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
Hendrik-Ido-Ambacht, Sandelingen (nacht)
Totals 2025 -
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
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
0
0
11
0
0
0
0
11
6 (
11 Aug
)
2
2
11 Aug
17 Aug
2.
Barnacle Goose
13
0
0
0
1
1
4
19
10 (
17 Jun
)
10
8
12 Jun
26 Dec
3.
Greylag Goose
0
7
10
0
0
0
3
20
7 (
12 Aug
)
10
8
10 Jul
26 Dec
4.
goose sp.
0
0
0
0
0
1
0
1
1 (
8 Nov
)
1
1
8 Nov
8 Nov
5.
Tundra Bean Goose
0
0
0
0
0
1
0
1
1 (
8 Nov
)
1
1
8 Nov
8 Nov
6.
Eurasian White-fronted Goose
0
0
0
8
1
16
8
33
16 (
8 Nov
)
6
5
29 Sep
26 Dec
7.
Egyptian Goose
0
0
0
0
0
1
0
1
1 (
8 Nov
)
1
1
8 Nov
8 Nov
8.
Gadwall
1
0
13
26
4
1
2
47
6 (
11 Aug
)
20
16
29 Jun
26 Dec
9.
Wigeon
0
0
0
3
27
5
11
46
12 (
13 Oct
)
12
10
23 Sep
26 Dec
10.
Mallard
0
0
2
0
0
0
0
2
2 (
19 Aug
)
1
1
19 Aug
19 Aug
11.
Teal
0
1
0
1
0
0
0
2
1 (
12 Jul
)
2
2
12 Jul
29 Sep
12.
Goldeneye
0
0
0
0
0
1
0
1
1 (
8 Nov
)
1
1
8 Nov
8 Nov
13.
Quail
9
7
0
0
0
0
0
16
3 (
15 Jun
)
16
13
15 Jun
19 Jul
14.
Water Rail
12
1
0
2
0
0
0
15
3 (
18 Jun
)
13
11
12 Jun
26 Sep
15.
Moorhen
3
1
0
2
3
1
0
10
1 (
13 Jun
)
12
10
13 Jun
8 Nov
16.
Coot
8
3
9
4
6
0
2
32
3 (
20 Jun
)
30
25
12 Jun
20 Dec
17.
Little Grebe
0
1
0
0
1
0
0
2
1 (
19 Jul
)
2
2
19 Jul
18 Oct
18.
Oystercatcher
6
38
3
0
0
0
0
47
9 (
18 Jul
)
20
16
15 Jun
18 Aug
19.
Avocet
6
1
0
0
0
0
0
7
2 (
16 Jun
)
7
6
15 Jun
10 Jul
20.
Golden Plover
0
1
1
0
1
1
0
4
1 (
23 Jul
)
5
4
23 Jul
8 Nov
21.
Ringed Plover
0
0
3
0
0
0
0
3
2 (
24 Aug
)
2
2
17 Aug
24 Aug
22.
Little Ringed Plover
3
2
0
0
0
0
0
5
2 (
28 Jun
)
5
4
18 Jun
17 Jul
23.
Lapwing
0
1
6
3
7
0
1
18
2 (
23 Sep
)
18
15
13 Jul
20 Dec
24.
Whimbrel
0
2
1
0
0
0
0
3
2 (
18 Jul
)
2
2
18 Jul
18 Aug
25.
Curlew
7
3
3
1
1
0
0
15
3 (
30 Jun
)
13
11
17 Jun
13 Oct
26.
Snipe
0
1
0
0
0
0
0
1
1 (
18 Jul
)
1
1
18 Jul
18 Jul
27.
Common Sandpiper
0
12
22
6
0
0
0
40
7 (
12 Aug
)
21
17
9 Jul
24 Sep
28.
Green Sandpiper
3
4
2
2
1
0
0
12
2 (
12 Jul
)
13
11
19 Jun
13 Oct
29.
Wood Sandpiper
0
0
1
0
0
0
0
1
1 (
18 Aug
)
1
1
18 Aug
18 Aug
30.
Redshank
5
4
1
0
0
0
0
10
2 (
23 Jul
)
11
9
13 Jun
18 Aug
Species
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Greenshank
0
4
0
0
1
0
0
5
2 (
3 Jul
)
5
4
3 Jul
16 Oct
32.
