Lepus capensis: Population traits

at T = 38.2 °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_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.901568 0.901568 0.909757 0.909757 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00589355 0.00589355 0.00184486 0.00184486 spec pop growth rate
t2 d NaN NaN NaN NaN 117.611 117.611 375.717 375.717 population doubling time
a_b d 16.7207 16.7207 16.7207 16.7207 16.7207 16.7207 16.7207 16.7207 age at birth
t_x d 629.024 241.76 444.369 232.506 228.167 173.805 228.167 173.805 time since birth at weaning
t_p d 43.0264 43.0264 42.7261 42.7261 39.9194 39.9194 39.9194 39.9194 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_x - 1 1 0.488787 0.488787 1 1 0.464269 0.464269 survival probability at weaning
S_p - 0.997937 0.999919 0.149193 0.151525 0.999938 0.999975 0.126541 0.131576 survival probability at puberty
theta_0b - 0.00474684 0.00474684 0.0299717 0.0299717 0.0938651 0.0938651 0.165898 0.165898 frac of ind that is embryo
theta_bx - 0.0047468 0.0047468 0.0205658 0.0205658 0.0850558 0.0850558 0.107802 0.107802 fraction of individuals that is baby
theta_xp - 0.173741 0.0638847 0.134245 0.077371 0.58508 0.495878 0.303122 0.255933 fraction of individuals that is juvenile
theta_pi - 0.816765 0.926622 0.815218 0.872091 0.235999 0.325202 0.423178 0.470367 frac of ind that is adult
L_bi cm 6.28222 6.28222 6.24945 6.24945 5.88207 5.88207 6.01773 6.01773 mean structural length of post-natals
L2_bi cm^2 39.575 39.575 39.4144 39.4144 36.2771 36.2771 38.3562 38.3562 mean squared structural length of post-natals
L3_bi cm^3 249.715 249.715 249.819 249.819 230.856 230.856 252.849 252.849 mean cubed structural length of post-natals
Ww_bi g 1641.81 1641.81 1655.14 1655.14 1658.33 1658.33 1816.31 1816.31 mean wet weight of post-natals
L_pi cm 6.34018 6.33956 6.39776 6.39698 7.01107 6.97724 7.02411 7.01063 mean structural length of adults
L2_pi cm^2 40.1979 40.19 40.9313 40.9214 49.1556 48.6857 49.3384 49.1509 mean squared structural length of adults
L3_pi cm^3 254.862 254.787 261.868 261.773 344.641 339.745 346.562 344.607 mean cubed structural length of adults
Ww_pi g 1675.65 1675.16 1734.98 1734.35 2475.69 2440.52 2489.49 2475.45 mean wet weight of adults
R 1/d 0.000347719 0.0145912 0.00219739 0.0163511 0.0226356 0.0347924 0.0230855 0.0359319 mean reproduction rate of adults
J_X g/d 128.117 128.117 128.756 128.756 130.263 130.263 137.728 137.728 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.0104448 0.0104448 0.0033869 0.0033869 yield of living structure on food
Y_VX_d mol/mol 0.000567424 0.000567424 0.00124933 0.00124933 3.64921e-06 3.64921e-06 0.00432646 0.00432646 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0645839 0.0645839 0.0209425 0.0209425 yield of living reserve on food
Y_EX_d mol/mol 0.00316324 0.00316324 0.00702797 0.00702797 2.25645e-05 2.25645e-05 0.0267521 0.0267521 yield of dead reserve on food
Y_CX mol/mol 0.820377 0.820377 0.816172 0.816172 0.754402 0.754402 0.772576 0.772576 yield of CO2 on food
Y_HX mol/mol 0.699661 0.699661 0.696074 0.696074 0.643394 0.643394 0.658893 0.658893 yield of H2O on food
Y_OX mol/mol -0.964498 -0.964498 -0.959553 -0.959553 -0.886932 -0.886932 -0.908299 -0.908299 yield of O2 on food
Y_NX mol/mol 0.0665171 0.0665171 0.0661761 0.0661761 0.0611678 0.0611678 0.0626413 0.0626413 yield of N-waste on food
mu_TX J/mol 462361 462361 459936 459936 424280 424280 434769 434769 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer