(1)Biological data: age, weight, length, fat percentage,
condition
1)
Figures: Spatial visualisation of geometric mean concentrations of contaminants in
marine biota at the different sampling sites
(time period indicated at the top of the figure,
mostly last 3 years);
Circles: geometric mean concentrations symbolised by the size and colour of the circles; Legend to
the right: for all compounds with more than five sampling sites: concentration range is given for the
5
th
, 25
th
, 50
th
, 75
th
and 95
th
percentiles for each compound; for five or less sampling sites: the unique
values are shown; values given in two significant digits; Red border around a circle: geometric
mean concentration exceeds the threshold. If the threshold is expressed in a different unit than the
concentration given in the figure, the threshold is recalculated and adjusted to be comparable with the
presented data. The recalculation is based on the mean value (over the entire time series) for e.g. lw%
lipid weight, or dw% dry weight in percent for each site.
2)
Figures: Time trends of contaminants in marine biota for different sampling sites
and species over the entire sampling period;
Y-axis units: ww: wet weight; dw: dry weight; lw: lipid weight;
Statistical parameters (in the upper left for the log-linear trend over the entire time series): Slope:
annual percentage change with the 95 % confidence interval in brackets, R²: coefficient of
determination; p: probability value, y(YYYY): predicted concentration for the last sampling year
based on the smoother line with the 95 % confidence interval in brackets);
Data: Small points represent the measured concentration in an individual or a pooled sample (i.e. one
point equals one observation); Big circular points are annual geometric mean values; Error bars
(around the geometric mean) represent the 95 % confidence interval; Red crosses (on top of the
geometric mean) indicate statistical outliers, which are though included into the time trend analysis;
Asterisks (in the lower bottom) indicate that at least one observation exceeds the range presented in
the figure and is therefore not shown, but included into the time trend analysis; Bar charts (in grey)
indicate that all values are below the limit of quantification (LOQ); sample concentrations below the
LOQ are included into the time trend analysis as the LOQ value divided by the square root of two.
Trend lines: Log-linear trend line for the entire time series and/or the last 10 years. A smoother line is
shown for the entire time series if the degree of explained variation is significantly higher compared to
the log-linear trend for the same time period. Trend lines are only shown when significant (p<0.05 in
red) or close to significant (p<0.1 in blue).
Threshold: recalculated threshold (expressed in the same unit as the time series data) for substances
where the existing recommended value is expressed in a different unit than the presented data in the
figure. The adjustment is done based on the mean value (for the entire time series at each site) of the
variable used for the recalculation (e.g. lw% lipid weight in percent, dw% dry weight in percent);
Green area: indicates the concentration range below the threshold; Blue area: if two different
thresholds exists, the blue area indicates the threshold with the lower value;
3)
Tables: Statistical summary of the time trends of contaminants in marine biota for
different sampling sites and species
(for each substance following the last figure)
For more detailed information on the visualisations, statistics and the thresholds, please consult the
2006
2010
2014
2018
0
1
2
3
4
5
6
7
Year
A
g
e
,
y
e
a
rs
●
●
● ●
●
● ●
●
●
Slope=−2.42% (−5.75, 1.04)
R2
=0.18, p=0.140
