Peucaea aestivalis: Population traits

at T = 41.6 °C with background hazards for embryo, juv, adult: 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 std f_minf f_max date: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.895478 0.917592 0.958796 0.958796 1 1 scaled functional response
r 1/d 0 0 0.00517383 0.00112283 0.00767676 0.00189164 spec pop growth rate
t2 d NaN NaN 133.972 617.322 90.2917 366.428 population doubling time
a_b d 7.91533 7.89666 7.86402 7.86402 7.83391 7.83391 age at birth
t_p d 71.7209 49.9859 37.5977 37.5977 31.752 31.752 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.526659 1 0.511962 1 0.498709 survival probability at puberty
theta_0b - 0.00505506 0.0202115 0.0400638 0.0455793 0.0584444 0.0684648 frac of ind that is embryo
theta_bp - 0.00505502 0.0143127 0.0384657 0.031556 0.0550318 0.04652 fraction of individuals that is juvenile
theta_pi - 0.98989 0.965476 0.92147 0.922865 0.886524 0.885015 frac of ind that is adult
L_bi cm 1.28934 1.31341 1.32641 1.35135 1.35029 1.38767 mean structural length of post-natals
L2_bi cm^2 1.66454 1.73094 1.77899 1.84147 1.85466 1.95198 mean squared structural length of post-natals
L3_bi cm^3 2.15079 2.28614 2.40401 2.52254 2.57718 2.76903 mean cubed structural length of post-natals
Ww_bi g 12.722 13.8001 15.0553 15.7976 16.7226 17.9675 mean wet weight of post-natals
L_pi cm 1.2919 1.32135 1.34846 1.37074 1.38414 1.41907 mean structural length of adults
L2_pi cm^2 1.66985 1.74756 1.82641 1.88321 1.92916 2.02143 mean squared structural length of adults
L3_pi cm^3 2.15923 2.31287 2.48256 2.59184 2.70383 2.88786 mean cubed structural length of adults
Ww_pi g 12.7719 13.9614 15.5472 16.2316 17.5444 18.7385 mean wet weight of adults
R 1/d 0.000902535 0.00482033 0.00911187 0.011684 0.0143869 0.0186202 mean reproduction rate of adults
J_X g/d 3.10193 3.30534 3.54963 3.6743 3.85964 4.06218 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 0.00350401 0.000770864 0.00512596 0.00128946 yield of living structure on food
Y_VX_d mol/mol 0.000450652 0.000911961 1.96012e-05 0.00122985 8.39107e-06 0.00164646 yield of dead structure on food
Y_EX mol/mol 0 0 0.0184401 0.00405672 0.028135 0.00707747 yield of living reserve on food
Y_EX_d mol/mol 0.00221497 0.00459301 0.000103152 0.00647216 4.60563e-05 0.00903698 yield of dead reserve on food
Y_CX mol/mol 0.721467 0.71916 0.705704 0.713453 0.696564 0.708154 yield of CO2 on food
Y_HX mol/mol 0.768085 0.765629 0.751303 0.759553 0.741573 0.753912 yield of H2O on food
Y_OX mol/mol -0.915708 -0.91278 -0.895701 -0.905536 -0.884101 -0.898811 yield of O2 on food
Y_NX mol/mol 0.166492 0.16596 0.162855 0.164643 0.160746 0.16342 yield of N-waste on food
mu_TX J/mol 462932 461419 452592 457674 446589 454194 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