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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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Hendrik-Ido-Ambacht, Sandelingen (nacht)
Totals 2026 -
Year
all years
2026
2025
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
Feb
Mar
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
1
1
1 (
12 Mar
)
25
1
12 Mar
12 Mar
2.
Barnacle Goose
4
0
4
4 (
8 Feb
)
25
1
8 Feb
8 Feb
3.
Wigeon
6
4
10
6 (
8 Feb
)
50
2
8 Feb
12 Mar
4.
Teal
0
1
1
1 (
12 Mar
)
25
1
12 Mar
12 Mar
5.
Moorhen
1
4
5
4 (
12 Mar
)
50
2
8 Feb
12 Mar
6.
Coot
10
7
17
10 (
8 Feb
)
50
2
8 Feb
12 Mar
7.
Lapwing
1
1
2
1 (
8 Feb
)
50
2
8 Feb
12 Mar
8.
Grey Heron
3
1
4
3 (
8 Feb
)
50
2
8 Feb
12 Mar
9.
Song Thrush
2
3
5
3 (
12 Mar
)
50
2
8 Feb
12 Mar
10.
Redwing
2
28
30
28 (
12 Mar
)
50
2
8 Feb
12 Mar
11.
Fieldfare
0
1
1
1 (
12 Mar
)
25
1
12 Mar
12 Mar
12.
Robin
0
1
1
1 (
12 Mar
)
25
1
12 Mar
12 Mar
Species
Feb
Mar
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
29
52
81
81
219
100
4
Observation hours
10:47
10:51
21:38
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