y
(
2017
)
=3.44
(
2.68,4.42
)
Rånefjärden, Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
5
Year
A
g
e
,
y
e
a
rs
●
●
●●●●
●
●
●
●
●
●
●
●●
●
●
●●●
●●
●
●●●●
●
●
●
●
●
●
●●
●
●
●
●
+
+
+
++
*
*
Slope=0.35% (−0.22, 0.92)
R2
=0.06, p=0.226
y
(
2017
)
=3.94
(
3.49,4.45
)
Harufjärden, Herring
Herring
2008
2012
2016
0
2
4
6
8
10
Year
A
g
e
,
y
e
a
rs
●
●
● ●
●
●
● ●
● ●
+
Slope=−0.76% (−4.38, 2.99)
R2
=0.02, p=0.647
y
(
2017
)
=4.02
(
3.15,5.13
)
Kinnbäcksfjärden, Herring
Herring
2008
2012
2016
0
2
4
6
8
Year
A
g
e
,
y
e
a
rs
● ● ●
●
●
●
●
●
●
+
Slope=2.31% (0.73, 3.91)
R2
=0.35, p=0.010
y
(
2017
)
=4.77
(
4.35,5.23
)
Holmöarna, Herring
Herring
Herring
2006
2010
2014
2018
0
2
4
6
8
Year
A
g
e
,
y
e
a
rs
●
● ●
●
●
●
●
●
●
● ●
+
+
Slope=0.46% (−1.51, 2.47)
R2
=0.02, p=0.614
y
(
2017
)
=4.82
(
4.39,5.28
)
Gaviksfjärden, Herring
Herring
2006
2010
2014
2018
0
1
2
3
4
5
6
7
Year
A
g
e
,
y
e
a
rs
● ●
● ●
●
● ● ●
●
● ●
+
Slope=−0.27% (−1.46, 0.94)
R2
=0.03, p=0.623
y
(
2017
)
=4.10
(
3.86,4.34
)
Långvindsfjärden, Herring
Herring
2008
2012
2016
0
2
4
6
8
10
12
Year
A
g
e
,
y
e
a
rs
●
●
●
●
●
●
●
●
● ●
+
Slope=−2.71% (−7.01, 1.78)
R2
=0.21, p=0.198
y
(
2017
)
=5.12
(
4.34,6.05
)
Bothnian Sea (offsh.), Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
5
6
Year
A
g
e
,
y
e
a
rs
●
●
●
●●
●
●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●●●
●●
●
●
●
●
●
●
●
●
●
++
+
+
*
*
Slope=0.30% (−0.19, 0.79)
R2
=0.07, p=0.225
y
(
2017
)
=4.61
(
4.15,5.12
)
Ängskärsklubb, Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
5
6
7
Year
A
g
e
,
y
e
a
rs
●●●●●●●
●●●
●● ●●●●
●●
●●●
●
●
●●
●
●●
●
●
●
●
●
●●
●
●
●●
●
●
●
●
+
+
Slope=2.31% (1.86, 2.77)
R2
=0.81, p < 0.001
y
(
2017
)
=6.06
(
5.55,6.62
)
Ängskärsklubb (spring), Herring
Herring
Herring
2006
2010
2014
0
1
2
3
4
5
6
7
Year
A
g
e
,
y
e
a
rs
●
●
●
●
● ●
●
●
●
●
+
Slope=3.51% (−3.59, 11.13)
R2
=0.20, p=0.295
y
(
2016
)
=4.78
(
3.67,6.23
)
Lagnö, Herring
Herring
2008
2012
2016
0
2
4
6
8
10
12
Year
A
g
e
,
y
e
a
rs
●
●
●
● ●
● ●
●
●
●
+
Slope=−1.11% (−5.63, 3.64)
R2
=0.04, p=0.599
y
(
2017
)
=5.20
(
4.03,6.70
)
N Baltic Proper (offsh.), Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
5
6
7
Year
A
g
e
,
y
e
a
rs
●
●
●
●
●
●
●
●
●
●
●
●
●●●
●
●
●
●●●●
●
●
●●
●
●
●
●
●
●
●
●
●
●
●●
+
++
+
***
*
*
Slope=0.03% (−0.52, 0.59)
R2
=0.00, p=0.901
y
(
2017
)
=4.68
(
4.20,5.22
)
Landsort, Herring
Herring
Herring
2006
2010
2014
2018
0
2
4
6
8
Year
A
g
e
,
y
e
a
rs
●
●
●
●
●
● ●
●
●
● ●
+
Slope=3.56% (−1.66, 9.06)
R2
=0.32, p=0.161
y
(
2017
)
=5.84
(
4.64,7.36
)
Byxelkrok, Herring
Herring
Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
5
Year
A
g
e
,
y
e
a
rs
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
+ +
+
*
** *
*
Slope=0.87% (0.27, 1.46)
R2
=0.26, p=0.005
y
(
2017
)
=4.02
(
3.47,4.64
)
Utlängan, Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
5
Year
A
g
e
,
y
e
a
rs
●●●●● ●●●
●
●●●●●●●● ●●●●●●●
●
●
●
●
●
●
●
●
●
●
●●●
●
●
●
●
●
●
+
+
+
Slope=1.62% (1.21, 2.04)
R2
=0.80, p < 0.001
y
(
2017
)
=4.30
(
4.00,4.61
)
Utlängan (spring), Herring
Herring
Herring
2006
2010
2014
2018
0
2
4
6
8
Year
A
g
e
,
y
e
a
rs
●
●
●
●
●
●
●
● ● ●
+
+
Slope=−0.00% (−4.76, 5.00)
R2
=0.00, p=1.000
y
(
2017
)
=3.90
(
2.94,5.17
)
W Hanöbukten, Herring
Herring
2006
2010
2014
2018
0
2
4
6
8
Year
A
g
e
,
y
e
a
rs
●
●
●
●
●
● ●
●
● ●
●
+
Slope=−0.37% (−3.75, 3.13)
R2
=0.01, p=0.815
y
(
2017
)
=3.51
(
2.99,4.12
)
Abbekås, Herring
Herring
2006
2010
2014
2018
0
1
2
3
4
5
6
Year
A
g
e
,
y
e
a
rs
●
● ●
● ● ● ● ●
●
● ●
+ +
Slope=1.45% (−1.28, 4.25)
R2
=0.16, p=0.263
y
(
2017
)
=4.03
(
3.64,4.45
)
Kullen, Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
Year
A
g
e
,
y
e
a
rs
●
●●●
●
●
●
●
●
●
●
●●●
●●
●
●●●●●●●●●●●●●●
●●●
●
●
●
●
+
+
*
*
Slope=0.13% (−0.86, 1.14)
