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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
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Dalfsen (nacht)
Totals 2026 -
Year
all years
2026
2025
2024
2023
2022
2021
2020
2019
Period
january
february
march
april
may
june
july
august
september
october
november
december
all months
spring
autumn
jan, feb & mar
feb, mar & apr
mar, apr & may
apr, may & jun
may, jun & jul
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
count-field
individuals
individuals + calls
calls
Also present
Species
Jan
Feb
Mar
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
1
1
2
1 (
26 Feb
)
5
2
26 Feb
3 Mar
2.
Barnacle Goose
1
6
1
8
4 (
26 Feb
)
12
5
3 Jan
4 Mar
3.
Greylag Goose
1
2
0
3
2 (
23 Feb
)
5
2
16 Jan
23 Feb
4.
Tundra Bean Goose
2
7
0
9
4 (
8 Feb
)
14
6
18 Jan
23 Feb
5.
Eurasian White-fronted Goose
48
70
4
122
14 (
18 Jan
)
70
30
3 Jan
4 Mar
6.
Mute Swan
1
0
0
1
1 (
25 Jan
)
2
1
25 Jan
25 Jan
7.
Egyptian Goose
2
0
0
2
2 (
20 Jan
)
2
1
20 Jan
20 Jan
8.
Gadwall
6
15
5
26
9 (
26 Feb
)
14
6
16 Jan
2 Mar
9.
Wigeon
2
28
6
36
12 (
24 Feb
)
16
7
17 Jan
4 Mar
10.
Mallard
2
4
0
6
2 (
22 Jan
)
12
5
22 Jan
27 Feb
11.
Pintail
0
3
0
3
2 (
27 Feb
)
5
2
15 Feb
27 Feb
12.
Teal
1
16
0
17
5 (
24 Feb
)
16
7
22 Jan
27 Feb
13.
duck sp.
0
1
0
1
1 (
15 Feb
)
2
1
15 Feb
15 Feb
14.
Goldeneye
1
3
0
4
1 (
21 Jan
)
9
4
21 Jan
24 Feb
15.
Water Rail
0
2
0
2
1 (
25 Feb
)
5
2
25 Feb
26 Feb
16.
Moorhen
0
2
2
4
1 (
10 Feb
)
9
4
10 Feb
4 Mar
17.
Coot
3
55
14
72
10 (
26 Feb
)
44
19
17 Jan
4 Mar
18.
Crane
0
2
0
2
2 (
26 Feb
)
2
1
26 Feb
26 Feb
19.
Little Grebe
0
0
3
3
2 (
4 Mar
)
5
2
3 Mar
4 Mar
20.
Oystercatcher
0
25
13
38
10 (
26 Feb
)
19
8
23 Feb
4 Mar
21.
Golden Plover
0
5
4
9
3 (
25 Feb
)
9
4
25 Feb
3 Mar
22.
Lapwing
1
3
0
4
2 (
10 Feb
)
7
3
18 Jan
13 Feb
23.
Curlew
0
5
0
5
3 (
23 Feb
)
7
3
23 Feb
27 Feb
24.
Black-tailed Godwit
0
1
0
1
1 (
24 Feb
)
2
1
24 Feb
24 Feb
25.
Snipe
1
1
0
2
1 (
19 Jan
)
5
2
19 Jan
25 Feb
26.
Dunlin
0
0
1
1
1 (
3 Mar
)
2
1
3 Mar
3 Mar
27.
Black-headed Gull
2
10
4
16
5 (
24 Feb
)
16
7
18 Jan
4 Mar
28.
Herring Gull
0
0
1
1
1 (
4 Mar
)
2
1
4 Mar
4 Mar
29.
Bittern
1
0
0
1
1 (
18 Jan
)
2
1
18 Jan
18 Jan
30.
Night Heron
0
1
0
1
1 (
26 Feb
)
2
1
26 Feb
26 Feb
Species
Jan
Feb
Mar
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Grey Heron
4
13
1
18
5 (
26 Feb
)
26
11
15 Jan
3 Mar
32.
Long-eared Owl
0
0
1
1
1 (
3 Mar
)
2
1
3 Mar
3 Mar
33.
Skylark
2
0
0
2
1 (
17 Jan
)
5
2
17 Jan
19 Jan
34.
Starling
0
2
0
2
2 (
25 Feb
)
2
1
25 Feb
25 Feb
35.
Song Thrush
6
197
14
217
84 (
25 Feb
)
40
17
15 Jan
4 Mar
36.
Redwing
150
74
31
255
98 (
15 Jan
)
51
22
3 Jan
4 Mar
37.
Blackbird
0
1
0
1
1 (
25 Feb
)
2
1
25 Feb
25 Feb
38.
Robin
0
1
1
2
1 (
26 Feb
)
5
2
26 Feb
2 Mar
39.
Yellowhammer
0
1
0
1
1 (
25 Feb
)
2
1
25 Feb
25 Feb
40.
Species unidentified
0
1
0
1
1 (
23 Feb
)
2
1
23 Feb
23 Feb
41.
passerine sp.
1
0
0
1
1 (
16 Jan
)
2
1
16 Jan
16 Jan
Species
Jan
Feb
Mar
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
238
558
107
903
903
1360
100
43
Observation hours
165:05
199:25
33:00
397:30
This page is created on 2026/03/05 07:55:00 and will be cached for 2 minutes.
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