Rhynchotus rufescens: Population traits

at T = 39.45 °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: 2023/10/02
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.970485 0.973104 0.986552 0.986552 1 1 scaled functional response
r 1/d 0 0 0.00352148 0.00077364 0.00532324 0.00130591 spec pop growth rate
t2 d NaN NaN 196.834 895.956 130.211 530.777 population doubling time
a_b d 13.7834 13.7808 13.7678 13.7678 13.7552 13.7552 age at birth
t_p d 249.856 184.474 128.561 128.561 109.77 109.77 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.429267 1 0.426206 1 0.423246 survival probability at puberty
theta_0b - 0.00222552 0.0146734 0.0473478 0.0658586 0.0706362 0.103896 frac of ind that is embryo
theta_bp - 0.00222445 0.00934674 0.0450858 0.0413957 0.0656185 0.0646469 fraction of individuals that is juvenile
theta_pi - 0.99555 0.97598 0.907566 0.892746 0.863745 0.831457 frac of ind that is adult
L_bi cm 2.9144 2.90637 2.76958 2.84974 2.71293 2.80938 mean structural length of post-natals
L2_bi cm^2 8.50266 8.47707 7.82789 8.25634 7.57769 8.10777 mean squared structural length of post-natals
L3_bi cm^3 24.8217 24.772 22.4063 24.1373 21.5635 23.7522 mean cubed structural length of post-natals
Ww_bi g 629.662 630.029 577.429 622.038 562.99 620.135 mean wet weight of post-natals
L_pi cm 2.91769 2.9208 2.8355 2.91688 2.80927 2.91864 mean structural length of adults
L2_pi cm^2 8.51695 8.53921 8.11189 8.54666 7.99249 8.5825 mean squared structural length of adults
L3_pi cm^3 24.8702 24.9818 23.3639 25.1229 22.9626 25.3737 mean cubed structural length of adults
Ww_pi g 630.892 635.365 602.106 647.438 599.518 662.468 mean wet weight of adults
R 1/d 0 8.63258e-05 0 0.00154978 0 0.00400314 mean reproduction rate of adults
J_X g/d 72.9607 72.9374 68.2826 72.02 67.0012 71.688 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 0.00115554 0.000259284 0.00171322 0.000432685 yield of living structure on food
Y_VX_d mol/mol 5.54477e-05 0.000122844 4.01468e-12 0.000325184 3.81692e-14 0.00053326 yield of dead structure on food
Y_EX mol/mol 0 0 0.0286238 0.00642266 0.0430163 0.010864 yield of living reserve on food
Y_EX_d mol/mol 0.00135112 0.00300146 9.94468e-11 0.00805507 9.5837e-13 0.0133893 yield of dead reserve on food
Y_CX mol/mol 0.72249 0.721094 0.699437 0.711395 0.68729 0.703142 yield of CO2 on food
Y_HX mol/mol 0.769174 0.767688 0.744632 0.757362 0.7317 0.748576 yield of H2O on food
Y_OX mol/mol -0.917007 -0.915235 -0.887747 -0.902924 -0.87233 -0.89245 yield of O2 on food
Y_NX mol/mol 0.166728 0.166406 0.161409 0.164168 0.158605 0.162264 yield of N-waste on food
mu_TX J/mol 463593 462667 448302 456234 440244 450759 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