Passer domesticus

COMPLETE = 2.7; MRE = 0.014; SMAE = 0.014; SMSE = 0.001

Data & predictions

data prd RE symbol units description
11 11.72 0.06566 ab d age at birth
14 14.03 0.00183 tx d time since birth at fledging
42 42.19 0.004508 tp d time since birth at puberty
152 152 0 tR d time since birth at 1st brood
8395 8409 0.001719 am d life span
2.9 2.864 0.01255 Wwb g wet weight at birth
25.3 25.44 0.005503 Wwi g ultimate wet weight
0.05479 0.05548 0.01254 Ri #/d maximum reprod rate
see figure 0.01701 tW time since birth vs. wet weight
0.02 0.08408 3.204 psd.v cm/d energy conductance
18 133.8 6.434 psd.p_M J/d.cm^3 vol-spec som maint
0.002 0.005512 1.756 psd.k_J 1/d maturity maint rate coefficient
0.3 0.302 0.006753 psd.k - maintenance ratio
0.8 0.8362 0.04525 psd.kap - allocation fraction to soma
0.8 0.799 0.001261 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 9000 0 Arrhenius temperature
z - 2.453 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 0.08408 1 energy conductance
kap - 0.8362 1 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 133.8 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 0.005512 1 maturity maint rate coefficient
E_G J/cm^3 7331 1 [E_G], spec cost for structure
E_Hb J 2986 1 maturity at birth
E_Hp J 3.41e+04 1 maturity at puberty
h_a 1/d^2 1.688e-13 1 Weibull aging acceleration
s_G - 0.001 0 Gompertz stress coefficient
E_Hx J 1.174e+04 1 maturity at fledging
f - 1 0 scaled functional response for 0-var data
fH_00 - 6.877 1 scaled functional response for tW data at 00 d
fH_03 - 1.492 1 scaled functional response for tW data at 03 d
fH_06 - 3.266 1 scaled functional response for tW data at 06 d
fH_09 - 1.644 1 scaled functional response for tW data at 09 d
fH_12 - 2.096 1 scaled functional response for tW data at 12 d
fL_00 - 6.973 1 scaled functional response for tW data at 00 d
fL_03 - 2.02 1 scaled functional response for tW data at 03 d
fL_06 - 3.169 1 scaled functional response for tW data at 06 d
fL_09 - 2.296 1 scaled functional response for tW data at 09 d
fL_12 - 1.014 1 scaled functional response for tW data at 12 d
t_R d 152 0 time since birth at first brood