Leucocarbo atriceps

COMPLETE = 2.5; MRE = 0.018; SMAE = 0.041; SMSE = 0.001

Data & predictions

data prd RE symbol units description
26.5 26.53 0.00107 ab d age at birth
45 44.89 0.0024 tx d time since birth at fledging
511 543.2 0.06301 tR d time since birth at 1st brood
6497 6479 0.002765 am d life span
52.6 52.88 0.005317 Ww0 g intitial wet weight
2467 2464 0.001295 Wwi g ultimate wet weight for females
3157 3149 0.002636 Wwim g ultimate wet weight for males
0.007671 0.007724 0.006934 Ri #/d maximum reprod rate
see figure 0.03596 tW time since birth vs. wet weight
0.02 0.06192 2.096 psd.v cm/d energy conductance
0.8 0.9892 0.2365 psd.kap - allocation fraction to soma
0.95 0.95 0 psd.kap_R - reproduction efficiency
18 2040 112.3 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 0.8004 0.0004891 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 9000 0 Arrhenius temperature
z - 4.625 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 0.06192 0 energy conductance
kap - 0.9892 1 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 2040 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 7319 1 [E_G], spec cost for structure
E_Hb J 777.5 1 maturity at birth
E_Hp J 9.215e+05 1 maturity at puberty
h_a 1/d^2 1.509e-13 1 Weibull aging acceleration
s_G - 0.01 0 Gompertz stress coefficient
E_Hx J 1.692e+05 1 maturity at fledging
f - 1 0 scaled functional response for 0-var data
f_00 - 1.326 1 scaled functional response for tW data at 00 d
f_10 - 1.635 1 scaled functional response for tW data at 10 d
f_50 - 0.9482 1 scaled functional response for tW data at 50 d
t_0 d 15.21 1 time at start development at T
t_N d 365 0 time between clutches at T
z_m - 4.92 1 zoom factor for males