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Totals Le blockhaus de Criel sur mer (76) 2025
Species
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Shelduck
1
1
0
1
1 (
29 Apr
)
100
1
29 Apr
29 Apr
2.
Common Scoter
4
4
0
4
4 (
29 Apr
)
100
1
29 Apr
29 Apr
3.
Red-breasted Merganser
2
2
0
2
2 (
29 Apr
)
100
1
29 Apr
29 Apr
4.
Swift
7
7
0
7
7 (
29 Apr
)
100
1
29 Apr
29 Apr
5.
Oystercatcher
4
4
0
4
4 (
29 Apr
)
100
1
29 Apr
29 Apr
6.
Avocet
34
34
0
34
34 (
29 Apr
)
100
1
29 Apr
29 Apr
7.
Grey Plover
7
7
0
7
7 (
29 Apr
)
100
1
29 Apr
29 Apr
8.
Ringed Plover
6
6
0
6
6 (
29 Apr
)
100
1
29 Apr
29 Apr
9.
Whimbrel
135
135
0
135
135 (
29 Apr
)
100
1
29 Apr
29 Apr
10.
Bar-tailed Godwit
5
5
0
5
5 (
29 Apr
)
100
1
29 Apr
29 Apr
11.
Common Sandpiper
48
48
0
48
48 (
29 Apr
)
100
1
29 Apr
29 Apr
12.
Wood Sandpiper
6
6
0
6
6 (
29 Apr
)
100
1
29 Apr
29 Apr
13.
Redshank
210
210
0
210
210 (
29 Apr
)
100
1
29 Apr
29 Apr
14.
Spotted Redshank
22
22
0
22
22 (
29 Apr
)
100
1
29 Apr
29 Apr
15.
Greenshank
75
75
0
75
75 (
29 Apr
)
100
1
29 Apr
29 Apr
16.
Turnstone
2
2
0
2
2 (
29 Apr
)
100
1
29 Apr
29 Apr
17.
Ruff
244
244
0
244
244 (
29 Apr
)
100
1
29 Apr
29 Apr
18.
wader sp.
40
40
0
40
40 (
29 Apr
)
100
1
29 Apr
29 Apr
19.
Sanderling
79
79
0
79
79 (
29 Apr
)
100
1
29 Apr
29 Apr
20.
Dunlin
7
7
0
7
7 (
29 Apr
)
100
1
29 Apr
29 Apr
21.
Caspian Tern
2
2
0
2
2 (
29 Apr
)
100
1
29 Apr
29 Apr
22.
Black-headed Gull
235
235
0
235
235 (
29 Apr
)
100
1
29 Apr
29 Apr
23.
Mediterranean Gull
16
16
0
16
16 (
29 Apr
)
100
1
29 Apr
29 Apr
24.
Common Gull
13
13
0
13
13 (
29 Apr
)
100
1
29 Apr
29 Apr
25.
Lesser Black-backed Gull
10
10
0
10
10 (
29 Apr
)
100
1
29 Apr
29 Apr
26.
Gannet
15
15
0
15
15 (
29 Apr
)
100
1
29 Apr
29 Apr
27.
Spoonbill
109
109
0
109
109 (
29 Apr
)
100
1
29 Apr
29 Apr
28.
Little Egret
1
1
0
1
1 (
29 Apr
)
100
1
29 Apr
29 Apr
29.
Grey Heron
10
10
0
10
10 (
29 Apr
)
100
1
29 Apr
29 Apr
30.
Marsh Harrier
1
1
0
1
1 (
29 Apr
)
100
1
29 Apr
29 Apr
Species
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Merlin
2
2
0
2
2 (
29 Apr
)
100
1
29 Apr
29 Apr
32.
Peregrine
1
1
0
1
1 (
29 Apr
)
100
1
29 Apr
29 Apr
33.
Swallow
36
36
0
36
36 (
29 Apr
)
100
1
29 Apr
29 Apr
34.
House Martin
1
1
0
1
1 (
29 Apr
)
100
1
29 Apr
29 Apr
35.
Wheatear
1
1
0
1
1 (
29 Apr
)
100
1
29 Apr
29 Apr
36.
Blue-headed Wagtail
68
68
0
68
68 (
29 Apr
)
100
1
29 Apr
29 Apr
Species
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
1459
1459
0
1459
100
1
Observation hours
4:22
4:22
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