Geoscience Reference
In-Depth Information
Afon Hirnant
Broadstone Stream
Celtic Sea
Coilaco River
Guampoe River
Trancura River
Tadnoll Brook
8
2
d
=
-1.73,
r
2
=
0.11,
df
=
9,
p
=
0.356
d
=
-0.55,
r
2
=
0.01,
df
=
10,
p
=
0.757
d
=
-4.01,
r
=
0.31,
df
=
13,
p
=
0.070
d
=
1.51,
r
2
=
0.20,
df
=
6,
p
=
0.266
d
=
-2.14,
r
2
=
0.12,
d
=
-1.93,
r
2
=
0.12,
df
=
9,
p
=
0.351
d
=
0.61,
r
2
=
0.54,
df
=
16,
p
=
0.638
df
=
26,
p
=
0.092
6
4
2
0
8
d
=
-8.86,
r
2
=
0.61,
df
=
33,
p
=
0.000
d
=
-5.39,
r
=
0.51,
df
=
19,
p
=
0.000
2
d
=
-0.89,
r
=
0.59,
df
=
10,
p
=
0.525
2
d
=
-0.34,
r
2
=
0.62,
d
=
-2.12,
r
2
=
0.39,
d
=
-3.54,
r
2
=
0.71,
df
=
28,
p
=
0.000
d
=
-5.24,
r
2
=
0.65,
df
=
14,
p
=
0.000
df
=
36,
p
=
0.735
df
=
12,
p
=
0.020
6
4
2
0
−6
−2
2
6
−6
−2
2
6
−6
−2
2
6
−6
−2
2
6
−6
−2
2
6
−6
−2
2
6
−6
−2
2
6
log
10
(focal mass)
Figure 9
Predator's prey range versus predator average log
10
body mass, per study system. Upper row shows taxonomic groupings (B),
and lower row shows size-class groupings (E). The trend lines are the fitted OLS quadratic regression, where the parameter d is the
second-order coefficient.
