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Remarkable
Analysis
Phenology
Record counts
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Totals (date)
Totals (species)
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Totals De Hoekse Sluis (Bergambacht) 2026
Year
all years
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
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 N
number S
Also present
Species
Feb
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
1.
Barnacle Goose
911
911
0
911
911 (
21 Feb
)
100
1
21 Feb
21 Feb
2.
Greylag Goose
23
23
0
23
23 (
21 Feb
)
100
1
21 Feb
21 Feb
3.
Tundra Bean Goose
34
34
0
34
34 (
21 Feb
)
100
1
21 Feb
21 Feb
4.
Eurasian White-fronted Goose
332
332
0
332
332 (
21 Feb
)
100
1
21 Feb
21 Feb
5.
Shoveler
1
1
0
1
1 (
21 Feb
)
100
1
21 Feb
21 Feb
6.
Wigeon
247
247
230
17
247 (
21 Feb
)
100
1
21 Feb
21 Feb
7.
Stock Dove
1
1
0
1
1 (
21 Feb
)
100
1
21 Feb
21 Feb
8.
Oystercatcher
15
15
0
15
15 (
21 Feb
)
100
1
21 Feb
21 Feb
9.
Lapwing
527
527
0
527
527 (
21 Feb
)
100
1
21 Feb
21 Feb
10.
Curlew
1
1
0
1
1 (
21 Feb
)
100
1
21 Feb
21 Feb
11.
Black-headed Gull
117
117
0
117
117 (
21 Feb
)
100
1
21 Feb
21 Feb
12.
Common Gull
20
20
0
20
20 (
21 Feb
)
100
1
21 Feb
21 Feb
13.
Caspian Gull
1
1
0
1
1 (
21 Feb
)
100
1
21 Feb
21 Feb
14.
Great Black-backed Gull
1
1
0
1
1 (
21 Feb
)
100
1
21 Feb
21 Feb
15.
Lesser Black-backed Gull
7
7
0
7
7 (
21 Feb
)
100
1
21 Feb
21 Feb
16.
Cormorant
2
2
0
2
2 (
21 Feb
)
100
1
21 Feb
21 Feb
17.
Great White Egret
2
2
0
2
2 (
21 Feb
)
100
1
21 Feb
21 Feb
18.
Grey Heron
7
7
0
7
7 (
21 Feb
)
100
1
21 Feb
21 Feb
19.
Blue Tit
12
12
0
12
12 (
21 Feb
)
100
1
21 Feb
21 Feb
20.
Great Tit
2
2
0
2
2 (
21 Feb
)
100
1
21 Feb
21 Feb
21.
Skylark
1
1
0
1
1 (
21 Feb
)
100
1
21 Feb
21 Feb
22.
Starling
260
260
0
260
260 (
21 Feb
)
100
1
21 Feb
21 Feb
23.
Grey Wagtail
1
1
0
1
1 (
21 Feb
)
100
1
21 Feb
21 Feb
24.
White Wagtail
1
1
0
1
1 (
21 Feb
)
100
1
21 Feb
21 Feb
25.
Greenfinch
1
1
0
1
1 (
21 Feb
)
100
1
21 Feb
21 Feb
26.
Reed Bunting
1
1
0
1
1 (
21 Feb
)
100
1
21 Feb
21 Feb
Species
Feb
Totals
S
N
Maximum
Presence
(%)
Presence
(days)
First
Last
Totals
2528
2528
230
2298
100
1
Observation hours
1:40
1:40
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