Argentina sphyraena

COMPLETE = 2.5; MRE = 0.037; SMAE = 0.038; SMSE = 0.003

Data & predictions

data prd RE symbol units description
5840 5857 0.002911 am d life span
12.5 12.22 0.0221 Lp cm total length at puberty
35 36.24 0.03556 Li cm ultimate total length
0.000268 0.0002677 0.001267 Wwb g wet weight at birth
11.2 11.23 0.002681 Wwp g wet weight at puberty
295.1 292.8 0.007963 Wwi g ultimate female wet weight
0.07 0.07 4.97e-05 GSI g/g gonado somatic index
see figure 0.07313 tL time since birth vs. total length
0.02 0.02077 0.03855 psd.v cm/d energy conductance
18 270.8 14.05 psd.p_M J/d.cm^3 vol-spec som maint
0.002 0.002 0 psd.k_J 1/d maturity maint rate coefficient
0.3 0.0386 0.8713 psd.k - maintenance ratio
0.8 0.9655 0.2069 psd.kap - allocation fraction to soma
0.8 0.8004 0.0005288 psd.kap_G - growth efficiency
0.95 0.95 0 psd.kap_R - reproduction efficiency

abj parameters at 20.0°C

symbol units value free description
T_ref K 293.1 0 Reference temperature
T_A K 7400 0 Arrhenius temp
z - 0.9268 1 zoom factor for females
F_m l/d.cm^2 6.5 0 {F_M}, max spec searching rate
kap_X - 0.8 0 digestion efficiency of food to reserve
kap_P - 0.1 0 faecation efficiency of food to faeces
v cm/d 0.02077 0 energy conductance
kap - 0.9655 1 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 270.8 1 [p_M], vol-spec somatic maint
p_T J/d.cm^2 0 0 {p_T}, surf-spec somatic maint
k_J 1/d 0.002 0 maturity maint rate coefficient
E_G J/cm^3 5227 1 [E_G], spec cost for structure
E_Hb J 0.01468 1 maturity at birth
E_Hj J 1.525 1 maturity at metam
E_Hp J 1171 1 maturity at puberty for females
h_a 1/d^2 2.401e-08 1 Weibull aging acceleration
s_G - 0.0001 0 Gompertz stress coefficient
del_M - 0.1182 1 shape coefficient
f - 1 0 scaled functional response for 0-var data
f_tL - 0.435 1 scaled functional response for tL data