Nyctomys sumichrasti: Population traits

at T = 37 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.793881 0.79899 0.899495 0.899495 1 1 scaled functional response
r 1/d 0 0 0.00637891 0.00271441 0.0113564 0.00438443 spec pop growth rate
t2 d NaN NaN 108.662 255.358 61.0356 158.093 population doubling time
a_b d 3.95019 3.95019 3.95019 3.95019 3.95019 3.95019 age at birth
t_x d 525.826 405.786 137.904 137.904 88.5942 88.5942 time since birth at weaning
t_p d 31.3168 30.9032 24.8988 24.8988 21.3596 21.3596 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.591648 1 0.542841 1 0.505914 survival probability at weaning
S_p - 0.999714 0.32625 0.999996 0.257447 0.999999 0.208318 survival probability at puberty
theta_0b - 0.00117278 0.00361049 0.0248846 0.0388559 0.0438694 0.0721053 frac of ind that is embryo
theta_bx - 0.00117278 0.00271635 0.0242653 0.0276894 0.0419446 0.0492859 fraction of individuals that is baby
theta_xp - 0.15493 0.121323 0.54629 0.297202 0.564595 0.295974 fraction of individuals that is juvenile
theta_pi - 0.842724 0.872351 0.40456 0.636253 0.349591 0.582635 frac of ind that is adult
L_bi cm 1.23146 1.23843 1.36083 1.36654 1.47067 1.48337 mean structural length of post-natals
L2_bi cm^2 1.51681 1.5344 1.86322 1.8793 2.19253 2.23281 mean squared structural length of post-natals
L3_bi cm^3 1.86855 1.90166 2.56188 2.59513 3.29874 3.39165 mean cubed structural length of post-natals
Ww_bi g 20.0299 20.5038 30.7746 31.174 43.6852 44.9156 mean wet weight of post-natals
L_pi cm 1.23266 1.24059 1.39665 1.39665 1.55269 1.5527 mean structural length of adults
L2_pi cm^2 1.51945 1.53907 1.95062 1.95062 2.41086 2.41087 mean squared structural length of adults
L3_pi cm^3 1.87296 1.90935 2.72432 2.72432 3.74332 3.74335 mean cubed structural length of adults
Ww_pi g 20.0772 20.5867 32.726 32.726 49.5727 49.5731 mean wet weight of adults
R 1/d 0.000352941 0.00104716 0.0153772 0.0153772 0.0310583 0.0310588 mean reproduction rate of adults
J_X g/d 10.3902 10.5783 14.461 14.5858 18.9182 19.2658 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 0.00113007 0.000482953 0.0019802 0.000771859 yield of living structure on food
Y_VX_d mol/mol 5.35815e-05 0.000100354 6.98114e-08 0.000472255 1.88992e-08 0.000824219 yield of dead structure on food
Y_EX mol/mol 0 0 0.0124449 0.00531852 0.0242436 0.00944986 yield of living reserve on food
Y_EX_d mol/mol 0.000520784 0.00098167 7.68799e-07 0.00520071 2.31382e-07 0.0100909 yield of dead reserve on food
Y_CX mol/mol 0.823297 0.822827 0.81127 0.813214 0.799571 0.804277 yield of CO2 on food
Y_HX mol/mol 0.702151 0.701751 0.691894 0.693552 0.681916 0.68593 yield of H2O on food
Y_OX mol/mol -0.96793 -0.967378 -0.953791 -0.956076 -0.940036 -0.945568 yield of O2 on food
Y_NX mol/mol 0.0667538 0.0667157 0.0657787 0.0659363 0.0648301 0.0652116 yield of N-waste on food
mu_TX J/mol 464043 463771 457065 458193 450266 452999 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