Micromys minutus: Population traits

at T = 38 °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: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.609682 0.612593 0.806297 0.806297 1 1 scaled functional response
r 1/d 0 0 0.00953418 0.0053277 0.0183564 0.00789933 spec pop growth rate
t2 d NaN NaN 72.7013 130.103 37.7604 87.7476 population doubling time
a_b d 7.00826 7.00826 7.00826 7.00826 7.00826 7.00826 age at birth
t_x d 327.509 299.198 65.5914 65.5914 40.6239 40.6239 time since birth at weaning
t_p d 40.0639 39.5534 22.9539 22.9539 17.8371 17.8371 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.84868 1 0.656952 1 0.555717 survival probability at weaning
S_p - 0.996865 0.735818 0.999981 0.427074 0.999997 0.294129 survival probability at puberty
theta_0b - 0.00380535 0.00515029 0.0646729 0.0780971 0.120724 0.150212 frac of ind that is embryo
theta_bx - 0.00380533 0.00469771 0.0604924 0.0598466 0.10615 0.103805 fraction of individuals that is baby
theta_xp - 0.173887 0.159019 0.374642 0.249188 0.356034 0.213621 fraction of individuals that is juvenile
theta_pi - 0.818502 0.831133 0.500193 0.612869 0.417091 0.532362 frac of ind that is adult
L_bi cm 0.498853 0.501163 0.636405 0.639715 0.736309 0.750709 mean structural length of post-natals
L2_bi cm^2 0.248866 0.25118 0.407324 0.411563 0.553254 0.575522 mean squared structural length of post-natals
L3_bi cm^3 0.124159 0.125897 0.261896 0.265959 0.422202 0.447965 mean cubed structural length of post-natals
Ww_bi g 0.987589 1.00559 2.67051 2.71195 5.23796 5.55758 mean wet weight of post-natals
L_pi cm 0.499208 0.501591 0.660089 0.660133 0.81359 0.816179 mean structural length of adults
L2_pi cm^2 0.249208 0.251594 0.435718 0.435776 0.661974 0.666175 mean squared structural length of adults
L3_pi cm^3 0.124407 0.126197 0.287613 0.28767 0.538647 0.543762 mean cubed structural length of adults
Ww_pi g 0.989558 1.00799 2.93274 2.93333 6.68261 6.74607 mean wet weight of adults
R 1/d 0.000662738 0.000883577 0.017839 0.0178448 0.0386998 0.0391567 mean reproduction rate of adults
J_X g/d 0.417918 0.423817 0.904599 0.914013 1.52386 1.5852 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 0.0027603 0.00155025 0.00508584 0.00223229 yield of living structure on food
Y_VX_d mol/mol 0.000162252 0.00020804 1.90048e-06 0.0010444 4.94081e-07 0.00199957 yield of dead structure on food
Y_EX mol/mol 0 0 0.0253861 0.0142574 0.0580106 0.0254621 yield of living reserve on food
Y_EX_d mol/mol 0.00112833 0.00145366 1.74784e-05 0.00960521 5.63563e-06 0.0228077 yield of dead reserve on food
Y_CX mol/mol 0.822634 0.822291 0.797775 0.799355 0.765458 0.775264 yield of CO2 on food
Y_HX mol/mol 0.701586 0.701293 0.680385 0.681732 0.652823 0.661186 yield of H2O on food
Y_OX mol/mol -0.967151 -0.966748 -0.937924 -0.939782 -0.899931 -0.911459 yield of O2 on food
Y_NX mol/mol 0.0667001 0.0666722 0.0646844 0.0648126 0.0620642 0.0628592 yield of N-waste on food
mu_TX J/mol 463661 463462 449255 450171 430476 436167 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