R2
=0.01, p=0.791
y
(
2017
)
=3.37
(
2.85,3.98
)
Fladen, Herring
Herring
Herring
1995 2000 2005 2010 2015
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Year
A
g
e
,
y
e
a
rs
●
● ●
●
●
●
● ● ● ● ● ● ● ●
●
● ● ●●● ● ●
+
*
*
*
Slope=1.66% (0.51, 2.82)
R2
=0.35, p=0.007
y
(
2017
)
=2.84
(
2.38,3.40
)
Väderöarna, Herring
Herring
Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
5
Year
A
g
e
,
y
e
a
rs
●
●
●●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
+
+
+
++
** *
*
Slope=−0.47% (−1.18, 0.24)
R2
=0.09, p=0.185
y
(
2017
)
=3.03
(
2.49,3.69
)
SE Gotland, Cod
1980
1990
2000
2010
0
1
2
3
4
Year
A
g
e
,
y
e
a
rs
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●
●
●●
●
●
●
●●●
●●
●
●●●●
+
+
**
*
*
*
Slope=−0.08% (−0.85, 0.70)
R2
=0.00, p=0.839
y
(
2017
)
=2.83
(
2.31,3.45
)
Fladen, Cod
1980
1990
2000
2010
0
2
4
6
8
Year
A
g
e
,
y
e
a
rs
●
●●
●
●●
●
●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●●
●
●●
++
++
**
Slope=−0.75% (−1.77, 0.28)
R2
=0.16, p=0.149
y
(
2017
)
=3.58
(
3.03,4.23
)
Holmöarna, Perch
2008
2012
2016
0
1
2
3
4
5
6
Year
A
g
e
,
y
e
a
rs
●
●
●
●
●
●
●
● ● ●
+
*
Slope=−2.79% (−8.12, 2.86)
R2
=0.11, p=0.282
y
(
2017
)
=2.92
(
2.41,3.54
)
Örefjärden, Perch
1980
1990
2000
2010
0
1
2
3
4
5
6
Year
A
g
e
,
y
e
a
rs
●●
●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●●
●
●
●
●●●
●
●●
●
●
●
●
+
+
+
*
* *
*
Slope=−0.44% (−1.13, 0.26)
R2
=0.09, p=0.212
y
(
2017
)
=3.56
(
3.17,3.98
)
Kvädöfjärden, Perch
1994
1998
2002
2006
0
2
4
6
8
10
Year
A
g
e
,
y
e
a
rs
●
●
●
●
●
●
●
● ●
●
●
●
+
+
* *
Slope=1.25% (−3.64, 6.38)
R2
=0.05, p=0.589
y
(
2007
)
=7.36
(
5.57,9.71
)
Holmöarna, Eelpout
1995 2000 2005 2010 2015
0
2
4
6
8
Year
A
g
e
,
y
e
a
rs
●
●
●
● ●
●
●
●
●
● ●
●
●
●
●
●
●
●
●
●
●
+
+
* * *
Slope=−1.00% (−2.79, 0.82)
R2
=0.11, p=0.263
y
(
2017
)
=4.52
(
3.71,5.51
)
Kvädöfjärden, Eelpout
1990
2000
2010
0
1
2
3
4
5
6
Year
A
g
e
,
y
e
a
rs
●
●
●●●●
●
●
●
●
●
●
●
●●●●
●
●
●
●
●●
●●
+ ++
* *
*
*
Slope=−2.28% (−3.60, −0.94)
R2
=0.42, p=0.002
y
(
2017
)
=2.78
(
2.23,3.47
)
Fjällbacka, Eelpout
2006
2010
2014
2018
0
10
20
30
40
Year
T
o
ta
l
w
e
ig
h
t,
g
● ● ●
●
●
●
●
● ●
+
Slope=−0.33% (−1.45, 0.81)
R2
=0.01, p=0.515
y
(
2017
)
=24.41
(
22.82,26.11
)
Rånefjärden, Herring
Herring
1980
1990
2000
2010
0
10
20
30
40
Year
T
o
ta
l
w
e
ig
h
t,
g
●●●
●
●●
●
●
●
●
●
●
●
●
●
●
●●
●●
●●●
●
●
●
●
●
●
●●
●●
●
●●
●
●
●
●
+
+
+
+
**
Slope=−0.68% (−1.01, −0.35)
R2
=0.28, p < 0.001
y
(
2017
)
=23.77
(
21.61,26.16
)
Harufjärden, Herring
Herring
2008
2012
2016
0
10
20
30
40
50
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
● ●
●
●
●
●
●
●
+
Slope=−1.64% (−5.10, 1.96)
R2
=0.15, p=0.320
y
(
2017
)
=29.55
(
24.15,36.15
)
Kinnbäcksfjärden, Herring
Herring
2008
2012
2016
0
10
20
30
40
50
60
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
●
●
+
Slope=4.84% (2.29, 7.45)
R2
=0.67, p=0.003
y
(
2017
)
=40.34
(
35.14,46.30
)
Holmöarna, Herring
Herring
Herring
2006
2010
2014
2018
0
10
20
30
40
50
60
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
●
●
●
●
+
Slope=0.07% (−0.93, 1.09)
R2
=0.00, p=0.873
y
(
2017
)
=35.41
(
32.02,39.15
)
Gaviksfjärden, Herring
Herring
2006
2010
2014
2018
0
10
20
30
40
50
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
● ●
● ● ●
+
Slope=−0.41% (−1.89, 1.10)
R2
=0.02, p=0.555
y
(
2017
)
=30.67
(
26.21,35.90
)
Långvindsfjärden, Herring
Herring
2008
2012
2016
0
10
20
30
40
50
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
● ●
●
●
●
●
●
+
Slope=1.44% (−1.54, 4.51)
R2
=0.18, p=0.300
y
(
2017
)
=35.38
(
32.00,39.12
)
Bothnian Sea (offsh.), Herring
Herring
1980
1990
2000
2010
0
10
20
30
40
50
60
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●●
●
●
●
●
●
●
●●
●
●
●
●
●●
●
●●
●
●
●●●
●●
●
●
●●
●
●
●
+
+
+
+
+
+
*
