Vulpes velox: Population traits

at T = 38.7 °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 - 0.970704 0.977082 0.988541 0.988541 1 1 scaled functional response
r 1/d 0 0 0.00264355 0.000341014 0.00353906 0.000575901 spec pop growth rate
t2 d NaN NaN 262.203 2032.61 195.856 1203.59 population doubling time
a_b d 11.8354 11.8354 11.8354 11.8354 11.8354 11.8354 age at birth
t_x d 751.838 489.684 395.83 395.83 350.545 350.545 time since birth at weaning
t_p d 46.9419 46.7451 46.4012 46.4012 46.0691 46.0691 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.403699 1 0.401745 1 0.39984 survival probability at weaning
S_p - 0.999682 0.0638012 0.999966 0.0623949 0.999978 0.0610769 survival probability at puberty
theta_0b - 0.00193791 0.0286335 0.0308128 0.0650621 0.0410259 0.0932941 frac of ind that is embryo
theta_bx - 0.00193789 0.0179015 0.0298635 0.0404297 0.0393428 0.0576915 fraction of individuals that is baby
theta_xp - 0.121157 0.0944037 0.599141 0.168609 0.642363 0.211365 fraction of individuals that is juvenile
theta_pi - 0.874967 0.859061 0.340182 0.725899 0.277268 0.637649 frac of ind that is adult
L_bi cm 6.60606 6.52139 6.12279 6.36345 5.99754 6.24225 mean structural length of post-natals
L2_bi cm^2 43.7483 43.1175 38.8303 41.8239 37.643 40.869 mean squared structural length of post-natals
L3_bi cm^3 290.083 286.68 250.955 278.621 242.215 273.068 mean cubed structural length of post-natals
Ww_bi g 2297.34 2283.42 2019.37 2241.99 1968.83 2219.61 mean wet weight of post-natals
L_pi cm 6.65048 6.69417 6.77217 6.7726 6.84957 6.85087 mean structural length of adults
L2_pi cm^2 44.2289 44.812 45.8623 45.8681 46.9166 46.9344 mean squared structural length of adults
L3_pi cm^3 294.144 299.979 310.588 310.646 321.358 321.542 mean cubed structural length of adults
Ww_pi g 2329.5 2389.35 2499.22 2499.69 2612.14 2613.63 mean wet weight of adults
R 1/d 0.000188652 0.00281668 0.00753274 0.00755764 0.0122425 0.0123198 mean reproduction rate of adults
J_X g/d 169.894 168.544 153.566 165.405 150.596 163.502 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 0.00432005 0.00057443 0.00569215 0.000961822 yield of living structure on food
Y_VX_d mol/mol 0.000284035 0.000705506 1.69427e-06 0.0011145 8.7652e-07 0.00156619 yield of dead structure on food
Y_EX mol/mol 0 0 0.0304423 0.00404786 0.040576 0.00685628 yield of living reserve on food
Y_EX_d mol/mol 0.0019654 0.00491389 1.19391e-05 0.00785356 6.24821e-06 0.0111645 yield of dead reserve on food
Y_CX mol/mol 0.821747 0.81863 0.79166 0.811257 0.781023 0.80482 yield of CO2 on food
Y_HX mol/mol 0.70083 0.698171 0.67517 0.691883 0.666098 0.686393 yield of H2O on food
Y_OX mol/mol -0.966108 -0.962444 -0.930736 -0.953775 -0.91823 -0.946208 yield of O2 on food
Y_NX mol/mol 0.0666282 0.0663754 0.0641887 0.0657776 0.0633262 0.0652557 yield of N-waste on food
mu_TX J/mol 463148 461347 445758 457085 439607 453363 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