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Totals Cap Gris-Nez - Migratlane 2025
Species
Mar
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Dark-bellied Brent Goose
186
0
186
0
186
175 (
11 Mar
)
29
2
11 Mar
27 Mar
2.
Shelduck
13
0
13
4
9
11 (
21 Mar
)
29
2
21 Mar
24 Mar
3.
Garganey
0
10
10
0
10
10 (
1 Apr
)
14
1
1 Apr
1 Apr
4.
Shoveler
61
50
111
0
111
51 (
27 Mar
)
57
4
17 Mar
1 Apr
5.
Gadwall
1
2
3
0
3
2 (
1 Apr
)
29
2
27 Mar
1 Apr
6.
Wigeon
6
0
6
0
6
4 (
17 Mar
)
29
2
17 Mar
27 Mar
7.
Pintail
106
34
140
0
140
64 (
14 Mar
)
86
6
11 Mar
1 Apr
8.
Teal
2
224
226
0
226
224 (
1 Apr
)
29
2
14 Mar
1 Apr
9.
Velvet Scoter
0
3
3
0
3
3 (
1 Apr
)
14
1
1 Apr
1 Apr
10.
Common Scoter
657
262
919
322
597
262 (
1 Apr
)
100
7
11 Mar
1 Apr
11.
Red-breasted Merganser
17
26
43
7
36
26 (
1 Apr
)
71
5
11 Mar
1 Apr
12.
Great Crested Grebe
2
0
2
0
2
2 (
17 Mar
)
14
1
17 Mar
17 Mar
13.
Slavonian Grebe
0
2
2
0
2
2 (
1 Apr
)
14
1
1 Apr
1 Apr
14.
Oystercatcher
6
1
7
0
7
4 (
11 Mar
)
43
3
11 Mar
1 Apr
15.
Avocet
19
0
19
0
19
19 (
11 Mar
)
14
1
11 Mar
11 Mar
16.
Grey Plover
0
6
6
0
6
6 (
1 Apr
)
14
1
1 Apr
1 Apr
17.
Whimbrel
0
5
5
0
5
5 (
1 Apr
)
14
1
1 Apr
1 Apr
18.
Curlew
13
0
13
0
13
13 (
27 Mar
)
14
1
27 Mar
27 Mar
19.
Bar-tailed Godwit
5
1
6
0
6
5 (
17 Mar
)
29
2
17 Mar
1 Apr
20.
Redshank
0
2
2
0
2
2 (
1 Apr
)
14
1
1 Apr
1 Apr
21.
Knot
85
0
85
0
85
85 (
24 Mar
)
14
1
24 Mar
24 Mar
22.
wader sp.
2
0
2
2
0
2 (
11 Mar
)
14
1
11 Mar
11 Mar
23.
Dunlin
905
184
1089
0
1089
670 (
14 Mar
)
86
6
11 Mar
1 Apr
24.
Common Tern
1
0
1
0
1
1 (
21 Mar
)
14
1
21 Mar
21 Mar
25.
Sandwich Tern
168
74
242
1
241
76 (
21 Mar
)
100
7
11 Mar
1 Apr
26.
Little Gull
152
8
160
0
160
59 (
21 Mar
)
100
7
11 Mar
1 Apr
27.
Kittiwake
149
0
149
74
75
77 (
21 Mar
)
86
6
11 Mar
27 Mar
28.
Black-headed Gull
115
34
149
1
148
74 (
21 Mar
)
86
6
11 Mar
1 Apr
29.
Mediterranean Gull
33
5
38
1
37
8 (
17 Mar
)
100
7
11 Mar
1 Apr
30.
Common Gull
90
17
107
0
107
30 (
21 Mar
)
100
7
11 Mar
1 Apr
Species
Mar
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Herring Gull
40
0
40
12
28
13 (
17 Mar
)
86
6
11 Mar
27 Mar
32.
Great Black-backed Gull
5
0
5
0
5
2 (
11 Mar
)
57
4
11 Mar
21 Mar
33.
Lesser Black-backed Gull
314
3
317
0
317
148 (
21 Mar
)
100
7
11 Mar
1 Apr
34.
Arctic Skua
4
1
5
0
5
1 (
17 Mar
)
71
5
17 Mar
1 Apr
35.
Razorbill
2
0
2
0
2
1 (
11 Mar
)
29
2
11 Mar
21 Mar
36.
Razorbill/Guillemot
64
4
68
4
64
35 (
11 Mar
)
86
6
11 Mar
1 Apr
37.
Guillemot
10
7
17
5
12
7 (
1 Apr
)
43
3
11 Mar
1 Apr
38.
Red-throated Diver
262
29
291
9
282
121 (
21 Mar
)
100
7
11 Mar
1 Apr
39.
Black-throated Diver
2
5
7
0
7
5 (
1 Apr
)
29
2
27 Mar
1 Apr
40.
diver sp.
0
5
5
0
5
5 (
1 Apr
)
14
1
1 Apr
1 Apr
41.
Fulmar
11
0
11
0
11
7 (
14 Mar
)
43
3
14 Mar
27 Mar
42.
Gannet
1286
8
1294
4
1290
614 (
14 Mar
)
100
7
11 Mar
1 Apr
43.
Cormorant
6
0
6
0
6
6 (
14 Mar
)
14
1
14 Mar
14 Mar
44.
Kestrel
1
0
1
0
1
1 (
24 Mar
)
14
1
24 Mar
24 Mar
45.
Swallow
2
0
2
0
2
2 (
24 Mar
)
14
1
24 Mar
24 Mar
46.
Song Thrush
2
0
2
0
2
2 (
21 Mar
)
14
1
21 Mar
21 Mar
47.
Redwing
1
0
1
0
1
1 (
21 Mar
)
14
1
21 Mar
21 Mar
48.
Meadow Pipit
0
2
2
0
2
2 (
1 Apr
)
14
1
1 Apr
1 Apr
49.
Linnet
11
0
11
0
11
11 (
14 Mar
)
14
1
14 Mar
14 Mar
50.
Goldfinch
0
13
13
0
13
13 (
1 Apr
)
14
1
1 Apr
1 Apr
Species
Mar
Apr
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
4817
1027
5844
446
5398
100
7
Observation hours
20:05
3:29
23:34
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