***
Slope=−0.03% (−0.66, 0.60)
R2
=0.00, p=0.921
y
(
2017
)
=39.08
(
32.58,46.87
)
Ängskärsklubb, Herring
Herring
1980
1990
2000
2010
0
10
20
30
40
50
60
Year
T
o
ta
l
w
e
ig
h
t,
g
●●●
●
●●●●
●
●
●●●
●
●
●
●●
●
●
●
●
●
●●
●
●
●
●
●
●●
●
●
●
●
●
●
●
●
●
●
●
+
+
+
* * *
Slope=1.24% (0.57, 1.92)
R2
=0.38, p < 0.001
y
(
2017
)
=41.51
(
34.15,50.44
)
Ängskärsklubb (spring), Herring
Herring
Herring
2006
2010
2014
2018
0
10
20
30
40
50
60
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
●
●
●
●
+
Slope=1.05% (−0.89, 3.03)
R2
=0.10, p=0.252
y
(
2017
)
=30.94
(
27.64,34.65
)
Lagnö, Herring
Herring
2008
2012
2016
0
10
20
30
40
50
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
●
●
●
+
Slope=−1.23% (−5.85, 3.62)
R2
=0.04, p=0.569
y
(
2017
)
=27.84
(
20.55,37.72
)
N Baltic Proper (offsh.), Herring
Herring
1980
1990
2000
2010
0
20
40
60
80
100
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●●
●●●
●
●
●●
●
●
●●
●
●●
●●
●
●●
●
●●●
●
●●
●
●
●●
+
+
+
+
*
Slope=−1.06% (−2.04, −0.06)
R2
=0.22, p=0.038
y
(
2017
)
=31.76
(
26.45,38.13
)
Landsort, Herring
Herring
Herring
2006
2010
2014
2018
0
20
40
60
80
100
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
● ●
●
● ● ●
●
●
●
+
Slope=2.19% (−0.34, 4.78)
R2
=0.28, p=0.082
y
(
2017
)
=56.81
(
50.84,63.47
)
Byxelkrok, Herring
Herring
Herring
Herring
1980
1990
2000
2010
0
20
40
60
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●
●
●●●
●
●
●
●
●
●●
●
+
+
+
+
+
*
*
*
Slope=−0.51% (−0.88, −0.15)
R2
=0.11, p=0.007
y
(
2017
)
=38.50
(
33.17,44.68
)
Utlängan, Herring
Herring
1980
1990
2000
2010
0
20
40
60
80
100
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
● ●
●●
●
●●
●●
●
●●
●
●
●
●
●●
●●
●
●●
●●
●
●
+
+
*
Slope=−1.43% (−2.12, −0.72)
R2
=0.52, p < 0.001
y
(
2017
)
=35.19
(
29.49,41.99
)
Utlängan (spring), Herring
Herring
Herring
2006
2010
2014
2018
0
20
40
60
80
100
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
●
●
●
+
+
Slope=−0.64% (−2.61, 1.37)
R2
=0.03, p=0.482
y
(
2017
)
=58.08
(
47.09,71.63
)
W Hanöbukten, Herring
Herring
2006
2010
2014
2018
0
50
100
150
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
● ●
●
●
●
+
Slope=−3.26% (−6.22, −0.21)
R2
=0.17, p=0.039
y
(
2017
)
=49.17
(
40.62,59.51
)
Abbekås, Herring
Herring
2006
2010
2014
2018
0
50
100
150
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
● ●
●
●
+
Slope=2.60% (−0.73, 6.04)
R2
=0.13, p=0.112
y
(
2017
)
=111.85
(
97.79,127.92
)
Kullen, Herring
Herring
1980
1990
2000
2010
0
20
40
60
80
100
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●
●
●●●
●
●
●
●
●
●
●●●
●
●
+
+
+
*
*
Slope=0.10% (−0.37, 0.57)
R2
=0.00, p=0.666
y
(
2017
)
=54.29
(
46.49,63.39
)
Fladen, Herring
Herring
Herring
1995 2000 2005 2010 2015
0
20
40
60
80
100
120
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●●
● ●
●
●
●
●
● ●
●
●●
●
●
●
●
●
●
●
●
+
+
*
Slope=−1.27% (−3.01, 0.49)
R2
=0.12, p=0.147
y
(
2017
)
=50.45
(
38.71,65.75
)
Väderöarna, Herring
Herring
Herring
Herring
1980
1990
2000
2010
0
200
400
600
800
1000
1200
Year
T
o
ta
l
w
e
ig
h
t,
g
●●
●
●
●●●●●●●
●
●
●
●●
●
●
●
●
●
●
●
●
●
●●●
●
●
●
●
●
●
●
●
●
●
●
+
+
+
+
+
+
*
Slope=0.95% (−0.49, 2.42)
R2
=0.10, p=0.189
y
(
2017
)
=508.30
(
352.47,733.03
)
SE Gotland, Cod
1980
1990
2000
2010
0
200
400
600
800
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●●●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●●●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●
●
+
+
+
*
*
*
Slope=1.50% (0.80, 2.20)
R2
=0.26, p < 0.001
y
(
2017
)
=450.95
(
352.17,577.43
)
Fladen, Cod
1980
1990
2000
2010
0
50
100
150
200
250
300
350
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●●
●
●
●
●●●
●
●
●
●
●
●●
●●
●
●
●●
●
●●
●●
+
+
++
**
Slope=−1.21% (−3.78, 1.43)
R2
=0.08, p=0.352
y
(
2017
)
=71.20
(
40.94,123.83
)
