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Remarkable
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Totals Ristisaari 2025
Species
May
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Dark-bellied Brent Goose
93438
93438
100
93338
84064 (
25 May
)
88
7
22 May
28 May
2.
Barnacle Goose
15
15
0
15
10 (
25 May
)
25
2
25 May
28 May
3.
Greylag Goose
2
2
2
0
2 (
24 May
)
13
1
24 May
24 May
4.
Anser sp.
7
7
0
7
7 (
24 May
)
13
1
24 May
24 May
5.
goose sp.
230
230
0
230
230 (
25 May
)
13
1
25 May
25 May
6.
Mute Swan
2
2
0
2
2 (
26 May
)
13
1
26 May
26 May
7.
Whooper Swan
94
94
0
94
34 (
28 May
)
63
5
23 May
28 May
8.
swan sp.
41
41
3
38
20 (
24 May
)
38
3
24 May
26 May
9.
Gadwall
3
3
0
3
3 (
23 May
)
13
1
23 May
23 May
10.
Wigeon
2
2
0
2
2 (
24 May
)
13
1
24 May
24 May
11.
Mallard
1
1
0
1
1 (
24 May
)
13
1
24 May
24 May
12.
Teal
10
10
0
10
5 (
23 May
)
25
2
23 May
24 May
13.
duck sp.
1950
1950
0
1950
970 (
22 May
)
50
4
22 May
25 May
14.
Tufted Duck
1
1
0
1
1 (
24 May
)
13
1
24 May
24 May
15.
Scaup
72
72
0
72
32 (
23 May
)
63
5
23 May
28 May
16.
Eider
144
144
124
20
51 (
24 May
)
88
7
22 May
29 May
17.
Velvet Scoter
761
761
66
695
291 (
24 May
)
100
8
22 May
29 May
18.
Common Scoter
1674
1674
16
1658
834 (
22 May
)
100
8
22 May
29 May
19.
Long-tailed Duck
2978
2978
0
2978
1440 (
25 May
)
75
6
22 May
28 May
20.
Goldeneye
61
61
18
43
24 (
24 May
)
63
5
22 May
29 May
21.
Goosander
39
39
6
33
13 (
23 May
)
75
6
22 May
29 May
22.
Red-breasted Merganser
75
75
0
75
36 (
24 May
)
75
6
22 May
29 May
23.
Swift
3
3
0
3
3 (
25 May
)
13
1
25 May
25 May
24.
Crane
4
4
3
1
2 (
25 May
)
25
2
25 May
27 May
25.
Red-necked Grebe
3
3
0
3
2 (
22 May
)
25
2
22 May
24 May
26.
Great Crested Grebe
3
3
0
3
2 (
25 May
)
25
2
24 May
25 May
27.
Oystercatcher
4
4
0
4
4 (
25 May
)
13
1
25 May
25 May
28.
Grey Plover
73
73
0
73
63 (
24 May
)
25
2
24 May
26 May
29.
Whimbrel
5
5
0
5
3 (
24 May
)
25
2
24 May
26 May
30.
Bar-tailed Godwit
85
85
0
85
80 (
26 May
)
25
2
24 May
26 May
Species
May
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Greenshank
1
1
0
1
1 (
25 May
)
13
1
25 May
25 May
32.
Knot
44
44
0
44
43 (
24 May
)
25
2
22 May
24 May
33.
small wader
502
502
0
502
500 (
25 May
)
25
2
25 May
26 May
34.
large wader
1790
1790
0
1790
1280 (
24 May
)
25
2
24 May
25 May
35.
Dunlin
300
300
0
300
300 (
25 May
)
13
1
25 May
25 May
36.
Little Gull
17
17
0
17
11 (
22 May
)
38
3
22 May
25 May
37.
Long-tailed Skua
1
1
0
1
1 (
28 May
)
13
1
28 May
28 May
38.
Arctic Skua
65
65
0
65
22 (
25 May
)
100
8
22 May
29 May
39.
Razorbill
53
53
11
42
14 (
25 May
)
88
7
22 May
29 May
40.
Razorbill/Guillemot
5
5
2
3
5 (
28 May
)
13
1
28 May
28 May
41.
Guillemot
20
20
2
18
7 (
25 May
)
75
6
23 May
29 May
42.
Red-throated Diver
61
61
0
61
25 (
24 May
)
75
6
23 May
29 May
43.
Black-throated Diver
518
518
0
518
204 (
25 May
)
88
7
23 May
29 May
44.
White-billed Diver
1
1
0
1
1 (
22 May
)
13
1
22 May
22 May
45.
diver sp.
454
454
0
454
191 (
25 May
)
100
8
22 May
29 May
46.
Grey Heron
3
3
1
2
2 (
25 May
)
25
2
24 May
25 May
47.
Honey Buzzard
1
1
0
1
1 (
28 May
)
13
1
28 May
28 May
48.
Marsh Harrier
1
1
0
1
1 (
25 May
)
13
1
25 May
25 May
49.
Black Kite
1
1
0
1
1 (
25 May
)
13
1
25 May
25 May
50.
Kestrel
2
2
0
2
1 (
26 May
)
25
2
26 May
28 May
51.
falcon sp.
1
1
0
1
1 (
22 May
)
13
1
22 May
22 May
52.
Hobby
2
2
0
2
1 (
24 May
)
25
2
24 May
28 May
53.
Swallow
69
69
0
69
31 (
24 May
)
63
5
23 May
28 May
54.
Mistle Thrush
1
1
0
1
1 (
28 May
)
13
1
28 May
28 May
55.
Common Rosefinch
1
1
0
1
1 (
23 May
)
13
1
23 May
23 May
56.
Siskin
2
2
0
2
2 (
28 May
)
13
1
28 May
28 May
Species
May
Totals
W
E
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
105696
105696
354
105342
100
8
Observation hours
88:00
88:00
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