Trektellen
Nederlands (NL)
English (EN)
Français (FR)
Deutsch (DE)
Español (ES)
Dansk (DA)
Portuguesa (PT)
Česky (CZ)
български (BG)
Polski (PL)
American English (EN-US)
Français canadien (FR-CA)
עברי
English (scientific species)
Suomi (FI)
Svenska (SE)
Italiano (IT)
ภาษาไทย (TH)
Català (EC-CT)
eesti keel (ET)
lietuvių (LT)
Magyar (HU)
Login
Home
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
Pictures & Documents
Pictures
Documents
Map
Contacts
2025
2024
january
february
march
april
may
june
july
august
september
october
november
december
all months
spring
autumn
jan, feb & mar
apr, may & jun
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
Select until 13 May
Totals Almadrava 2016 - 2025
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
1.
Shelduck
0
0
0
0
0
0
0
0
0
4
4
2
0
4 (
2025
)
2.
Shoveler
0
0
0
0
0
0
0
0
6
0
6
3
0
6 (
2024
)
3.
Mallard
0
0
0
0
0
0
0
0
9
0
9
4.5
0
9 (
2024
)
4.
Teal
0
0
0
0
0
0
0
0
13
0
13
6.5
0
13 (
2024
)
5.
duck sp.
0
0
0
0
0
0
0
0
14
0
14
7
0
14 (
2024
)
6.
Swift
0
0
0
0
0
0
0
0
29
0
29
14.5
0
29 (
2024
)
7.
Apus sp.
0
0
0
0
0
0
0
0
0
10
10
5
0
10 (
2025
)
8.
Rock Dove
0
0
0
0
0
0
0
0
1
0
1
0.5
0
1 (
2024
)
9.
Collared Dove
0
0
0
0
0
0
0
0
2
0
2
1
0
2 (
2024
)
10.
Greater Flamingo
0
0
0
0
0
0
0
0
46
0
46
23
0
46 (
2024
)
11.
Whimbrel
0
0
0
0
0
0
0
0
1
0
1
0.5
0
1 (
2024
)
12.
Common Sandpiper
0
0
0
0
0
0
0
0
16
8
24
12
0
16 (
2024
)
13.
Greenshank
0
0
0
0
0
0
0
0
5
0
5
2.5
0
5 (
2024
)
14.
wader sp.
0
0
0
0
0
0
0
0
44
0
44
22
0
44 (
2024
)
15.
Little Stint
0
0
0
0
0
0
0
0
12
0
12
6
0
12 (
2024
)
16.
Caspian Tern
0
0
0
0
0
0
0
0
9
0
9
4.5
0
9 (
2024
)
17.
Black Tern
0
0
0
0
0
0
0
0
1
0
1
0.5
0
1 (
2024
)
18.
tern/marsh tern sp.
0
0
0
0
0
0
0
0
63
0
63
31.5
0
63 (
2024
)
19.
Common Tern
0
0
0
0
0
0
0
0
31
27
58
29
0
31 (
2024
)
20.
sterna sp.
0
0
0
0
0
0
0
0
0
52
52
26
0
52 (
2025
)
21.
Sandwich Tern
0
0
0
0
0
0
0
0
1221
313
1534
767
0
1221 (
2024
)
22.
Kittiwake
0
0
0
0
0
0
0
0
0
1
1
0.5
0
1 (
2025
)
23.
Black-headed Gull
0
0
0
0
0
0
0
0
320
162
482
241
0
320 (
2024
)
24.
small gull sp.
0
0
0
0
0
0
0
0
0
183
183
92
0
183 (
2025
)
25.
Audouin's Gull
0
0
0
0
0
0
0
0
59
100
159
80
0
100 (
2025
)
26.
Mediterranean Gull
0
0
0
0
0
0
0
0
165
636
801
401
0
636 (
2025
)
27.
Yellow-legged Gull
0
0
0
0
0
0
0
0
7595
520
8115
4058
0
7595 (
2024
)
28.
Lesser Black-backed Gull
0
0
0
0
0
0
0
0
48
84
132
66
0
84 (
2025
)
29.
Laridae sp.
0
0
0
0
0
0
0
0
3
0
3
1.5
0
3 (
2024
)
30.
large gull sp.
0
0
0
0
0
0
0
0
0
71
71
35.5
0
71 (
2025
)
31.
skua sp.
0
0
0
0
0
0
0
0
3
1
4
2
0
3 (
2024
)
32.
Arctic Skua
0
0
0
0
0
0
0
0
28
36
64
32
0
36 (
2025
)
33.
