Apodemus agrarius: Population traits

at T = 37.5 °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 - 0.624948 0.631331 0.815665 0.815665 1 1 scaled functional response
r 1/d 0 0 0.00868945 0.00349189 0.0139326 0.0048663 spec pop growth rate
t2 d NaN NaN 79.7688 198.502 49.7502 142.438 population doubling time
a_b d 16.8668 16.8668 16.8668 16.8668 16.8668 16.8668 age at birth
t_x d 464.927 362.811 112.69 112.69 82.6389 82.6389 time since birth at weaning
t_p d 37.5467 37.1236 29.634 29.634 26.2194 26.2194 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.619169 1 0.515121 1 0.456001 survival probability at weaning
S_p - 0.999449 0.364088 0.999996 0.232657 0.999999 0.183626 survival probability at puberty
theta_0b - 0.00595226 0.0161738 0.136337 0.183462 0.20943 0.278871 frac of ind that is embryo
theta_bx - 0.00595222 0.0124617 0.117749 0.121694 0.165569 0.170481 fraction of individuals that is baby
theta_xp - 0.158097 0.127109 0.421548 0.248369 0.375026 0.220746 fraction of individuals that is juvenile
theta_pi - 0.829998 0.844255 0.324365 0.446475 0.249974 0.329902 frac of ind that is adult
L_bi cm 0.831104 0.837026 0.939992 0.96122 1.00408 1.04186 mean structural length of post-natals
L2_bi cm^2 0.691313 0.701791 0.911047 0.955891 1.06969 1.16753 mean squared structural length of post-natals
L3_bi cm^3 0.575394 0.589119 0.903383 0.973327 1.1921 1.37599 mean cubed structural length of post-natals
Ww_bi g 5.73419 5.92492 11.4745 12.363 18.2943 21.1162 mean wet weight of post-natals
L_pi cm 0.834743 0.843269 1.08061 1.08514 1.27628 1.30503 mean structural length of adults
L2_pi cm^2 0.696796 0.711102 1.16781 1.17758 1.63086 1.70475 mean squared structural length of adults
L3_pi cm^3 0.581646 0.59965 1.26216 1.27797 2.08645 2.22896 mean cubed structural length of adults
Ww_pi g 5.79649 6.03082 16.0316 16.2324 32.0192 34.2063 mean wet weight of adults
R 1/d 0.000425057 0.00113489 0.0231392 0.0236513 0.0440636 0.0480876 mean reproduction rate of adults
J_X g/d 0.734646 0.753397 1.26361 1.3258 1.81894 1.9853 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 0.0062123 0.00256354 0.00913115 0.00337276 yield of living structure on food
Y_VX_d mol/mol 0.000281072 0.000506563 5.21878e-07 0.00258368 1.98922e-07 0.00385615 yield of dead structure on food
Y_EX mol/mol 0 0 0.0726948 0.0299979 0.130998 0.0483865 yield of living reserve on food
Y_EX_d mol/mol 0.00252 0.00458807 6.10689e-06 0.0302336 2.85379e-06 0.0553214 yield of dead reserve on food
Y_CX mol/mol 0.821237 0.819116 0.750833 0.763353 0.694206 0.721212 yield of CO2 on food
Y_HX mol/mol 0.700394 0.698585 0.64035 0.651028 0.592055 0.615087 yield of H2O on food
Y_OX mol/mol -0.965509 -0.963014 -0.882736 -0.897455 -0.816161 -0.847911 yield of O2 on food
Y_NX mol/mol 0.0665868 0.0664148 0.0608783 0.0618935 0.056287 0.0584766 yield of N-waste on food
mu_TX J/mol 462850 461621 421981 429248 389017 404712 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