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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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Also present
individuals
calls
all years
2025
january
february
march
april
may
june
july
august
september
october
november
december
all months
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autumn
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mar & apr
apr & may
may & jun
jun & jul
jul & aug
aug & sep
sep & oct
oct & nov
nov & dec
dec & jan
Fröndenberg, Unna (nocturnal flight calls)
Totals 2025 - individuals
Species
Apr
May
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Wigeon
3
0
3
3 (
9 Apr
)
6
1
9 Apr
9 Apr
2.
Mallard
10
0
10
5 (
26 Apr
)
24
4
8 Apr
30 Apr
3.
Moorhen
22
0
22
4 (
9 Apr
)
65
11
3 Apr
29 Apr
4.
Coot
13
1
14
2 (
3 Apr
)
59
10
3 Apr
1 May
5.
Little Grebe
3
0
3
2 (
27 Apr
)
12
2
4 Apr
27 Apr
6.
Grey Heron
5
1
6
2 (
5 Apr
)
24
4
5 Apr
1 May
7.
Black Woodpecker
1
0
1
1 (
30 Apr
)
6
1
30 Apr
30 Apr
8.
Song Thrush
9
0
9
4 (
5 Apr
)
29
5
5 Apr
25 Apr
9.
Redwing
30
0
30
12 (
5 Apr
)
47
8
3 Apr
24 Apr
10.
Robin
1
0
1
1 (
29 Apr
)
6
1
29 Apr
29 Apr
11.
Tree Pipit
3
0
3
1 (
5 Apr
)
18
3
5 Apr
30 Apr
12.
Linnet
1
0
1
1 (
5 Apr
)
6
1
5 Apr
5 Apr
13.
Siskin
1
0
1
1 (
5 Apr
)
6
1
5 Apr
5 Apr
Species
Apr
May
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
102
2
104
104
481
100
17
Observation hours
125:04
7:53
132:57
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