Phenacomys intermedius: Population traits

at T = 37.9 °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 - 0.518379 0.530547 0.765273 0.765273 1 1 scaled functional response
r 1/d 0 0 0.00768848 0.00269858 0.0142217 0.00361421 spec pop growth rate
t2 d NaN NaN 90.154 256.857 48.7388 191.784 population doubling time
a_b d 8.44535 8.44535 8.44535 8.44535 8.44535 8.44535 age at birth
t_x d 245.409 197.356 53.246 53.246 36.7844 36.7844 time since birth at weaning
t_p d 46.4528 43.9146 24.6085 24.6085 19.6765 19.6765 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.748855 1 0.553189 1 0.465847 survival probability at weaning
S_p - 0.998385 0.573906 0.99999 0.289194 0.999997 0.207213 survival probability at puberty
theta_0b - 0.00472257 0.00817533 0.0629531 0.0743429 0.113194 0.140936 frac of ind that is embryo
theta_bx - 0.00472254 0.00696277 0.0589949 0.0528522 0.100383 0.0912961 fraction of individuals that is baby
theta_xp - 0.132453 0.106945 0.256244 0.127726 0.260917 0.123769 fraction of individuals that is juvenile
theta_pi - 0.858102 0.877917 0.621808 0.745079 0.525506 0.643998 frac of ind that is adult
L_bi cm 0.653637 0.668509 0.911764 0.92792 1.07974 1.13826 mean structural length of post-natals
L2_bi cm^2 0.427316 0.447036 0.841661 0.870428 1.21098 1.34243 mean squared structural length of post-natals
L3_bi cm^3 0.279399 0.29901 0.783959 0.822571 1.39446 1.6178 mean cubed structural length of post-natals
Ww_bi g 2.61757 2.86003 10.4693 10.9849 23.9062 27.7351 mean wet weight of post-natals
L_pi cm 0.65466 0.670027 0.963814 0.965398 1.22715 1.25029 mean structural length of adults
L2_pi cm^2 0.42858 0.448937 0.928962 0.932004 1.50761 1.56408 mean squared structural length of adults
L3_pi cm^3 0.280574 0.3008 0.895394 0.899776 1.85421 1.9576 mean cubed structural length of adults
Ww_pi g 2.62858 2.87715 11.9574 12.0159 31.788 33.5605 mean wet weight of adults
R 1/d 0.000651133 0.00110189 0.0116031 0.0116799 0.0240052 0.0255191 mean reproduction rate of adults
J_X g/d 0.84471 0.904437 2.45621 2.54016 4.61793 5.1192 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 0.00245396 0.00087387 0.00429446 0.00114218 yield of living structure on food
Y_VX_d mol/mol 0.000186618 0.000276727 4.02432e-06 0.000864533 1.14891e-06 0.00136581 yield of dead structure on food
Y_EX mol/mol 0 0 0.0303172 0.0107961 0.0693286 0.0184391 yield of living reserve on food
Y_EX_d mol/mol 0.00156173 0.00237017 4.97179e-05 0.0106808 1.85476e-05 0.0220492 yield of dead reserve on food
Y_CX mol/mol 0.822211 0.82138 0.793465 0.802354 0.755709 0.784057 yield of CO2 on food
Y_HX mol/mol 0.701225 0.700516 0.676709 0.68429 0.644508 0.668685 yield of H2O on food
Y_OX mol/mol -0.966653 -0.965676 -0.932858 -0.943308 -0.888468 -0.921796 yield of O2 on food
Y_NX mol/mol 0.0666657 0.0665984 0.064335 0.0650557 0.0612737 0.0635722 yield of N-waste on food
mu_TX J/mol 463415 462933 446720 451882 424736 441222 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