Bathyraja spinicauda

COMPLETE = 2.5; MRE = 0.022; SMAE = 0.023; SMSE = 0.001

Data & predictions

data prd RE symbol units description
693.5 716.8 0.03354 ab d age at birth
4380 4469 0.02033 tp d time since birth at puberty
1.825e+04 1.825e+04 4.563e-05 am d life span
28 26.78 0.04359 Lb cm total length at birth
118 118.2 0.001802 Lp cm total length at puberty
165 172.2 0.04375 Li cm ultimate total length
186 185.9 0.0004819 Wwb g wet weight at birth
1.68e+04 1.599e+04 0.04824 Wwp g wet weight at puberty for females
4.798e+04 4.945e+04 0.0305 Wwi g ultimate wet weight
0.06438 0.06322 0.01809 Ri #/d maximum reprod rate
0.02 0.02527 0.2636 psd.v cm/d energy conductance
18 1500 82.33 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 0.006973 0.9768 psd.k - maintenance ratio
0.8 0.5076 0.3655 psd.kap - allocation fraction to soma
0.8 0.8 5.337e-05 psd.kap_G - growth efficiency
0.95 0.95 0 psd.kap_R - reproduction efficiency
0.01 0.01776 0.776 psd.s_s - supply stress

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 - 6.632 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 0.02527 0 energy conductance
kap - 0.5076 1 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 1500 0 [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 5230 1 [E_G], spec cost for structure
E_Hb J 5.583e+04 1 maturity at birth
E_Hp J 2.971e+07 1 maturity at puberty
h_a 1/d^2 3.334e-08 1 Weibull aging acceleration
s_G - 0.0001 0 Gompertz stress coefficient
del_M - 0.03851 1 shape coefficient
f - 1 0 scaled functional response for 0-var data