Knot
0
0
1
0
0
0
0
1
1 (
24 Aug
)
1
1
24 Aug
24 Aug
33.
Dunlin
0
0
1
1
2
0
0
4
1 (
17 Aug
)
5
4
17 Aug
18 Oct
34.
Common Tern
0
3
4
0
0
0
0
7
2 (
25 Aug
)
7
6
10 Jul
27 Aug
35.
Black-headed Gull
7
5
3
0
0
0
0
15
3 (
30 Jun
)
13
11
17 Jun
29 Aug
36.
Common Gull
0
0
1
0
0
0
0
1
1 (
11 Aug
)
1
1
11 Aug
11 Aug
37.
Lesser Black-backed Gull
0
1
2
0
0
0
0
3
2 (
10 Aug
)
2
2
13 Jul
10 Aug
38.
Bittern
0
0
2
3
2
0
0
7
1 (
24 Aug
)
9
7
24 Aug
17 Oct
39.
Little Bittern
1
0
0
0
1
0
0
2
1 (
15 Jun
)
2
2
15 Jun
13 Oct
40.
Night Heron
0
0
0
2
0
0
0
2
1 (
6 Sep
)
2
2
6 Sep
24 Sep
41.
heron sp.
0
0
0
0
2
0
0
2
2 (
15 Oct
)
1
1
15 Oct
15 Oct
42.
Grey Heron
5
7
6
28
5
1
0
52
10 (
23 Sep
)
27
22
16 Jun
8 Nov
43.
Purple Heron
0
0
1
5
0
0
0
6
3 (
24 Sep
)
5
4
17 Aug
25 Sep
44.
Barn Owl
0
0
0
0
2
0
0
2
1 (
13 Oct
)
2
2
13 Oct
16 Oct
45.
Jackdaw
0
1
0
0
0
0
0
1
1 (
21 Jul
)
1
1
21 Jul
21 Jul
46.
Skylark
0
0
0
0
1
0
0
1
1 (
18 Oct
)
1
1
18 Oct
18 Oct
47.
Firecrest
0
0
0
0
3
0
0
3
1 (
12 Oct
)
4
3
12 Oct
17 Oct
48.
Goldcrest
0
0
0
0
2
0
0
2
1 (
12 Oct
)
2
2
12 Oct
17 Oct
49.
Song Thrush
0
0
0
801
1083
90
0
1974
344 (
14 Oct
)
21
17
22 Sep
8 Nov
50.
Redwing
0
0
0
29
1073
506
1
1609
506 (
8 Nov
)
18
15
22 Sep
26 Dec
51.
Blackbird
0
0
0
2
11
47
0
60
47 (
8 Nov
)
10
8
25 Sep
8 Nov
52.
Ring Ouzel
0
0
0
1
0
0
0
1
1 (
23 Sep
)
1
1
23 Sep
23 Sep
53.
Spotted Flycatcher
0
0
0
2
0
0
0
2
1 (
6 Sep
)
2
2
6 Sep
24 Sep
54.
Robin
0
0
0
69
19
2
0
90
21 (
24 Sep
)
18
15
22 Sep
8 Nov
55.
Grey Wagtail
0
0
0
1
0
0
0
1
1 (
28 Sep
)
1
1
28 Sep
28 Sep
56.
Tree Pipit
0
0
1
1
0
0
0
2
1 (
17 Aug
)
2
2
17 Aug
24 Sep
57.
pipit sp.
0
0
0
1
0
0
0
1
1 (
24 Sep
)
1
1
24 Sep
24 Sep
58.
Brambling
0
0
0
0
0
1
0
1
1 (
8 Nov
)
1
1
8 Nov
8 Nov
59.
Redpoll
0
0
0
0
0
2
0
2
2 (
8 Nov
)
1
1
8 Nov
8 Nov
60.
Ortolan Bunting
0
0
1
0
0
0
0
1
1 (
24 Aug
)
1
1
24 Aug
24 Aug
Species
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Species unidentified
0
4
4
3
0
0
2
13
2 (
11 Jul
)
13
11
11 Jul
26 Dec
Species
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
89
115
115
1007
2260
678
34
4298
4298
5873
100
82
Observation hours
85:44
100:40
106:37
104:17
88:41
13:33
25:58
525:30
This page is created on 2026/03/15 08:37:48 and will be cached for 2 minutes.
Partners
Sponsored by