Sauvagella robusta: Population traits

at T = 26.4 °C with background hazards for embryo, larva, juv, adult: 0, 0, 0, 0 1/d

Ln survival probability as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
Ln survivor function of the stable age distribution as function of age, with (dashed) and without (solid) thinning at max (red) and min (blue) scaled functional response for females.
model abj f_minf f_max date: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.481428 0.516758 0.758379 0.758379 1 1 scaled functional response
r 1/d 0 0 0.00813421 0.00160847 0.0125719 0.00254027 spec pop growth rate
t2 d NaN NaN 85.2138 430.935 55.1347 272.864 population doubling time
a_b d 5.13851 5.07901 4.76457 4.76457 4.54719 4.54719 age at birth
t_j d 2.74761 2.55899 1.75976 1.75976 1.35884 1.35884 time since birth at metam
t_p d 1912.98 1226.6 510.36 510.36 344.535 344.535 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.856297 0.999999 0.854488 0.999999 0.853598 survival probability at metam
S_p - 0.999997 0.775525 0.999998 0.720236 0.999998 0.676366 survival probability at puberty
theta_0b - 0.00224764 0.0735576 0.0379289 0.138684 0.0554365 0.176123 frac of ind that is embryo
theta_bj - 0.00120675 0.0344641 0.013684 0.0473015 0.0160036 0.0484487 frac of ind between b and j
theta_jp - 0.00105009 0.0298568 0.0229174 0.0682084 0.0364944 0.0928548 frac of ind between j and p
theta_pi - 0.995496 0.862122 0.92547 0.745806 0.892065 0.682573 frac of ind that is adult
L_bi cm 0.507765 0.282121 0.248601 0.19373 0.2324 0.181399 mean structural length of post-natals
L2_bi cm^2 0.276946 0.126503 0.084962 0.0705685 0.0761532 0.0643063 mean squared structural length of post-natals
L3_bi cm^3 0.156068 0.0688155 0.0362498 0.0395054 0.032252 0.0384909 mean cubed structural length of post-natals
Ww_bi g 0.169008 0.0749402 0.0409846 0.0446655 0.0378069 0.0451202 mean wet weight of post-natals
L_pi cm 0.508771 0.298384 0.255841 0.213619 0.242155 0.205223 mean structural length of adults
L2_pi cm^2 0.277564 0.135634 0.088152 0.0808363 0.0803728 0.076706 mean squared structural length of adults
L3_pi cm^3 0.156421 0.0739299 0.0376722 0.0455807 0.0341325 0.0463983 mean cubed structural length of adults
Ww_pi g 0.169391 0.0805098 0.0425929 0.0515343 0.0400113 0.0543895 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.00206279 0.00101153 0.000997728 0.00082865 0.00117961 0.000996029 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0.295535 0.0766832 0.343733 0.0981669 yield of living structure on food
Y_VX_d mol/mol 0.0471909 0.100163 0.000822397 0.155315 0.000337145 0.18465 yield of dead structure on food
Y_EX mol/mol 0 0 0.038602 0.0100162 0.0592018 0.0169075 yield of living reserve on food
Y_EX_d mol/mol 0.00391295 0.00891476 0.000107419 0.0202868 5.80672e-05 0.0318027 yield of dead reserve on food
Y_CX mol/mol 0.839521 0.781547 0.555558 0.628324 0.487295 0.559098 yield of CO2 on food
Y_HX mol/mol 0.603989 0.56228 0.399693 0.452044 0.350582 0.40224 yield of H2O on food
Y_OX mol/mol -0.912979 -0.849933 -0.60417 -0.683302 -0.529934 -0.608019 yield of O2 on food
Y_NX mol/mol 0.125928 0.117232 0.0833337 0.0942486 0.0730943 0.0838647 yield of N-waste on food
mu_TX J/mol 446752 417515 303031 339834 267872 304301 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer