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Remarkable
Analysis
Phenology
Record counts
Graph
Graph (combo)
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Totals (date)
Totals (species)
Totals (species x migration site)
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Also present
individuals
calls
all years
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Dalfsen (nacht)
Totals 2024 - individuals
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Canada Goose
3
4
1
0
0
0
0
0
8
1 (
17 Jan
)
4
8
17 Jan
3 Mar
2.
Barnacle Goose
3
3
8
1
0
0
0
0
15
2 (
12 Jan
)
5
11
11 Jan
30 Apr
3.
Greylag Goose
12
7
3
3
0
0
0
1
26
2 (
12 Jan
)
10
22
11 Jan
10 Aug
4.
Tundra Bean Goose
6
0
0
0
0
0
0
0
6
3 (
11 Jan
)
2
4
6 Jan
28 Jan
5.
Bean Goose sp.
0
1
0
0
0
0
0
0
1
1 (
8 Feb
)
0
1
8 Feb
8 Feb
6.
Eurasian White-fronted Goose
97
86
83
0
0
0
0
0
266
13 (
12 Jan
)
26
55
6 Jan
25 Mar
7.
Mute Swan
0
0
1
0
0
0
0
0
1
1 (
9 Mar
)
0
1
9 Mar
9 Mar
8.
Bewick's Swan
5
0
0
0
0
0
0
0
5
5 (
10 Jan
)
0
1
10 Jan
10 Jan
9.
Garganey
0
0
2
0
0
0
0
0
2
2 (
15 Mar
)
0
1
15 Mar
15 Mar
10.
Gadwall
47
107
45
8
0
0
0
0
207
18 (
25 Feb
)
20
43
10 Jan
14 Apr
11.
Wigeon
20
13
342
16
0
0
0
0
391
58 (
5 Mar
)
16
34
8 Jan
2 Apr
12.
Mallard
1
13
18
5
8
2
0
0
47
6 (
15 Mar
)
14
30
28 Jan
3 Jun
13.
Pintail
0
5
8
0
0
0
0
0
13
4 (
14 Mar
)
4
8
25 Feb
19 Mar
14.
Teal
8
36
43
14
0
1
0
0
102
12 (
26 Feb
)
18
38
10 Jan
6 Jun
15.
duck sp.
0
0
3
0
0
0
0
0
3
2 (
22 Mar
)
1
2
11 Mar
22 Mar
16.
Goldeneye
1
3
0
0
0
1
0
0
5
1 (
10 Jan
)
2
5
10 Jan
20 Jun
17.
Goosander
2
0
0
0
0
0
0
0
2
2 (
29 Jan
)
0
1
29 Jan
29 Jan
18.
Quail
0
0
0
0
6
9
1
1
17
2 (
24 May
)
7
14
8 May
6 Aug
19.
Nightjar
0
0
0
0
0
0
1
1
2
1 (
25 Jul
)
1
2
25 Jul
3 Aug
20.
Swift
0
0
0
1
14
1
3
0
19
3 (
3 May
)
6
13
30 Apr
17 Jul
21.
Cuckoo
0
0
0
0
1
0
0
0
1
1 (
2 May
)
0
1
2 May
2 May
22.
Water Rail
0
0
51
7
4
13
11
1
87
6 (
21 Mar
)
25
52
3 Mar
13 Aug
23.
Spotted Crake
0
0
1
1
0
2
2
1
7
1 (
27 Mar
)
3
7
27 Mar
3 Aug
24.
Moorhen
2
15
94
45
15
19
14
4
208
12 (
15 Mar
)
45
96
28 Jan
10 Aug
25.
Coot
21
95
97
43
25
29
5
1
316
12 (
4 Mar
)
56
118
10 Jan
2 Aug
26.
Crane
0
2
0
0
0
0
0
0
2
2 (
24 Feb
)
0
1
24 Feb
24 Feb
27.
Little Grebe
0
4
6
3
2
1
4
0
20
2 (
7 Mar
)
9
19
12 Feb
30 Jul
28.
Oystercatcher
0
38
60
32
17
13
26
1
187
8 (
3 Mar
)
45
96
10 Feb
1 Aug
29.
Avocet
0
0
3
0
0
0
0
0
3
2 (
21 Mar
)
1
2
4 Mar
21 Mar
30.
Golden Plover
1
3
5
0
0
0
0
1
10
2 (
29 Feb
)
4
9
30 Jan
12 Aug
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Ringed Plover
0
0
0
0
0
0
1
1
2
1 (
23 Jul
)
1
2
23 Jul
11 Aug
32.
Little Ringed Plover
0
0
1
4
2
5
5
1
18
2 (
23 Jun
)
8
17
29 Mar
10 Aug
33.
Lapwing
2
7
3
0
1
1
3
2
19
3 (
24 Feb
)
7
14
27 Jan
12 Aug
34.
Whimbrel
0
0
0
10
3
1
10
4
28
7 (
12 Apr
)
7
14
7 Apr
13 Aug
35.
Curlew
3
5
3
24
0
17
6
0
58
15 (
8 Apr
)
13
28
30 Jan
18 Jul
36.
Snipe
1
2
2
0
1
0
0
1
7
2 (
10 Feb
)
3
6
30 Jan
13 Aug
37.
Terek Sandpiper
0
0
0
0
0
0
1
0
1
1 (
11 Jul
)
0
1
11 Jul
11 Jul
38.
Common Sandpiper
0
0
0
3
15
4
45
32
99
13 (
23 Jul
)
16
33
24 Apr
13 Aug
39.
Green Sandpiper
0
0
0
1
0
14
20
4
39
4 (
18 Jun
)
11
23
23 Apr
13 Aug
40.
Wood Sandpiper
0
0
0
0
0
1
2
0
3
1 (
25 Jun
)
1
3
25 Jun
18 Jul
41.
Redshank
0
0
1
1
1
2
8
1
14
5 (
31 Jul
)
4
9
12 Mar
6 Aug
42.
Knot
0
0
0
0
0
0
0
1
1
1 (
10 Aug
)
0
1
10 Aug
10 Aug
43.
Broad-billed Sandpiper
0
0
0
0
0
0
1
0
1
1 (
23 Jul
)
0
1
23 Jul
23 Jul
44.
wader sp.
0
0
0
0
0
1
0
6
7
6 (
13 Aug
)
1
2
23 Jun
13 Aug
45.
small wader
0
0
0
0
0
0
3
0
3
3 (
31 Jul
)
0
1
31 Jul
31 Jul
46.
Dunlin
0
0
5
0
0
0
1
0
6
1 (
6 Mar
)
3
6
6 Mar
18 Jul
47.
Black-headed Gull
1
3
46
13
3
1
3
0
70
10 (
14 Mar
)
14
29
30 Jan
12 Jul
48.
Mediterranean Gull
0
0
2
0
0
0
0
0
2
1 (
21 Mar
)
1
2
21 Mar
23 Mar
49.
Common Gull
0
0
5
0
0
0
0
0
5
1 (
14 Mar
)
2
5
14 Mar
24 Mar
50.
Herring Gull
0
0
0
0
1
0
0
0
1
1 (
1 May
)
0
1
1 May
1 May
51.
Lesser Black-backed Gull
0
0
0
0
0
0
1
0
1
1 (
12 Jul
)
0
1
12 Jul
12 Jul
52.
Laridae sp.
0
0
1
0
0
0
0
0
1
1 (
7 Mar
)
0
1
7 Mar
7 Mar
53.
Bittern
0
2
13
0
0
1
2
1
19
2 (
14 Mar
)
8
17
28 Feb
10 Aug
54.
Little Bittern
0
0
0
0
0
1
0
0
1
1 (
21 Jun
)
0
1
21 Jun
21 Jun
55.
Night Heron
0
0
0
1
1
2
2
0
6
2 (
17 Jun
)
2
5
2 Apr
22 Jul
56.
heron sp.
0
0
0
0
0
1
0
0
1
1 (
6 Jun
)
0
1
6 Jun
6 Jun
57.
Grey Heron
27
22
37
17
7
4
17
6
137
6 (
25 Jan
)
34
71
13 Jan
13 Aug
58.
Barn Owl
0
0
0
1
2
3
0
2
8
1 (
7 Apr
)
4
8
7 Apr
10 Aug
59.
Long-eared Owl
0
0
6
24
0
0
0
0
30
5 (
13 Apr
)
8
16
17 Mar
15 Apr
60.
Eagle Owl
2
1
0
0
0
0
0
0
3
1 (
28 Jan
)
1
3
28 Jan
10 Feb
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
61.
Skylark
0
0
4
0
0
0
0
0
4
4 (
5 Mar
)
0
1
5 Mar
5 Mar
62.
Blackcap
0
0
0
4
2
1
0
0
7
1 (
6 Apr
)
3
7
6 Apr
18 Jun
63.
Starling
1
1
2
0
0
0
0
0
4
1 (
10 Jan
)
2
4
10 Jan
6 Mar
64.
Song Thrush
2
33
337
215
2
0
4
0
593
137 (
6 Apr
)
28
60
28 Jan
30 Jul
65.
Redwing
103
24
617
4
0
0
0
0
748
225 (
16 Mar
)
25
53
6 Jan
4 Apr
66.
Blackbird
0
4
50
0
0
0
0
0
54
41 (
5 Mar
)
5
10
17 Feb
16 Mar
67.
Ring Ouzel
0
0
0
2
0
0
0
0
2
1 (
7 Apr
)
1
2
7 Apr
13 Apr
68.
Spotted Flycatcher
0
0
0
0
3
0
0
0
3
1 (
1 May
)
1
3
1 May
18 May
69.
Robin
0
0
11
3
0
0
0
1
15
3 (
15 Mar
)
5
10
5 Mar
9 Aug
70.
Black Redstart
0
0
1
0
0
0
0
0
1
1 (
25 Mar
)
0
1
25 Mar
25 Mar
71.
Dunnock
0
0
2
1
0
0
0
0
3
1 (
5 Mar
)
1
3
5 Mar
6 Apr
72.
White Wagtail
0
1
1
0
0
0
0
0
2
1 (
27 Feb
)
1
2
27 Feb
31 Mar
73.
Tree Pipit
0
0
0
1
0
0
0
0
1
1 (
8 Apr
)
0
1
8 Apr
8 Apr
74.
Goldfinch
0
0
0
0
0
0
1
0
1
1 (
24 Jul
)
0
1
24 Jul
24 Jul
75.
Species unidentified
3
0
12
3
3
1
0
3
25
3 (
7 Mar
)
9
20
7 Jan
13 Aug
76.
passerine sp.
0
1
1
1
0
1
1
0
5
1 (
19 Feb
)
2
5
19 Feb
6 Jul
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Totals
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
374
541
2037
512
139
153
204
78
4038
4038
8386
100
211
Observation hours
250:00
208:39
299:36
212:32
151:35
151:01
154:34
88:09
1516:06
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