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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)
Totals by year (species)
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Observation hours
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Contacts
Totals Delta Llobregat (Esp) 2025
Year
all years
2025
2024
2023
2010
2009
2008
2007
2006
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
both directions
number S
number N
Also present
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
N
S
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Alpine Swift
0
0
0
0
0
0
0
0
1
0
0
1
0
1
1 (
6 Sep
)
7
1
6 Sep
6 Sep
2.
Crane
0
0
0
0
0
0
0
0
0
0
15
15
0
15
15 (
8 Nov
)
7
1
8 Nov
8 Nov
3.
Greater Flamingo
0
0
0
0
0
0
1
0
0
11
0
12
0
12
11 (
4 Oct
)
13
2
7 Jul
4 Oct
4.
Whimbrel
0
0
0
10
0
0
0
0
0
0
0
10
10
0
10 (
26 Apr
)
7
1
26 Apr
26 Apr
5.
Bar-tailed Godwit
0
0
2
0
0
0
0
0
0
0
0
2
2
0
2 (
1 Mar
)
7
1
1 Mar
1 Mar
6.
Sanderling
0
0
0
0
0
0
0
0
0
3
0
3
3
0
3 (
4 Oct
)
7
1
4 Oct
4 Oct
7.
Caspian Tern
0
0
0
3
0
0
0
0
0
0
0
3
3
0
3 (
12 Apr
)
7
1
12 Apr
12 Apr
8.
Common Tern
0
0
0
2
3
0
6
0
3
7
0
21
21
0
7 (
4 Oct
)
33
5
12 Apr
4 Oct
9.
Sandwich Tern
3
0
22
129
1
24
9
19
18
52
19
296
166
130
97 (
5 Apr
)
87
13
11 Jan
8 Nov
10.
Little Gull
0
0
0
34
0
0
0
0
0
0
0
34
31
3
31 (
12 Apr
)
13
2
5 Apr
12 Apr
11.
Kittiwake
0
0
0
0
0
0
0
0
0
0
3
3
3
0
3 (
8 Nov
)
7
1
8 Nov
8 Nov
12.
Black-headed Gull
5
6
46
59
0
2
0
2
2
0
4
126
16
110
58 (
5 Apr
)
67
10
11 Jan
8 Nov
13.
Audouin's Gull
0
2
29
31
103
40
12
10
11
17
0
255
176
79
62 (
10 May
)
87
13
1 Feb
4 Oct
14.
Mediterranean Gull
7
4
125
113
1
0
3
2
1
16
1955
2227
1728
499
1955 (
8 Nov
)
87
13
11 Jan
8 Nov
15.
Yellow-legged Gull
15
5
25
16
35
0
3
11
1
4
4
119
99
20
22 (
10 May
)
87
13
11 Jan
8 Nov
16.
Lesser Black-backed Gull
3
1
1
0
0
0
0
0
0
0
0
5
5
0
3 (
11 Jan
)
20
3
11 Jan
1 Mar
17.
skua sp.
0
0
0
0
0
1
0
0
0
0
0
1
0
1
1 (
14 Jun
)
7
1
14 Jun
14 Jun
18.
Arctic Skua
0
0
6
11
0
0
3
0
0
0
2
22
14
8
7 (
5 Apr
)
33
5
22 Mar
8 Nov
19.
Pomarine Skua
0
0
0
2
2
3
0
0
0
0
0
7
3
4
3 (
14 Jun
)
27
4
12 Apr
14 Jun
20.
Great Skua
0
1
1
0
0
0
0
0
0
0
0
2
1
1
1 (
1 Feb
)
13
2
1 Feb
22 Mar
21.
Razorbill
0
0
0
2
0
0
0
0
0
0
0
2
0
2
2 (
12 Apr
)
7
1
12 Apr
12 Apr
22.
Scopoli's Shearwater
0
0
1
27
42
41
36
23
14
7
2
193
135
58
41 (
14 Jun
)
73
11
22 Mar
8 Nov
23.
Yelkouan Shearwater
0
8
2
42
18
5
0
1
5
25
29
135
110
25
29 (
8 Nov
)
80
12
1 Feb
8 Nov
24.
Balearic Shearwater
54
195
7
467
74
28
0
0
6
0
23
854
604
250
327 (
26 Apr
)
73
11
11 Jan
8 Nov
25.
Balearic-/Yelkouan Shearwater
12
25
46
4
1
0
0
0
0
0
12
100
43
57
45 (
1 Mar
)
47
7
11 Jan
8 Nov
26.
Gannet
10
3
8
11
3
10
0
0
2
2
18
67
46
21
18 (
8 Nov
)
80
12
11 Jan
8 Nov
27.
Cormorant
1
0
2
0
0
0
0
0
0
0
43
46
0
46
43 (
8 Nov
)
27
4
11 Jan
8 Nov
28.
Shag
0
0
1
0
0
1
0
0
0
1
0
3
3
0
1 (
1 Mar
)
20
3
1 Mar
4 Oct
29.
Glossy Ibis
0
0
0
0
0
0
0
0
22
0
0
22
0
22
22 (
6 Sep
)
7
1
6 Sep
6 Sep
30.
Little Egret
0
0
0
4
0
1
0
0
0
0
0
5
5
0
4 (
26 Apr
)
13
2
26 Apr
14 Jun
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
N
S
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Grey Heron
0
0
0
0
0
0
0
1
0
0
0
1
0
1
1 (
2 Aug
)
7
1
2 Aug
2 Aug
32.
Osprey
0
0
0
0
0
0
0
0
0
1
0
1
0
1
1 (
4 Oct
)
7
1
4 Oct
4 Oct
33.
Sparrowhawk
0
0
0
0
0
0
0
0
0
0
2
2
0
2
2 (
8 Nov
)
7
1
8 Nov
8 Nov
34.
Kingfisher
0
0
0
0
0
0
0
0
2
0
0
2
0
2
2 (
6 Sep
)
7
1
6 Sep
6 Sep
35.
Kestrel
0
0
0
1
0
0
0
0
0
0
1
2
1
1
1 (
26 Apr
)
13
2
26 Apr
8 Nov
36.
Swallow
0
0
0
3
0
0
2
1
0
38
0
44
5
39
38 (
4 Oct
)
27
4
12 Apr
4 Oct
Other species
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
N
S
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Bottle-Nosed Dolphin
0
0
2
0
0
0
0
0
0
0
0
2
2
0
2 (
1 Mar
)
7
1
1 Mar
1 Mar
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Totals
N
S
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
110
250
326
971
283
156
75
70
88
184
2132
4645
3235
1410
100
15
Observation hours
2:02
2:02
4:09
6:13
4:04
2:04
2:04
2:04
2:03
2:00
2:06
30:51
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