S. parasiticus / pomarinus
0
0
0
0
0
0
0
0
41
5
46
23
0
41 (
2024
)
34.
Pomarine Skua
0
0
0
0
0
0
0
0
9
3
12
6
0
9 (
2024
)
35.
Great Skua
0
0
0
0
0
0
0
0
8
0
8
4
0
8 (
2024
)
36.
Razorbill
0
0
0
0
0
0
0
0
1
0
1
0.5
0
1 (
2024
)
37.
alca / fratercula spec
0
0
0
0
0
0
0
0
3
0
3
1.5
0
3 (
2024
)
38.
Storm Petrel
0
0
0
0
0
0
0
0
31
20
51
25.5
0
31 (
2024
)
39.
Scopoli's Shearwater
0
0
0
0
0
0
0
0
881
323
1204
602
0
881 (
2024
)
40.
Sooty Shearwater
0
0
0
0
0
0
0
0
1
0
1
0.5
0
1 (
2024
)
41.
Yelkouan Shearwater
0
0
0
0
0
0
0
0
99
53
152
76
0
99 (
2024
)
42.
Balearic Shearwater
0
0
0
0
0
0
0
0
834
122
956
478
0
834 (
2024
)
43.
Balearic-/Yelkouan Shearwater
0
0
0
0
0
0
0
0
3453
2879
6332
3166
0
3453 (
2024
)
44.
Gannet
0
0
0
0
0
0
0
0
41
38
79
39.5
0
41 (
2024
)
45.
Cormorant
0
0
0
0
0
0
0
0
270
114
384
192
0
270 (
2024
)
46.
Phalacrocorax sp.
0
0
0
0
0
0
0
0
1
0
1
0.5
0
1 (
2024
)
47.
Shag
0
0
0
0
0
0
0
0
19
11
30
15
0
19 (
2024
)
48.
Glossy Ibis
0
0
0
0
0
0
0
0
950
3
953
477
0
950 (
2024
)
49.
Little Egret
0
0
0
0
0
0
0
0
59
8
67
33.5
0
59 (
2024
)
50.
Cattle Egret
0
0
0
0
0
0
0
0
189
32
221
111
0
189 (
2024
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
51.
Great White Egret
0
0
0
0
0
0
0
0
16
0
16
8
0
16 (
2024
)
52.
heron sp.
0
0
0
0
0
0
0
0
8
0
8
4
0
8 (
2024
)
53.
Grey Heron
0
0
0
0
0
0
0
0
50
0
50
25
0
50 (
2024
)
54.
Purple Heron
0
0
0
0
0
0
0
0
2
0
2
1
0
2 (
2024
)
55.
Osprey
0
0
0
0
0
0
0
0
2
0
2
1
0
2 (
2024
)
56.
Honey Buzzard
0
0
0
0
0
0
0
0
6
0
6
3
0
6 (
2024
)
57.
Marsh Harrier
0
0
0
0
0
0
0
0
3
0
3
1.5
0
3 (
2024
)
58.
harrier sp.
0
0
0
0
0
0
0
0
6
0
6
3
0
6 (
2024
)
59.
Hoopoe
0
0
0
0
0
0
0
0
1
0
1
0.5
0
1 (
2024
)
60.
European Bee-eater
0
0
0
0
0
0
0
0
30
0
30
15
0
30 (
2024
)
61.
Kestrel
0
0
0
0
0
0
0
0
2
0
2
1
0
2 (
2024
)
62.
Sand Martin
0
0
0
0
0
0
0
0
1
7
8
4
0
7 (
2025
)
63.
Swallow
0
0
0
0
0
0
0
0
64
17
81
40.5
0
64 (
2024
)
64.
Blue-headed Wagtail
0
0
0
0
0
0
0
0
1
0
1
0.5
0
1 (
2024
)
65.
Grey Wagtail
0
0
0
0
0
0
0
0
2
0
2
1
0
2 (
2024
)
66.
White Wagtail
0
0
0
0
0
0
0
0
3
0
3
1.5
0
3 (
2024
)
67.
Meadow Pipit
0
0
0
0
0
0
0
0
0
1
1
0.5
0
1 (
2025
)
68.
Species unidentified
0
0
0
0
0
0
0
0
15
11
26
13
0
15 (
2024
)
Other species
1.
Bottle-Nosed Dolphin
0
0
0
0
0
0
0
0
22
13
35
17.5
0
22 (
2024
)
Species
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
Totals
Average
Present
Year
Maximum
Totals
0
0
0
0
0
0
0
0
16868
5868
22736
11368
0
Observation hours
68:26
25:57
94:23
47:12
Partners
Sponsored by