Holmöarna, Perch
2008
2012
2016
0
20
40
60
80
100
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
●
●
●
+
+
Slope=−0.59% (−2.83, 1.69)
R2
=0.02, p=0.562
y
(
2017
)
=81.63
(
63.09,105.62
)
Örefjärden, Perch
1980
1990
2000
2010
0
20
40
60
80
100
120
140
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●●
●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●●
●
●
●●
●
●
●●
●●
●
+
+
*
Slope=0.86% (0.22, 1.50)
R2
=0.21, p=0.009
y
(
2017
)
=94.44
(
80.90,110.24
)
Kvädöfjärden, Perch
1994
1998
2002
2006
0
10
20
30
40
50
60
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
●
● ●
●
●
+
+
*
*
Slope=−0.12% (−3.12, 2.97)
R2
=0.00, p=0.930
y
(
2007
)
=29.33
(
22.59,38.09
)
Holmöarna, Eelpout
1995 2000 2005 2010 2015
0
10
20
30
40
50
60
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●
●
●
●
●
●
● ●
●
●
●
●
●
●
●
●
●
●
●
●●
+
+
+
*
Slope=0.77% (−0.95, 2.51)
R2
=0.06, p=0.364
y
(
2017
)
=42.26
(
34.87,51.22
)
Kvädöfjärden, Eelpout
1990
2000
2010
0
20
40
60
80
Year
T
o
ta
l
w
e
ig
h
t,
g
●
●●
●
●
●●
●●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
+
++
*
*
Slope=−0.99% (−2.21, 0.24)
R2
=0.19, p=0.110
y
(
2017
)
=37.08
(
31.30,43.92
)
Fjällbacka, Eelpout
2006
2010
2014
2018
0
5
10
15
20
Year
T
o
ta
l
le
n
g
th
,
c
m
● ● ● ●
●
●
●
● ●
+
Slope=−0.14% (−1.22, 0.96)
R2
=0.00, p=0.771
y
(
2017
)
=15.24
(
14.03,16.56
)
Rånefjärden, Herring
Herring
1980
1990
2000
2010
0
5
10
15
20
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●
●
●●
●
●
●
●●
●
●
●
●●●
●
●
●
●●●
●●●●●
●
●●●
●
●
●
●●
●
●●
+
+++
+
+
Slope=−0.11% (−0.25, 0.03)
R2
=0.06, p=0.122
y
(
2017
)
=15.64
(
15.07,16.24
)
Harufjärden, Herring
Herring
2008
2012
2016
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
●
● ●
● ●
●
● ●
●
●
+
Slope=−0.47% (−1.64, 0.71)
R2
=0.11, p=0.380
y
(
2017
)
=16.50
(
15.37,17.71
)
Kinnbäcksfjärden, Herring
Herring
2008
2012
2016
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●
●
●
●
●
● ●
Slope=1.01% (0.06, 1.97)
R2
=0.35, p=0.039
y
(
2017
)
=17.45
(
16.67,18.27
)
Holmöarna, Herring
Herring
Herring
2006
2010
2014
2018
0
10
20
30
40
50
Year
T
o
ta
l
le
n
g
th
,
c
m
● ●
●
● ● ● ●
● ● ●
●
+
Slope=2.04% (−0.66, 4.82)
R2
=0.32, p=0.122
y
(
2017
)
=19.66
(
16.58,23.31
)
Gaviksfjärden, Herring
Herring
2006
2010
2014
2018
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
● ●
●
●
●
● ● ● ● ●
●
+
Slope=−0.14% (−0.76, 0.49)
R2
=0.02, p=0.626
y
(
2017
)
=16.83
(
15.76,17.97
)
Långvindsfjärden, Herring
Herring
2008
2012
2016
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
●
● ●
●
●
●
● ● ●
●
+
+
Slope=0.15% (−0.90, 1.21)
R2
=0.01, p=0.758
y
(
2017
)
=17.49
(
16.11,19.00
)
Bothnian Sea (offsh.), Herring
Herring
1980
1990
2000
2010
0
5
10
15
20
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●●●
●
●
●
●
●
●●●
●●
●●
●●
●●
●
●●●●●●●
●
●●
●●●
●●
●
+
++
+
+
Slope=0.02% (−0.22, 0.26)
R2
=0.00, p=0.890
y
(
2017
)
=19.52
(
18.13,21.01
)
Ängskärsklubb, Herring
Herring
1980
1990
2000
2010
0
5
10
15
20
Year
T
o
ta
l
le
n
g
th
,
c
m
●●●
●●
●
●●
●
●
●● ●●●●
●●
●
●●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●
●●
●●●
+
++
+ +
Slope=0.32% (0.16, 0.49)
R2
=0.32, p < 0.001
y
(
2017
)
=18.05
(
17.09,19.06
)
Ängskärsklubb (spring), Herring
Herring
Herring
2006
2010
2014
2018
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
● ●
● ●
●
●
● ● ● ● ●
+
+
Slope=0.58% (−0.30, 1.46)
R2
=0.24, p=0.171
y
(
2017
)
=17.13
(
16.42,17.88
)
Lagnö, Herring
Herring
2008
2012
2016
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
● ●
●
● ● ●
● ●
●
●
+
Slope=−0.66% (−1.76, 0.45)
R2
=0.14, p=0.206
y
(
2017
)
=16.40
(
15.23,17.66
)
N Baltic Proper (offsh.), Herring
Herring
1980
1990
2000
2010
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●
●
●
●
●
●
●●●●●
●
●
●●
●
●
●●●●●
●●●●
●●●
●
