Pentaceros wheeleri: Population traits

at T = 7.8 °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: 2025/05/10
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.364515 0.364515 0.682258 0.682258 1 1 scaled functional response
r 1/d 0 0 0.0116934 0.00244534 0.0141836 0.00272904 spec pop growth rate
t2 d NaN NaN 59.2767 283.457 48.8696 253.989 population doubling time
a_b d 3.41049 3.41049 3.40423 3.40423 3.40226 3.40226 age at birth
t_j d 0.000166708 0.000166708 0.000164877 0.000164877 0.00016417 0.00016417 time since birth at metam
t_p d 3575.92 3575.92 855.493 855.493 703.082 703.082 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.999857 1 0.999857 1 0.999857 survival probability at metam
S_p - 1 0.257567 1 0.254031 1 0.252747 survival probability at puberty
theta_0b - 0.00081347 0.451117 0.0412579 0.515824 0.049748 0.519776 frac of ind that is embryo
theta_bj - 3.74411e-08 2.07618e-05 1.84844e-06 2.34541e-05 2.21269e-06 2.35466e-05 frac of ind between b and j
theta_jp - 0.000765926 0.21523 0.0374135 0.243081 0.0447647 0.244299 frac of ind between j and p
theta_pi - 0.998421 0.333632 0.921327 0.241072 0.905485 0.235902 frac of ind that is adult
L_bi cm 0.711265 0.172688 0.224261 0.0484975 0.200254 0.046054 mean structural length of post-natals
L2_bi cm^2 0.519947 0.104391 0.0839712 0.01245 0.0701174 0.0113605 mean squared structural length of post-natals
L3_bi cm^3 0.383813 0.0742473 0.0416052 0.00819357 0.0339146 0.00819524 mean cubed structural length of post-natals
Ww_bi g 28.0803 5.43203 5.66094 1.11484 6.74784 1.63057 mean wet weight of post-natals
L_pi cm 0.711799 0.275057 0.232752 0.0832158 0.209404 0.0791579 mean structural length of adults
L2_pi cm^2 0.520346 0.17161 0.0873716 0.0247974 0.0735721 0.0229126 mean squared structural length of adults
L3_pi cm^3 0.384107 0.122148 0.0432947 0.0164531 0.0355912 0.0166797 mean cubed structural length of adults
Ww_pi g 28.1018 8.93649 5.89082 2.23866 7.08141 3.31869 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.442659 0.088874 0.133805 0.0198387 0.163765 0.0265333 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 0.00363593 0.00100995 0.00293733 0.000842908 yield of living structure on food
Y_VX_d mol/mol 0.000217396 0.000590812 1.52651e-07 0.00199582 6.93489e-08 0.00166571 yield of dead structure on food
Y_EX mol/mol 0 0 0.491081 0.136407 0.58149 0.166867 yield of living reserve on food
Y_EX_d mol/mol 0.0156876 0.0426338 2.06175e-05 0.269562 1.37287e-05 0.329753 yield of dead reserve on food
Y_CX mol/mol 0.87472 0.8474 0.395887 0.48165 0.306184 0.391496 yield of CO2 on food
Y_HX mol/mol 0.629312 0.609657 0.284819 0.346521 0.220282 0.28166 yield of H2O on food
Y_OX mol/mol -0.951258 -0.921548 -0.430528 -0.523795 -0.332975 -0.425752 yield of O2 on food
Y_NX mol/mol 0.131208 0.12711 0.0593831 0.0722476 0.0459276 0.0587245 yield of N-waste on food
mu_TX J/mol 463763 448756 200576 247714 151204 198105 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