Acomys subspinosus: Population traits

at T = 35.2 °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: 2026/01/01
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.749997 0.761488 0.880744 0.880744 1 1 scaled functional response
r 1/d 0 0 0.00620313 0.00279282 0.010707 0.00433489 spec pop growth rate
t2 d NaN NaN 111.742 248.189 64.7376 159.9 population doubling time
a_b d 8.6569 8.6569 8.6569 8.6569 8.6569 8.6569 age at birth
t_x d 453.363 347.422 137.213 137.213 91.8666 91.8666 time since birth at weaning
t_p d 39.7501 38.7124 31.3016 31.3016 27.2267 27.2267 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.621903 1 0.554389 1 0.507063 survival probability at weaning
S_p - 0.988946 0.391652 0.999771 0.294178 0.999945 0.229969 survival probability at puberty
theta_0b - 0.00529012 0.0132746 0.0524407 0.0746054 0.0885687 0.129151 frac of ind that is embryo
theta_bx - 0.00529009 0.0102251 0.0496986 0.0529246 0.0807278 0.086499 fraction of individuals that is baby
theta_xp - 0.271014 0.208416 0.495024 0.290918 0.490179 0.2747 fraction of individuals that is juvenile
theta_pi - 0.718405 0.768085 0.402837 0.581552 0.340525 0.50965 frac of ind that is adult
L_bi cm 0.671533 0.680406 0.757227 0.762111 0.819752 0.831224 mean structural length of post-natals
L2_bi cm^2 0.451213 0.463467 0.578678 0.586378 0.685922 0.706449 mean squared structural length of post-natals
L3_bi cm^3 0.303308 0.315955 0.445193 0.454167 0.582406 0.609374 mean cubed structural length of post-natals
Ww_bi g 8.13978 8.60425 13.9527 14.2339 20.6457 21.6017 mean wet weight of post-natals
L_pi cm 0.673669 0.683991 0.791102 0.791106 0.897645 0.897962 mean structural length of adults
L2_pi cm^2 0.45383 0.467844 0.625842 0.625849 0.805767 0.806337 mean squared structural length of adults
L3_pi cm^3 0.305732 0.320001 0.495105 0.495113 0.723294 0.724061 mean cubed structural length of adults
Ww_pi g 8.20482 8.71443 15.517 15.5172 25.6401 25.6672 mean wet weight of adults
R 1/d 0.000850109 0.00199523 0.014639 0.0146396 0.0286754 0.0287262 mean reproduction rate of adults
J_X g/d 2.27003 2.3674 3.41883 3.46432 4.60114 4.73883 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 0.000807759 0.000366135 0.00135528 0.00055743 yield of living structure on food
Y_VX_d mol/mol 8.27394e-05 0.000144279 2.84397e-06 0.000351223 9.27869e-07 0.000573034 yield of dead structure on food
Y_EX mol/mol 0 0 0.024508 0.0111088 0.0466881 0.0192029 yield of living reserve on food
Y_EX_d mol/mol 0.00213771 0.0037848 8.62881e-05 0.0106564 3.19642e-05 0.0197405 yield of dead reserve on food
Y_CX mol/mol 0.821774 0.820194 0.800329 0.803032 0.779358 0.78676 yield of CO2 on food
Y_HX mol/mol 0.700852 0.699505 0.682563 0.684868 0.664677 0.67099 yield of H2O on food
Y_OX mol/mol -0.96614 -0.964282 -0.940927 -0.944105 -0.916272 -0.924974 yield of O2 on food
Y_NX mol/mol 0.0666303 0.0665022 0.0648915 0.0651107 0.0631912 0.0637913 yield of N-waste on food
mu_TX J/mol 463154 462233 450651 452227 438417 442733 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