Chamaeleo calyptratus

COMPLETE = 2.5; MRE = 0.028; SMAE = 0.049; SMSE = 0.003

Data & predictions

data prd RE symbol units description
220 222.5 0.0114 ab d age at birth
244 245 0.003929 tp d time since birth at puberty
2920 2939 0.006362 am d life span
1 1.019 0.01905 Wwb g wet at birth
180 179.1 0.005011 Wwi g ultimate wet weight for females
220 218.8 0.005578 Wwim g ultimate wet weight for males
0.4932 0.492 0.002306 Ri # max reprduction rate
see figure 0.1396 tW time since birth vs. weight
see figure 0.03407 tW1 time since birth vs. weight
0.02 0.03783 0.8916 psd.v cm/d energy conductance
0.8 0.8393 0.04906 psd.kap - allocation fraction to soma
0.95 0.95 0 psd.kap_R - reproduction efficiency
18 1795 98.74 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
0.8 0.7996 0.0004983 psd.kap_G - growth 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 - 2.133 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 0.03783 1 energy conductance
kap - 0.8393 1 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 1795 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 7849 1 [E_G], spec cost for structure
E_Hb J 242.7 1 maturity at birth
E_Hp J 4.412e+05 1 maturity at puberty
h_a 1/d^2 2.776e-22 1 Weibull aging acceleration
s_G - 0.5 0 Gompertz stress coefficient
f - 1 0 scaled functional response for 0-var data
f_tW - 1.372 1 scaled functional response for tW data
f_tW1 - 1.01 1 scaled functional response for tW1 data
t_0 - 204.1 1 time till start development
z_m - 2.244 1 zoom factor for males