feb
)
2
2
21 Feb
9 Apr
73.
Species unidentified
0
6
7
2
0
0
15
1 (
1 Feb
)
12
15
1 Feb
22 Apr
74.
passerine sp.
0
0
3
0
2
0
5
1 (
2 Mar
)
4
5
2 Mar
11 May
Species
Jan
Feb
Mar
Apr
May
Jun
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
34
393
1873
1284
190
17
3791
3791
5944
100
125
Observation hours
50:55
236:40
300:50
247:05
196:40
29:15
1061:25
This page is created on 2025/06/07 01:43:41 and will be cached for 2 minutes.
Partners
Sponsored by