Trektellen
Nederlands (NL)
English (EN)
Français (FR)
Deutsch (DE)
Español (ES)
Dansk (DA)
Portuguesa (PT)
Česky (CZ)
български (BG)
Polski (PL)
American English (EN-US)
Français canadien (FR-CA)
עברי
English (scientific species)
Suomi (FI)
Svenska (SE)
Italiano (IT)
ภาษาไทย (TH)
Català (EC-CT)
eesti keel (ET)
lietuvių (LT)
Magyar (HU)
Login
Home
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
Pictures
Documents
Map
Contacts
2025
2024
2023
2022
2021
january
february
march
april
may
june
july
august
september
october
november
december
all months
spring
autumn
jan, feb & mar
apr, may & jun
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
Select until 13 May
Totals VRS Zwolle (Snavel van Emekamp) 2016 - 2025
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Newly
ringed
Retraps
Year
Maximum
1.
Woodpigeon
0
0
0
0
0
2
1
1
0
0
4
0.8
4
0
2 (
2021
)
2.
Collared Dove
0
0
0
0
0
1
0
0
0
1
2
0.4
2
0
1 (
2021
)
3.
Black-headed Gull
0
0
0
0
0
4
5
1
2
4
16
3.2
16
0
5 (
2022
)
4.
Sparrowhawk
0
0
0
0
0
0
0
0
1
1
2
0.4
1
1
1 (
2024
)
5.
Great Spotted Woodpecker
0
0
0
0
0
3
4
4
5
8
24
4.8
15
9
8 (
2025
)
6.
Jay
0
0
0
0
0
1
3
8
2
1
15
3
13
2
8 (
2023
)
7.
Magpie
0
0
0
0
0
1
1
1
0
4
7
1.4
7
0
4 (
2025
)
8.
Blue Tit
0
0
0
0
0
79
93
140
124
18
454
91
332
122
140 (
2023
)
9.
Great Tit
0
0
0
0
0
82
148
175
119
22
546
109
406
140
175 (
2023
)
10.
Long-tailed Tit
0
0
0
0
0
13
15
9
34
2
73
14.6
60
13
34 (
2024
)
11.
Willow Warbler
0
0
0
0
0
0
0
1
0
0
1
0.2
1
0
1 (
2023
)
12.
Chiffchaff
0
0
0
0
0
1
2
5
3
3
14
2.8
13
1
5 (
2023
)
13.
Blackcap
0
0
0
0
0
3
0
11
6
4
24
4.8
23
1
11 (
2023
)
14.
Garden Warbler
0
0
0
0
0
0
0
1
0
0
1
0.2
1
0
1 (
2023
)
15.
Firecrest
0
0
0
0
0
1
2
4
4
2
13
2.6
12
1
4 (
2023
)
16.
Goldcrest
0
0
0
0
0
1
0
6
1
0
8
1.6
7
1
6 (
2023
)
17.
Wren
0
0
0
0
0
6
0
3
6
1
16
3.2
11
5
6 (
2021
)
18.
Nuthatch
0
0
0
0
0
3
0
0
0
0
3
0.6
1
2
3 (
2021
)
19.
Short-toed Tree Creeper
0
0
0
0
0
1
0
4
2
1
8
1.6
7
1
4 (
2023
)
20.
Starling
0
0
0
0
0
0
0
0
0
2
2
0.4
2
0
2 (
2025
)
21.
Song Thrush
0
0
0
0
0
1
2
1
0
2
6
1.2
5
1
2 (
2022
)
22.
Blackbird
0
0
0
0
0
18
18
36
33
3
108
22
91
17
36 (
2023
)
23.
Robin
0
0
0
0
0
11
11
13
21
8
64
12.8
48
16
21 (
2024
)
24.
Pied Flycatcher
0
0
0
0
0
0
1
0
0
0
1
0.2
1
0
1 (
2022
)
25.
Redstart
0
0
0
0
0
0
0
1
0
0
1
0.2
1
0
1 (
2023
)
26.
House Sparrow
0
0
0
0
0
9
29
23
6
1
68
13.6
64
4
29 (
2022
)
27.
Dunnock
0
0
0
0
0
4
13
7
3
0
27
5.4
19
8
13 (
2022
)
28.
Chaffinch
0
0
0
0
0
4
18
21
22
16
81
16.2
78
3
22 (
2024
)
29.
Brambling
0
0
0
0
0
0
7
1
0
0
8
1.6
8
0
7 (
2022
)
30.
Hawfinch
0
0
0
0
0
0
0
2
0
1
3
0.6
3
0
2 (
2023
)
31.
Greenfinch
0
0
0
0
0
13
21
47
45
12
138
28
127
11
47 (
2023
)
32.
Mealy Redpoll
0
0
0
0
0
0
0
0
2
0
2
0.4
1
1
2 (
2024
)
33.
Goldfinch
0
0
0
0
0
0
0
0
2
0
2
0.4
2
0
2 (
2024
)
34.
Siskin
0
0
0
0
0
0
0
0
291
0
291
58
244
47
291 (
2024
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Newly
ringed
Retraps
Year
Maximum
Totals
0
0
0
0
0
262
394
526
734
117
2033
407
1626
407
Observation hours
169:11
196:32
268:57
298:07
176:49
1,109:36
221:55
Partners
Sponsored by