Geoscience Reference
In-Depth Information
Temperature
1 6 − 22
9 − 16
2 2 − 29
0.2
0.2
0.2
0.1
0.1
0.1
0.05
0.05
0.05
0.15
0.15
0.15
0
0
0
10 0
10 2
10 0
10 2
10 4
10 0
10 2
10 4
0.1
0.1
0.1
0.05
0.05
0.05
0
0
0
10 0
10 1
10 2
10 3
10 0
10 1
10 2
10 3
10 0
10 1
10 2
10 3
0.2
0.05
0.2
0.1
0.1
0.02
0.04
0.05
0.05
0.15
0.01
0.15
0
0.03
0
0
10 0
10 1
10 2
10 0
10 2
10 4
10 0
10 2
10 4
0.1
0.1
0.02
0.05
0.05
0.01
0
0
0
10 0
10 1
10 2
10 3
10 0
10 1
10 2
10 3
10 0
10 1
10 2
10 3
0.2
0.2
0.2
0.1
0.2
0.1
0.18
0.16
0.1
0.05
0.05
0.15
0.15
0.14
0
0
0
0.12
10 2
10 4
10 2
10 4
10 2
10 4
10 0
10 0
10 0
0.1
0.1
0.1
0.08
0.06
0.05
0.05
0.04
0.02
0
0
0
10 0
10 2
10 3
10 0
10 1
10 2
10 3
10 0
10 1
10 1
10 2
10 3
Sampling effort
Figure 13 Sampling effort and species-level connectance: Observed (red (dotted
lines) ) and predicted (black represents the mean after 10 2
replicates) connectance,
L/S 2 , L is the number of trophic links and S is the number of species) at any given
sampling effort for all environmental situations (columns and rows represent temper-
ature and salinity values, respectively). The observed connectance decays faster than
the predicted connectance at any given number of individuals sampled when a ij ¼
¼
(C
1if
at least 1, 2, 3,
, N individual predator of species j has one individual prey of
species i. Connectance collapses (insets) with a tiny increment in the number of items
in the stomach content of the predator when a ij ¼
...
, N individual
predators of species j have at least two (instead of 1) individual prey of species i.
1 if at least 1, 2, 3,
...
 
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