Chelonia mydas

COMPLETE = 2.9; MRE = 0.125; SMAE = 0.235; SMSE = 0.033

Data & predictions

data prd RE symbol units description
47.69 47.34 0.007352 ah d age at hatch
54 49.43 0.08454 ab d age at birth
1.058e+04 6996 0.3391 ap d time since birth at puberty
2.92e+04 2.802e+04 0.0403 am d life span
4.55 4.562 0.002551 Lh cm SCL at hatch
91 97.87 0.07545 Lp cm CCL at puberty
115 103.1 0.1039 Li cm ultimate CCL
143 128.8 0.09919 Li_ref cm ultimate CCL
27.02 24.3 0.1005 Wwh g wet weight at hatch
9.7e+04 1.085e+05 0.1181 Wwp g wet weight at puberty
1.3e+05 1.266e+05 0.02591 Wwi g ultimate wet weight
2.26e+05 2.166e+05 0.04157 E0 J initial energy content of the egg
0.3 0.2774 0.07536 Ri #/d maximum reprod rate
see figure 0.03947 Tah temperature vs. time at hatch
see figure 0.1942 tWwe_Y_T27B time vs. yolk mass
see figure 0.05177 tWwe_T27B time vs. embryo weight
see figure 0.1323 tJOe_T27B time vs. oxygen consumption
see figure 0.2117 tJCe_T27B time vs. carbon dioxide production
see figure 0.3528 tWwe_Y_T27F time vs. yolk mass
see figure 0.07197 tWwe_T27F time vs. embryo weight
see figure 0.258 tJOe_T27F time vs. oxygen consumption
see figure 0.2395 tJCe_T27F time vs. carbon dioxide production
see figure 0.4207 tWwe_Y_T27H time vs. yolk mass
see figure 0.0973 tWwe_T27H time vs. embryo weight
see figure 0.3453 tJOe_T27H time vs. oxygen consumption
see figure 0.1815 tJCe_T27H time vs. carbon dioxide production
see figure 0.1287 tWwe_Y_T27X time vs. yolk mass
see figure 0.1252 tWwe_T27X time vs. embryo weight
see figure 0.143 tJOe_T27X time vs. oxygen consumption
see figure 0.1929 tJCe_T27X time vs. carbon dioxide production
see figure 0.2211 tWwe_Y_T31B time vs. yolk mass
see figure 0.06978 tWwe_T31B time vs. embryo weight
see figure 0.1242 tJOe_T31B time vs. oxygen consumption
see figure 0.1382 tJCe_T31B time vs. carbon dioxide production
see figure 0.4069 tWwe_Y_T31F time vs. yolk mass
see figure 0.1056 tWwe_T31F time vs. embryo weight
see figure 0.2006 tJOe_T31F time vs. oxygen consumption
see figure 0.1469 tJCe_T31F time vs. carbon dioxide production
see figure 0.3801 tWwe_Y_T31H time vs. yolk mass
see figure 0.06839 tWwe_T31H time vs. embryo weight
see figure 0.2043 tJOe_T31H time vs. oxygen consumption
see figure 0.1858 tJCe_T31H time vs. carbon dioxide production
see figure 0.2343 tWwe_Y_T31X time vs. yolk mass
see figure 0.08029 tWwe_T31X time vs. embryo weight
see figure 0.347 tJOe_T31X time vs. oxygen consumption
see figure 0.1689 tJCe_T31X time vs. carbon dioxide production
see figure 0.06105 LWw CCL vs. weight
see figure 0.123 L0Lt CCL at first capture vs. CCL at second capture
0.02 0.1057 4.285 psd.v cm/d energy conductance
18 12.14 0.3257 psd.p_M J/d.cm^3 vol-spec som maint
0.002 0.001081 0.4597 psd.k_J 1/d maturity maint rate coefficient
0.75 0.6984 0.06885 psd.k - maintenance ratio
0.8 0.7245 0.0944 psd.kap - allocation fraction to soma
0.8 0.8 2.4e-05 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 7680 0 Arrhenius temperature
z - 50.45 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 0.1057 1 energy conductance
kap - 0.7245 1 allocation fraction to soma
kap_R - 0.95 0 reproduction efficiency
p_M J/d.cm^3 12.14 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 0.001081 1 maturity maint rate coefficient
E_G J/cm^3 7845 0 [E_G], spec cost for structure
E_Hb J 3.699e+04 1 maturity at birth
E_Hp J 2.359e+08 1 maturity at puberty
h_a 1/d^2 4.175e-11 1 Weibull aging acceleration
s_G - 0.0001 0 Gompertz stress coefficient
E_Hh J 3.384e+04 1 maturity at hatching
T_AH K 9.5e+04 0 high temp boundary
T_H K 308.1 0 high Arrhenius temperature
del_MC - 0.3916 1 shape coefficient CCL
del_MS - 0.4905 1 shape coefficient SCL
f - 1 0 scaled functional response for Li_ref data
fB - 0.9186 1 scaled functional response for clutch B
fF - 1 1 scaled functional response for clutch F
fH - 0.7014 1 scaled functional response for clutch H
fN - 0.8 0 scaled functional response for Ningaloo juvenile and adult data
fX - 0.7352 1 scaled functional response for clutch X
t_0 d 35.3 1 time growth phase starts for embryo data