●●●● ●
●
+
+
+
Slope=−0.29% (−0.57, −0.01)
R2
=0.21, p=0.040
y
(
2017
)
=17.17
(
16.37,18.00
)
Landsort, Herring
Herring
Herring
2006
2010
2014
2018
0
5
10
15
20
25
30
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●
●
●
● ● ● ● ●
●
+
Slope=0.60% (0.02, 1.19)
R2
=0.29, p=0.045
y
(
2017
)
=20.26
(
19.60,20.95
)
Byxelkrok, Herring
Herring
Herring
Herring
1980
1990
2000
2010
0
5
10
15
20
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●●
●
●
●
●
●
●●
●●●●
●●●●
●●●
●
●●
●
+
+
+
+
+
*
Slope=−0.03% (−0.14, 0.08)
R2
=0.00, p=0.624
y
(
2017
)
=18.24
(
17.41,19.12
)
Utlängan, Herring
Herring
1980
1990
2000
2010
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●●
●
●
●
●
●
●
●
●
●●●
●
●●
●●
●
●●
●
●
●
●
●
●
●●
●●●●●●●
●
●
●●
●
+
+
Slope=−0.46% (−0.67, −0.25)
R2
=0.51, p < 0.001
y
(
2017
)
=18.76
(
17.84,19.72
)
Utlängan (spring), Herring
Herring
Herring
2006
2010
2014
2018
0
5
10
15
20
25
30
35
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●
●
●
●
● ● ●
●
+
Slope=0.42% (−1.00, 1.86)
R2
=0.02, p=0.515
y
(
2017
)
=21.89
(
18.58,25.77
)
W Hanöbukten, Herring
Herring
2006
2010
2014
2018
0
5
10
15
20
25
30
35
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●
●
●
●
● ●
●
●
●
+
Slope=−1.07% (−2.03, −0.10)
R2
=0.14, p=0.034
y
(
2017
)
=19.25
(
17.78,20.83
)
Abbekås, Herring
Herring
2006
2010
2014
2018
0
10
20
30
40
Year
T
o
ta
l
le
n
g
th
,
c
m
● ●
●
●
●
●
● ● ●
● ●
+
+
Slope=0.41% (−0.37, 1.19)
R2
=0.03, p=0.269
y
(
2017
)
=23.80
(
20.35,27.83
)
Kullen, Herring
Herring
1980
1990
2000
2010
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●●
●●●●●●●●
●●●●●
●
+
+ +
Slope=0.05% (−0.10, 0.20)
R2
=0.01, p=0.488
y
(
2017
)
=19.69
(
18.84,20.58
)
Fladen, Herring
Herring
Herring
1995 2000 2005 2010 2015
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●●
●●
●
●
●●● ●
●
● ●
●
●
●
●
●
●
●
●
+
+
Slope=−0.41% (−0.95, 0.14)
R2
=0.14, p=0.135
y
(
2017
)
=19.19
(
17.79,20.69
)
Väderöarna, Herring
Herring
Herring
Herring
1980
1990
2000
2010
0
10
20
30
40
50
Year
T
o
ta
l
le
n
g
th
,
c
m
●●
●
●●●●●●
●
●
●
●
●●
●
●
●●●●●
●●
●
●
●
●●
●
●
●●●
●
●
●
●
+
+
+
+ +
Slope=0.34% (−0.01, 0.69)
R2
=0.14, p=0.055
y
(
2017
)
=33.43
(
29.84,37.45
)
SE Gotland, Cod
1980
1990
2000
2010
0
10
20
30
40
Year
T
o
ta
l
le
n
g
th
,
c
m
●●●●●
●
●
●
●
●
●
●
●●●
●
●
●●●●●
●
●
●
●●
●
●
●
●
●
●
●
●
●
●
●
●
+
+
+
*
*
Slope=0.40% (0.21, 0.58)
R2
=0.22, p < 0.001
y
(
2017
)
=34.97
(
32.60,37.51
)
Fladen, Cod
1980
1990
2000
2010
0
5
10
15
20
25
30
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●●
●
●●
●
● ●
● ●●●
●
●
●
●●
●●●●
●
●
●
●
●●●●
●●
++
++
Slope=−0.37% (−1.17, 0.44)
R2
=0.08, p=0.360
y
(
2017
)
=18.28
(
15.44,21.63
)
Holmöarna, Perch
2008
2012
2016
0
5
10
15
20
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●
●
●
●
●
●
●
●
+
Slope=−0.36% (−1.40, 0.70)
R2
=0.02, p=0.458
y
(
2017
)
=18.83
(
16.44,21.57
)
Örefjärden, Perch
1980
1990
2000
2010
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●
●●
●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●●●●●
●
●●
●
●
●
●
●●
●
+
+
*
Slope=0.24% (0.01, 0.48)
R2
=0.14, p=0.045
y
(
2017
)
=19.61
(
18.54,20.74
)
Kvädöfjärden, Perch
1994
1998
2002
2006
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
●
● ●
●
●
●
●
●
● ●
● ●
+
+
*
Slope=0.33% (−0.91, 1.59)
R2
=0.04, p=0.564
y
(
2007
)
=21.21
(
19.80,22.72
)
Holmöarna, Eelpout
1995 2000 2005 2010 2015
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
● ●
●
● ●
●
●
● ●
●● ●
●
●● ●
●
●
●
●
●
●
+
Slope=0.06% (−0.53, 0.65)
R2
=0.00, p=0.839
y
(
2017
)
=20.48
(
18.77,22.36
)
Kvädöfjärden, Eelpout
1990
2000
2010
0
5
10
15
20
25
Year
T
o
ta
l
le
n
g
th
,
c
m
●
●
●
●●
●
●
●
●●●
●
●
●
●
●
●
●
●●●
●●
●
●
●
+
+
+
*
*
Slope=−0.34% (−0.67, 0.00)
R2
=0.25, p=0.051
y
(
2017
)
=19.98
(
19.11,20.89
)
