Pogona barbata

COMPLETE = 2.7; MRE = 0.087; SMAE = 0.143; SMSE = 0.021

Data & predictions

data prd RE symbol units description
77 77.14 0.001759 ab d age at birth
390 125.5 0.6781 tp d time since birth at puberty
3650 3645 0.001239 am d life span
3.9 3.462 0.1122 Lb cm length at birth
12 13.1 0.09166 Lp cm length at puberty
25 21.53 0.1389 Li cm ultimate length
2.81 2.935 0.04459 Wwb g wet weight at birth
56.7 159 1.804 Wwp g wet weight at puberty
718 705.6 0.01733 Wwi g ultimate wet weight
0.247 0.2472 0.0007805 Ri #/d ultimate reproduction rate
730 493.6 0.3238 tR d time since birth at first egg production
2.319e+04 2.326e+04 0.002675 E0 J initial energy content
see figure 0.09768 LWw length vs. wet weight
see figure 0.1625 tL time vs. SVL
see figure 0.09544 tWw time vs. wet weight
see figure 0.3353 LN length vs. yearly fecundity
0.02 0.05011 1.506 psd.v cm/d energy conductance
18 744.9 40.38 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 0.02107 0.9298 psd.k - maintenance ratio
0.8 0.9306 0.1633 psd.kap - allocation fraction to soma
0.8 0.7997 0.0003487 psd.kap_G - growth efficiency
0.95 0.95 0 psd.kap_R - reproduction efficiency
0.01 0.002273 0.7727 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 9000 0 Arrhenius temperature
z - 4.075 1 zoom factor
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 0.05011 1 energy conductance
kap - 0.9306 1 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 744.9 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 7848 1 [E_G], spec cost for structure
E_Hb J 335.6 1 maturity at birth
E_Hp J 7.107e+04 1 maturity at puberty
h_a 1/d^2 1.527e-09 1 Weibull aging acceleration
s_G - 0.0001 0 Gompertz stress coefficient
E_Hx J 623 1 maturity at fledge/weaning
del_M - 0.1893 1 shape coefficient
f - 1 0 scaled functional response for 0-var data
f_LN - 1 0 scaled functional response for LN data
f_LWw - 0.3972 1 scaled functional response for LWw data
f_tL - 0.6609 1 scaled functional response for tL data
f_tWw - 1 0 scaled functional response for tWw data
t_0 d 60.42 1 time at start development
t_N d 365 0 period between broods