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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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Contacts
Slot Haverleij, Den Bosch (nacht)
Totals 2026 -
Year
all years
2026
2025
2024
2022
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
63
37
0
100
43 (
15 Jan
)
45
5
15 Jan
27 Feb
2.
Greylag Goose
68
62
15
145
44 (
20 Jan
)
55
6
15 Jan
4 Mar
3.
Tundra Bean Goose
20
0
0
20
20 (
15 Jan
)
9
1
15 Jan
15 Jan
4.
Eurasian White-fronted Goose
606
430
22
1058
510 (
15 Jan
)
55
6
15 Jan
4 Mar
5.
Shelduck
0
1
0
1
1 (
22 Feb
)
9
1
22 Feb
22 Feb
6.
Gadwall
0
2
0
2
2 (
27 Feb
)
9
1
27 Feb
27 Feb
7.
Wigeon
0
35
8
43
20 (
27 Feb
)
36
4
22 Feb
4 Mar
8.
Mallard
15
13
0
28
15 (
15 Jan
)
36
4
15 Jan
27 Feb
9.
Teal
0
12
0
12
12 (
27 Feb
)
9
1
27 Feb
27 Feb
10.
Moorhen
4
0
1
5
2 (
15 Jan
)
27
3
15 Jan
4 Mar
11.
Coot
1
18
4
23
12 (
27 Feb
)
45
5
15 Jan
4 Mar
12.
Little Grebe
0
0
1
1
1 (
4 Mar
)
9
1
4 Mar
4 Mar
13.
Oystercatcher
0
29
2
31
18 (
27 Feb
)
27
3
26 Feb
4 Mar
14.
Golden Plover
3
0
0
3
3 (
15 Jan
)
9
1
15 Jan
15 Jan
15.
Curlew
7
0
0
7
7 (
15 Jan
)
18
2
15 Jan
22 Feb
16.
Redshank
0
2
1
3
2 (
27 Feb
)
18
2
27 Feb
4 Mar
17.
Black-headed Gull
4
0
0
4
4 (
15 Jan
)
9
1
15 Jan
15 Jan
18.
Bittern
1
1
0
2
1 (
15 Jan
)
18
2
15 Jan
22 Feb
19.
Grey Heron
7
0
0
7
5 (
15 Jan
)
18
2
15 Jan
20 Jan
20.
Little Owl
0
0
0
0
55
6
15 Jan
4 Mar
21.
Jackdaw
10
0
0
10
10 (
15 Jan
)
9
1
15 Jan
15 Jan
22.
Rook
20
13
0
33
20 (
15 Jan
)
18
2
15 Jan
22 Feb
23.
Carrion Crow
4
6
0
10
6 (
22 Feb
)
18
2
15 Jan
22 Feb
24.
Song Thrush
0
10
4
14
4 (
22 Feb
)
36
4
22 Feb
4 Mar
25.
Redwing
23
1
0
24
23 (
15 Jan
)
18
2
15 Jan
22 Feb
26.
Fieldfare
0
4
0
4
4 (
27 Feb
)
9
1
27 Feb
27 Feb
27.
Robin
0
0
0
0
18
2
15 Jan
20 Jan
28.
Dunnock
0
0
1
1
1 (
4 Mar
)
9
1
4 Mar
4 Mar
29.
Grey Wagtail
0
1
0
1
1 (
27 Feb
)
9
1
27 Feb
27 Feb
Species
Jan
Feb
Mar
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
856
677
59
1592
1592
327
100
11
Observation hours
27:16
36:37
7:30
71:23
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