Peucaea carpalis: 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: 2025/06/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.83695 0.846166 0.923083 0.923083 1 1 scaled functional response
r 1/d 0 0 0.00453906 0.00122586 0.0077998 0.00199928 spec pop growth rate
t2 d NaN NaN 152.707 565.439 88.8672 346.698 population doubling time
a_b d 8.73494 8.72551 8.65374 8.65374 8.59246 8.59246 age at birth
t_p d 85.9847 64.112 34.6512 34.6512 27.1481 27.1481 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.543558 1 0.513079 1 0.488196 survival probability at puberty
theta_0b - 0.00178768 0.00657113 0.0385225 0.0428837 0.064827 0.0750474 frac of ind that is embryo
theta_bp - 0.00178763 0.0047255 0.0370371 0.0296547 0.0606215 0.0503143 fraction of individuals that is juvenile
theta_pi - 0.996425 0.988703 0.92444 0.927462 0.874552 0.874638 frac of ind that is adult
L_bi cm 1.07976 1.08985 1.14382 1.16428 1.19443 1.23331 mean structural length of post-natals
L2_bi cm^2 1.16635 1.18892 1.32174 1.36581 1.45475 1.54465 mean squared structural length of post-natals
L3_bi cm^3 1.26022 1.2978 1.538 1.60985 1.79542 1.95293 mean cubed structural length of post-natals
Ww_bi g 7.70272 8.00549 10.2098 10.6867 12.7621 13.8817 mean wet weight of post-natals
L_pi cm 1.08048 1.09185 1.16181 1.17968 1.22826 1.26443 mean structural length of adults
L2_pi cm^2 1.1676 1.19243 1.35519 1.39444 1.52065 1.60563 mean squared structural length of adults
L3_pi cm^3 1.2619 1.30252 1.58583 1.65086 1.8947 2.04555 mean cubed structural length of adults
Ww_pi g 7.71302 8.03463 10.5272 10.959 13.4678 14.5401 mean wet weight of adults
R 1/d 0.000332805 0.00142196 0.00869401 0.0102691 0.0159041 0.0193968 mean reproduction rate of adults
J_X g/d 1.78562 1.84022 2.23178 2.30618 2.66103 2.82549 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 0.00312804 0.000855717 0.00526259 0.00138187 yield of living structure on food
Y_VX_d mol/mol 0.000145276 0.000287526 2.35668e-07 0.000898629 7.02812e-08 0.00151356 yield of dead structure on food
Y_EX mol/mol 0 0 0.0176369 0.00482481 0.0321446 0.00844066 yield of living reserve on food
Y_EX_d mol/mol 0.00074268 0.00148608 1.32877e-06 0.00506676 4.29288e-07 0.00924506 yield of dead reserve on food
Y_CX mol/mol 0.722911 0.722192 0.70676 0.714171 0.693239 0.706911 yield of CO2 on food
Y_HX mol/mol 0.769623 0.768856 0.752428 0.760317 0.738033 0.752588 yield of H2O on food
Y_OX mol/mol -0.917541 -0.916628 -0.897042 -0.906447 -0.87988 -0.897233 yield of O2 on food
Y_NX mol/mol 0.166826 0.16666 0.163098 0.164809 0.159978 0.163133 yield of N-waste on food
mu_TX J/mol 463878 463406 453276 458140 444382 453364 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