Cryptomys hottentotus: Population traits

at T = 34.4 °C with background hazards for embryo, baby, 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 stx f_minf f_max date: 2024/01/08
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.928594 0.931142 0.965571 0.965571 1 1 scaled functional response
r 1/d 0 0 0.00286914 0.00143432 0.00419629 0.0021989 spec pop growth rate
t2 d NaN NaN 241.587 483.259 165.181 315.225 population doubling time
a_b d 37.492 37.492 37.492 37.492 37.492 37.492 age at birth
t_x d 959.117 787.449 459.858 459.858 375.815 375.815 time since birth at weaning
t_p d 88.5131 88.2399 84.8198 84.8198 81.8364 81.8364 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 0.999999 0.601706 0.999999 0.587157 0.999999 0.573725 survival probability at weaning
S_p - 0.995211 0.279607 0.999584 0.262845 0.999788 0.248893 survival probability at puberty
theta_0b - 0.00876986 0.0296463 0.102122 0.150751 0.145629 0.210444 frac of ind that is embryo
theta_bx - 0.00876978 0.022619 0.0917064 0.10789 0.124428 0.144839 fraction of individuals that is baby
theta_xp - 0.215327 0.183972 0.5671 0.382506 0.553704 0.385245 fraction of individuals that is juvenile
theta_pi - 0.767133 0.763763 0.239071 0.358853 0.176239 0.259472 frac of ind that is adult
L_bi cm 1.78645 1.77539 1.67552 1.68433 1.65166 1.65395 mean structural length of post-natals
L2_bi cm^2 3.19911 3.16884 2.87079 2.91269 2.81174 2.83886 mean squared structural length of post-natals
L3_bi cm^3 5.73844 5.67615 5.00269 5.13421 4.90108 5.01111 mean cubed structural length of post-natals
Ww_bi g 49.7417 49.3212 44.8916 46.0718 45.3733 46.3919 mean wet weight of post-natals
L_pi cm 1.80546 1.81041 1.87551 1.8763 1.93733 1.93998 mean structural length of adults
L2_pi cm^2 3.2597 3.27759 3.51755 3.52049 3.75329 3.76357 mean squared structural length of adults
L3_pi cm^3 5.88527 5.9338 6.59722 6.6055 7.27154 7.3014 mean cubed structural length of adults
Ww_pi g 51.0144 51.5599 59.2002 59.2745 67.3185 67.595 mean wet weight of adults
R 1/d 0.000305969 0.00103441 0.0107933 0.010905 0.0203563 0.0207519 mean reproduction rate of adults
J_X g/d 2.46354 2.44692 2.29874 2.33229 2.33173 2.35422 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 0.00624404 0.00315745 0.0088202 0.00468049 yield of living structure on food
Y_VX_d mol/mol 0.000563728 0.00107502 1.2066e-05 0.00296925 5.40359e-06 0.00431493 yield of dead structure on food
Y_EX mol/mol 0 0 0.0497869 0.0251759 0.0728356 0.0386506 yield of living reserve on food
Y_EX_d mol/mol 0.00432275 0.00826605 9.6208e-05 0.0236753 4.46219e-05 0.0356319 yield of dead reserve on food
Y_CX mol/mol 0.819308 0.815188 0.771899 0.772974 0.74825 0.746796 yield of CO2 on food
Y_HX mol/mol 0.698749 0.695235 0.658317 0.659233 0.638147 0.636907 yield of H2O on food
Y_OX mol/mol -0.963241 -0.958396 -0.907503 -0.908766 -0.8797 -0.87799 yield of O2 on food
Y_NX mol/mol 0.0664304 0.0660963 0.0625864 0.0626735 0.0606689 0.060551 yield of N-waste on food
mu_TX J/mol 461736 459352 434301 434922 420601 419760 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