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Remarkable
Analysis
Phenology
Record counts
Graph
Graph (combo)
Migration pattern (map)
Totals (date)
Totals (species)
Totals (species x migration site)
Totals by year (species)
Observation hours graph
Observation hours
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Documents
Map
Contacts
Totals Delta Llobregat (Esp) 2025
Year
all years
2026
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
Dec
Totals
N
S
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Teal
0
0
0
0
0
0
0
0
0
0
2
0
2
2
0
2 (
22 Nov
)
6
1
22 Nov
22 Nov
2.
Alpine Swift
0
0
0
0
0
0
0
0
1
0
0
0
1
0
1
1 (
6 Sep
)
6
1
6 Sep
6 Sep
3.
Crane
0
0
0
0
0
0
0
0
0
0
23
0
23
0
23
15 (
8 Nov
)
12
2
8 Nov
22 Nov
4.
Greater Flamingo
0
0
0
0
0
0
1
0
0
11
0
0
12
0
12
11 (
4 Oct
)
12
2
7 Jul
4 Oct
5.
Whimbrel
0
0
0
10
0
0
0
0
0
0
0
0
10
10
0
10 (
26 Apr
)
6
1
26 Apr
26 Apr
6.
Bar-tailed Godwit
0
0
2
0
0
0
0
0
0
0
0
0
2
2
0
2 (
1 Mar
)
6
1
1 Mar
1 Mar
7.
Sanderling
0
0
0
0
0
0
0
0
0
3
0
0
3
3
0
3 (
4 Oct
)
6
1
4 Oct
4 Oct
8.
Caspian Tern
0
0
0
3
0
0
0
0
0
0
0
0
3
3
0
3 (
12 Apr
)
6
1
12 Apr
12 Apr
9.
Common Tern
0
0
0
2
3
0
6
0
3
7
0
0
21
21
0
7 (
4 Oct
)
29
5
12 Apr
4 Oct
10.
Sandwich Tern
3
0
22
129
1
24
9
19
18
52
19
5
301
169
132
97 (
5 Apr
)
82
14
11 Jan
13 Dec
11.
Little Gull
0
0
0
34
0
0
0
0
0
0
0
0
34
31
3
31 (
12 Apr
)
12
2
5 Apr
12 Apr
12.
Kittiwake
0
0
0
0
0
0
0
0
0
0
3
0
3
3
0
3 (
8 Nov
)
6
1
8 Nov
8 Nov
13.
Black-headed Gull
5
6
46
59
0
2
0
2
2
0
19
106
247
59
188
106 (
13 Dec
)
71
12
11 Jan
13 Dec
14.
Audouin's Gull
0
2
29
31
103
40
12
10
11
17
0
0
255
176
79
62 (
10 May
)
76
13
1 Feb
4 Oct
15.
Mediterranean Gull
7
4
125
113
1
0
3
2
1
16
1967
206
2445
1734
711
1955 (
8 Nov
)
88
15
11 Jan
13 Dec
16.
Yellow-legged Gull
15
5
25
16
35
0
3
11
1
4
4
162
281
194
87
162 (
13 Dec
)
82
14
11 Jan
13 Dec
17.
Lesser Black-backed Gull
3
1
1
0
0
0
0
0
0
0
0
0
5
5
0
3 (
11 Jan
)
18
3
11 Jan
1 Mar
18.
skua sp.
0
0
0
0
0
1
0
0
0
0
0
0
1
0
1
1 (
14 Jun
)
6
1
14 Jun
14 Jun
19.
Arctic Skua
0
0
6
11
0
0
3
0
0
0
2
0
22
14
8
7 (
5 Apr
)
29
5
22 Mar
8 Nov
20.
Pomarine Skua
0
0
0
2
2
3
0
0
0
0
0
0
7
3
4
3 (
14 Jun
)
24
4
12 Apr
14 Jun
21.
Great Skua
0
1
1
0
0
0
0
0
0
0
0
0
2
1
1
1 (
1 Feb
)
12
2
1 Feb
22 Mar
22.
Razorbill
0
0
0
2
0
0
0
0
0
0
0
2
4
2
2
2 (
12 Apr
)
12
2
12 Apr
13 Dec
23.
Scopoli's Shearwater
0
0
1
27
42
41
36
23
14
7
2
0
193
135
58
41 (
14 Jun
)
65
11
22 Mar
8 Nov
24.
Yelkouan Shearwater
0
8
2
42
18
5
0
1
5
25
33
16
155
130
25
29 (
8 Nov
)
82
14
1 Feb
13 Dec
25.
Balearic Shearwater
54
195
7
467
74
28
0
0
6
0
23
9
863
612
251
327 (
26 Apr
)
71
12
11 Jan
13 Dec
26.
Balearic-/Yelkouan Shearwater
12
25
46
4
1
0
0
0
0
0
16
0
104
44
60
45 (
1 Mar
)
47
8
11 Jan
22 Nov
27.
Gannet
10
3
8
11
3
10
0
0
2
2
30
3
82
57
25
18 (
8 Nov
)
82
14
11 Jan
13 Dec
28.
Cormorant
1
0
2
0
0
0
0
0
0
0
207
19
229
5
224
164 (
22 Nov
)
35
6
11 Jan
13 Dec
29.
Shag
0
0
1
0
0
1
0
0
0
1
1
1
5
4
1
1 (
1 Mar
)
29
5
1 Mar
13 Dec
30.
Glossy Ibis
0
0
0
0
0
0
0
0
22
0
0
0
22
0
22
22 (
6 Sep
)
6
1
6 Sep
6 Sep
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
N
S
Maximum
Presence
(%)
Presence
(days)
First
Last
31.
Little Egret
0
0
0
4
0
1
0
0
0
0
0
0
5
5
0
4 (
26 Apr
)
12
2
26 Apr
14 Jun
32.
Grey Heron
0
0
0
0
0
0
0
1
0
0
0
0
1
0
1
1 (
2 Aug
)
6
1
2 Aug
2 Aug
33.
Osprey
0
0
0
0
0
0
0
0
0
1
0
0
1
0
1
1 (
4 Oct
)
6
1
4 Oct
4 Oct
34.
Sparrowhawk
0
0
0
0
0
0
0
0
0
0
2
0
2
0
2
2 (
8 Nov
)
6
1
8 Nov
8 Nov
35.
Short-eared Owl
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
1 (
22 Nov
)
6
1
22 Nov
22 Nov
36.
Kingfisher
0
0
0
0
0
0
0
0
2
0
0
0
2
0
2
2 (
6 Sep
)
6
1
6 Sep
6 Sep
37.
Kestrel
0
0
0
1
0
0
0
0
0
0
1
0
2
1
1
1 (
26 Apr
)
12
2
26 Apr
8 Nov
38.
Swallow
0
0
0
3
0
0
2
1
0
38
0
0
44
5
39
38 (
4 Oct
)
24
4
12 Apr
4 Oct
Other species
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
N
S
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Bottle-Nosed Dolphin
0
0
2
0
0
0
0
0
0
0
0
3
5
5
0
3 (
13 Dec
)
12
2
1 Mar
13 Dec
Species
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Totals
N
S
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
110
250
326
971
283
156
75
70
88
184
2355
532
5400
3435
1965
100
17
Observation hours
2:02
2:02
4:09
6:13
4:04
2:04
2:04
2:04
2:03
2:00
4:11
2:02
34:58
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