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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)
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Observation hours
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2025
2024
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dec & jan
Select until 14 March
Totals Heverlee (nacht) 2016 - 2025
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
1.
Canada Goose
0
0
0
0
0
0
0
0
0
12
12
6
0
12 (
2025
)
2.
Greylag Goose
0
0
0
0
0
0
0
0
0
1
1
0.5
0
1 (
2025
)
3.
Eurasian White-fronted Goose
0
0
0
0
0
0
0
0
10
0
10
5
0
10 (
2024
)
4.
Mallard
0
0
0
0
0
0
0
0
0
1
1
0.5
0
1 (
2025
)
5.
Teal
0
0
0
0
0
0
0
0
0
4
4
2
0
4 (
2025
)
6.
Water Rail
0
0
0
0
0
0
0
0
0
3
3
1.5
0
3 (
2025
)
7.
Moorhen
0
0
0
0
0
0
0
0
0
6
6
3
0
6 (
2025
)
8.
Coot
0
0
0
0
0
0
0
0
0
4
4
2
0
4 (
2025
)
9.
Black-headed Gull
0
0
0
0
0
0
0
0
0
1
1
0.5
0
1 (
2025
)
10.
Grey Heron
0
0
0
0
0
0
0
0
1
1
2
1
0
1 (
2024
)
11.
Barn Owl
0
0
0
0
0
0
0
0
0
2
2
1
0
2 (
2025
)
12.
Magpie
0
0
0
0
0
0
0
0
0
0
0
0
0
13.
Blue Tit
0
0
0
0
0
0
0
0
0
0
0
0
0
14.
Song Thrush
0
0
0
0
0
0
0
0
107
212
319
160
0
212 (
2025
)
15.
Redwing
0
0
0
0
0
0
0
0
1158
408
1566
783
0
1158 (
2024
)
16.
Blackbird
0
0
0
0
0
0
0
0
22
1
23
11.5
0
22 (
2024
)
17.
Robin
0
0
0
0
0
0
0
0
11
0
11
5.5
0
11 (
2024
)
18.
Species unidentified
0
0
0
0
0
0
0
0
0
21
21
10.5
0
21 (
2025
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
Totals
0
0
0
0
0
0
0
0
1309
677
1986
993
0
Observation hours
332:35
523:05
855:40
427:50
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