Fjällbacka, Eelpout
2006
2010
2014
2018
0
1
2
3
4
5
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
● ●
+
Slope=4.07% (−3.55, 12.29)
R2
=0.22, p=0.254
y
(
2017
)
=2.46
(
1.62,3.74
)
Rånefjärden, Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
5
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●
●
+
** * *
**
*
*
Slope=−1.28% (−1.84, −0.71)
R2
=0.36, p < 0.001
y
(
2017
)
=2.10
(
1.80,2.46
)
Harufjärden, Herring
Herring
2008
2012
2016
0
1
2
3
4
5
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
●
+
Slope=−1.47% (−6.35, 3.66)
R2
=0.02, p=0.520
y
(
2017
)
=2.47
(
1.69,3.60
)
Kinnbäcksfjärden, Herring
Herring
2008
2012
2016
0
2
4
6
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
+
Slope=5.02% (−3.00, 13.69)
R2
=0.26, p=0.188
y
(
2017
)
=3.43
(
2.18,5.39
)
Holmöarna, Herring
Herring
Herring
2006
2010
2014
2018
0
1
2
3
4
5
6
7
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
●
●
+
Slope=1.65% (−2.88, 6.40)
R2
=0.07, p=0.437
y
(
2017
)
=3.60
(
2.66,4.87
)
Gaviksfjärden, Herring
Herring
2006
2010
2014
2018
0
1
2
3
4
5
6
7
Year
F
a
t,
%
m
u
s
c
le
●
●
●
● ●
●
●
●
●
●
●
+
+
Slope=2.62% (−3.48, 9.11)
R2
=0.06, p=0.365
y
(
2017
)
=3.02
(
2.18,4.20
)
Långvindsfjärden, Herring
Herring
2008
2012
2016
0
2
4
6
8
10
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
● ●
●
●
●
+
+
Slope=3.95% (−1.90, 10.16)
R2
=0.18, p=0.162
y
(
2017
)
=4.37
(
3.44,5.55
)
Bothnian Sea (offsh.), Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
5
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●●
●
●
●
●
●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
++
+
+
+
* *** * * * ****
*
*
Slope=−0.12% (−0.71, 0.47)
R2
=0.00, p=0.681
y
(
2017
)
=2.69
(
2.22,3.27
)
Ängskärsklubb, Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
5
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●●
●●
●
●
●
●
●●
●
●
●
●●●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●●
●
●
●
●
●
+
+
++ +
+
**
****** *
*
*
Slope=0.88% (0.26, 1.51)
R2
=0.18, p=0.006
y
(
2017
)
=3.38
(
2.72,4.19
)
Ängskärsklubb (spring), Herring
Herring
Herring
2006
2010
2014
2018
0
1
2
3
4
5
6
Year
F
a
t,
%
m
u
s
c
le
● ●
●
●
●
●
●
●
●
●
●
Slope=−4.19% (−10.59, 2.66)
R2
=0.12, p=0.195
y
(
2017
)
=1.94
(
1.21,3.13
)
Lagnö, Herring
Herring
2008
2012
2016
0
2
4
6
8
Year
F
a
t,
%
m
u
s
c
le
●
● ●
●
●
●
●
●
●
●
+
Slope=−1.06% (−11.95, 11.17)
R2
=0.01, p=0.838
y
(
2017
)
=4.19
(
1.66,10.57
)
N Baltic Proper (offsh.), Herring
Herring
1980
1990
2000
2010
0
2
4
6
8
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
+
+
+
+
* *** * *
*
*
Slope=−0.64% (−1.63, 0.36)
R2
=0.05, p=0.201
y
(
2017
)
=3.12
(
2.54,3.84
)
Landsort, Herring
Herring
Herring
2006
2010
2014
2018
0
2
4
6
8
10
12
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
● ●
+
Slope=2.80% (−3.18, 9.14)
R2
=0.05, p=0.324
y
(
2017
)
=4.82
(
3.73,6.22
)
Byxelkrok, Herring
Herring
Herring
Herring
1980
1990
2000
2010
0
2
4
6
8
10
Year
F
a
t,
%
m
u
s
c
le
●●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●
●●●●
●
●●
●
●
●
●●●●
●●
●
●
●●
●
+
+
+
*
*
*
Slope=−2.72% (−3.47, −1.97)
R2
=0.56, p < 0.001
y
(
2017
)
=1.63
(
1.36,1.94
)
Utlängan, Herring
Herring
1980
1990
2000
2010
0
1
2
3
4
5
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●
●
●
●
●
●●
+
+
++
+
+
*
**
***
*
Slope=−1.51% (−2.36, −0.66)
R2
=0.29, p < 0.001
y
(
2017
)
=1.43
(
1.10,1.85
)
Utlängan (spring), Herring
Herring
Herring
2006
2010
2014
2018
0
2
4
6
8
10
12
Year
F
a
t,
%
m
u
s
c
le
●
●
● ●
●
●
●
●
●
●
●
+
+
Slope=3.91% (−2.18, 10.38)
R2
=0.17, p=0.185
y
(
2017
)
=5.36
(
3.54,8.12
)
W Hanöbukten, Herring
Herring
2006
2010
2014
2018
0
2
4
6
8
10
12
14
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
●
●
+
Slope=−3.90% (−9.86, 2.44)
R2
=0.13, p=0.193
y
(
2017
)
=3.50
(
2.54,4.83
)
