Bathyraja parmifera

COMPLETE = 2.5; MRE = 0.072; SMAE = 0.078; SMSE = 0.009

Data & predictions

data prd RE symbol units description
474.5 489.6 0.03191 ab d age at birth
5840 5964 0.02127 am d life span
22 21.51 0.02235 Lb cm total length at birth
93 92.54 0.004938 Lp cm total length at puberty
92 92.54 0.005878 Lpm cm total length at puberty for males
135 146.2 0.08295 Li cm ultimate total length
1.82e+04 1.805e+04 0.00828 Wwi g ultimate wet weight
0.0411 0.04032 0.01878 Ri #/d maximum reprod rate
see figure 0.08213 tL_f time since birth vs. total length
see figure 0.08347 tL_m time since birth vs. total length
0.02 0.057 1.85 psd.v cm/d energy conductance
18 306.9 16.05 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 0.03408 0.8864 psd.k - maintenance ratio
0.8 0.8106 0.01322 psd.kap - allocation fraction to soma
0.8 0.8002 0.00019 psd.kap_G - growth efficiency
0.95 0.95 0 psd.kap_R - reproduction efficiency

std parameters at 20.0°C

symbol units value free description
T_ref K 293.1 0 Reference temperature
T_A K 8000 0 Arrhenius temperature
z - 10.41 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 0.057 0 energy conductance
kap - 0.8106 1 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 306.9 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 5229 1 [E_G], spec cost for structure
E_Hb J 9852 1 maturity at birth
E_Hp J 3.378e+06 1 maturity at puberty
h_a 1/d^2 7.081e-07 1 Weibull aging acceleration
s_G - 0.0001 0 Gompertz stress coefficient
del_M - 0.07118 1 shape coefficient
f - 1 0 scaled functional response for 0-var data
f_tL - 0.815 0 scaled functional response for tL and tWw data