194
Age group
number
Growth
Weight
Natural
mortality
Spawning
period
Juveniles
Migration pattern
Origin of spatial
distribution
Price elasticity
parameter
Scallops Vergoyer 4 (age 3–6) Linf
= 122.45
−0.099 (0.009)
log–log
K
= 0.495
T0 = 0.746
Scallops Dieppe
4 (age 3–6) Linf
= 122.45
−4.3e-7(1.7e-8)
linear
K
= 0.495
T0
= 0.746
Squid
1
na
Mean = 0.077
Ifremer (2014)
Adults die
after breeding
End of autumn
BTS and CGFS
surveys
−8.6e-6 (1e-7)
linear
Cuttlefish
1 (age 1)
LDinf
= 30.5
Mean = 0.26
Ifremer (2014)
Adults die
after breeding
Spring
Winter migration
offshore, inaccessible
to fishing
BTS and CGFS
surveys
Month effect
only
k
= 1.25
t0
= n/a
VBGF
Von Bertalanffy Growth Function. Except otherwise specified, biological parameters are from Carpentier et al. (2009)
Table 3 (continued)
S. Lehuta et al.
Age group
number
Growth
Weight
Natural
mortality
Spawning
period
Juveniles
Migration pattern
Origin of spatial
distribution
Price elasticity
parameter
Scallops Vergoyer 4 (age 3–6) Linf
= 122.45
−0.099 (0.009)
log–log
K
= 0.495
T0 = 0.746
Scallops Dieppe
4 (age 3–6) Linf
= 122.45
−4.3e-7(1.7e-8)
linear
K
= 0.495
T0
= 0.746
Squid
1
na
Mean = 0.077
Ifremer (2014)
Adults die
after breeding
End of autumn
BTS and CGFS
surveys
−8.6e-6 (1e-7)
linear
Cuttlefish
1 (age 1)
LDinf
= 30.5
Mean = 0.26
Ifremer (2014)
Adults die
after breeding
Spring
Winter migration
offshore, inaccessible
to fishing
BTS and CGFS
surveys
Month effect
only
k
= 1.25
t0
= n/a
VBGF
Von Bertalanffy Growth Function. Except otherwise specified, biological parameters are from Carpentier et al. (2009)
Table 3 (continued)
S. Lehuta et al.