Abbekås, Herring
Herring
2006
2010
2014
2018
0
5
10
15
20
Year
F
a
t,
%
m
u
s
c
le
● ● ●
●
●
●
●
● ●
●
●
+
+
Slope=7.04% (1.96, 12.37)
R2
=0.57, p=0.011
y
(
2017
)
=14.58
(
10.43,20.37
)
Kullen, Herring
Herring
1980
1990
2000
2010
0
2
4
6
8
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●●
●
●
●
●
●
●
●
●
●
●
+
+
+
+
+
*
* **
*
* *
Slope=0.08% (−0.74, 0.91)
R2
=0.00, p=0.842
y
(
2017
)
=4.16
(
3.59,4.84
)
Fladen, Herring
Herring
Herring
1995 2000 2005 2010 2015
0
2
4
6
8
10
12
Year
F
a
t,
%
m
u
s
c
le
●
●
●
● ●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
● ●
+
+
+
*
Slope=−1.41% (−3.86, 1.09)
R2
=0.08, p=0.251
y
(
2017
)
=4.18
(
3.20,5.46
)
Väderöarna, Herring
Herring
Herring
Herring
1980
1990
2000
2010
0
20
40
60
Year
F
a
t,
%
m
u
s
c
le
●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
++
+
+
Slope=0.74% (−0.78, 2.28)
R2
=0.09, p=0.330
y
(
2017
)
=50.93
(
41.94,61.86
)
SE Gotland, Cod
1980
1990
2000
2010
0
10
20
30
40
50
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●
●
●
●●
●
●●
●
●
●
●
●
●
●
●
●
●●
++
+
+
* *
*
*
Slope=1.11% (−0.88, 3.15)
R2
=0.06, p=0.268
y
(
2017
)
=16.87
(
10.80,26.34
)
Fladen, Cod
1980
1990
2000
2010
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
●
●●
●●●
●
●●
●●
●
● ●
●
●
●
●
●
●
●
●
+
+
+
+
*
*
Slope=−0.55% (−0.75, −0.35)
R2
=0.49, p < 0.001
y
(
2017
)
=0.67
(
0.65,0.70
)
Holmöarna, Perch
2008
2012
2016
0.0
0.2
0.4
0.6
0.8
Year
F
a
t,
%
m
u
s
c
le
● ●
●
●
●
●
●
●
●
●
*
Slope=0.43% (−1.03, 1.91)
R2
=0.04, p=0.518
y
(
2017
)
=0.67
(
0.64,0.70
)
Örefjärden, Perch
1980
1990
2000
2010
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
Year
F
a
t,
%
m
u
s
c
le
●
●
●●●
●
●
●
●
●
●
●
●
●
●
●
●
●
●●●
●
●
●●
●
●
●
●●●
●
●●
●
●
●
+
+
+
+
*
*
Slope=−0.63% (−0.96, −0.31)
R2
=0.32, p < 0.001
y
(
2017
)
=0.62
(
0.58,0.66
)
Kvädöfjärden, Perch
1994
1998
2002
2006
0.0
0.5
1.0
1.5
2.0
Year
F
a
t,
%
m
u
s
c
le
● ●
●
●
● ● ●
●
●
●
●
+
*
*
*
Slope=−4.60% (−6.86, −2.29)
R2
=0.52, p=0.002
y
(
2007
)
=0.55
(
0.46,0.65
)
Holmöarna, Eelpout
1995 2000 2005 2010 2015
0.0
0.2
0.4
0.6
0.8
1.0
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
+
*
*
Slope=0.53% (−0.69, 1.77)
R2
=0.05, p=0.375
y
(
2017
)
=0.64
(
0.56,0.74
)
Kvädöfjärden, Eelpout
1990
2000
2010
0.0
0.5
1.0
1.5
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
●
●
●●
●●
●
●●●
●●●
●●
●●
+
+
*
* *
Slope=−2.09% (−3.29, −0.87)
R2
=0.33, p=0.002
y
(
2017
)
=0.49
(
0.43,0.55
)
Fjällbacka, Eelpout
1995 2000 2005 2010 2015
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
●
●
●
●
●
●
●
●
●
●●
●
●
●
●
●
●
●
●
+
+
Slope=0.10% (−1.42, 1.64)
R2
=0.00, p=0.895
y
(
2017
)
=1.22
(
0.98,1.53
)
Kvädöfjärden, Blue mussel
1980
1990
2000
2010
0
1
2
3
4
Year
F
a
t,
%
m
u
s
c
le
●
●●●
●
●
●
●
●
●
●
●
●●●
●
●
●
●
●
●
●
●
●
●
●●●
●
●
●
●
●
●
●
+
+
Slope=−0.49% (−3.26, 2.36)
R2
=0.01, p=0.726
y
(
2017
)
=1.03
(
0.64,1.66
)
Nidingen, Blue mussel
1980
1990
2000
2010
0
1
2
3
4
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●●
●
●
●
●
●●
●
●
●
●
●
●
●
●
●
●●
●
●●●
●
●
●
●●
●
●
●
●
●
●
+
+
+
Slope=0.06% (−0.79, 0.91)
R2
=0.00, p=0.894
y
(
2017
)
=1.08
(
0.70,1.65
)
Fjällbacka, Blue mussel
1970
1990
2010
0
5
10
15
20
Year
F
a
t,
%
m
u
s
c
le
●
●●
●
●
●
●
●
●
●
●
●
●●
●
●●●●
●●
●
●
●●●●
●●
●
●
●
●●●
●
●●
●●●●
●●●●
●●
●
●
+
+ ++
* *
*
Slope=−0.01% (−0.27, 0.24)
R2
=0.00, p=0.916
y
(
2017
)
=12.04
(
11.08,13.09
)
Stora Karlsö, Guillemot
2010
2012
2014
2016
2018
0
2
4
6
8
10
12
14
Year
F
a
t,
%
m
u
s
c
le
●
●
●
●
● ●
Slope=−6.66% (−11.24, −1.85)
R2
=0.74, p=0.019
y
(
2017
)
=7.08
(
5.91,8.49
)
Tjärnö, Common tern
2010
2012
2014
2016
2018
0
5
10
15
Year
F
a
t,
%
m
u
s
c
le
●
● ●
●
●
●
+
Slope=−4.02% (−6.74, −1.21)
R2
=0.59, p=0.017
y
(
2017
)
=8.50
(
7.58,9.53
)
Tjärnö, Eurasian Oystercatcher
Bird eggs
