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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
Pictures & Documents
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Contacts
Nijensleek (nacht)
Totals 2022 -
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
May
Jun
Jul
Aug
Sep
Oct
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Tundra Bean Goose
0
0
0
0
0
2
2
2 (
19 Oct
)
11
1
19 Oct
19 Oct
2.
Eurasian White-fronted Goose
0
0
0
0
0
12
12
11 (
17 Oct
)
22
2
17 Oct
19 Oct
3.
Wigeon
0
0
0
0
0
1
1
1 (
19 Oct
)
11
1
19 Oct
19 Oct
4.
Mallard
0
0
1
0
0
0
1
1 (
31 Jul
)
11
1
31 Jul
31 Jul
5.
Water Rail
0
0
2
0
0
0
2
2 (
30 Jul
)
11
1
30 Jul
30 Jul
6.
Moorhen
0
0
1
0
0
1
2
1 (
29 Jul
)
22
2
29 Jul
19 Oct
7.
Coot
1
0
0
0
0
1
2
1 (
7 May
)
22
2
7 May
18 Oct
8.
Whimbrel
0
0
1
0
0
0
1
1 (
31 Jul
)
11
1
31 Jul
31 Jul
9.
Curlew
0
0
1
0
0
1
2
1 (
29 Jul
)
22
2
29 Jul
19 Oct
10.
Black-headed Gull
1
0
0
0
0
0
1
1 (
9 May
)
11
1
9 May
9 May
11.
Grey Heron
0
0
1
0
0
0
1
1 (
31 Jul
)
11
1
31 Jul
31 Jul
12.
Barn Owl
0
0
0
0
0
1
1
1 (
18 Oct
)
11
1
18 Oct
18 Oct
13.
Song Thrush
0
0
0
0
0
4
4
3 (
17 Oct
)
22
2
17 Oct
19 Oct
14.
Redwing
0
0
0
0
0
198
198
103 (
19 Oct
)
22
2
17 Oct
19 Oct
15.
Blackbird
0
0
0
0
0
12
12
10 (
19 Oct
)
33
3
17 Oct
19 Oct
16.
Spotted Flycatcher
0
0
1
0
0
0
1
1 (
31 Jul
)
11
1
31 Jul
31 Jul
17.
Robin
0
0
0
0
0
1
1
1 (
19 Oct
)
11
1
19 Oct
19 Oct
Species
May
Jun
Jul
Aug
Sep
Oct
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
2
0
8
0
0
234
244
244
45
100
9
Observation hours
20:18
0:00
19:53
0:00
0:00
31:39
71:50
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