Macropus rufus: Population traits

at T = 36.3 °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: 2023/03/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.708467 0.708761 0.85438 0.85438 1 1 scaled functional response
r 1/d 0 0 0.0106336 0.00265565 0.0145913 0.00372787 spec pop growth rate
t2 d NaN NaN 65.1845 261.009 47.5041 185.936 population doubling time
a_b d 4.55843 4.55843 4.55843 4.55843 4.55843 4.55843 age at birth
t_x d 4112.37 2392.57 603.887 603.887 453.867 453.867 time since birth at weaning
t_p d 348.55 348.344 275.817 275.817 235.019 235.019 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.545732 1 0.510813 1 0.483136 survival probability at weaning
S_p - 0.999999 0.00164624 1 0.00157181 1 0.00152708 survival probability at puberty
theta_0b - 0.000193378 0.0804326 0.04732 0.291545 0.0643542 0.320593 frac of ind that is embryo
theta_bx - 0.000193363 0.0593689 0.0450775 0.205825 0.0602084 0.219117 fraction of individuals that is baby
theta_xp - 0.174248 0.245987 0.906053 0.496281 0.874193 0.456271 fraction of individuals that is juvenile
theta_pi - 0.825365 0.614212 0.00154928 0.00634877 0.00124447 0.00401938 frac of ind that is adult
L_bi cm 18.0603 14.1599 5.51627 2.73114 4.85867 2.49772 mean structural length of post-natals
L2_bi cm^2 328.1 248.785 44.8789 18.5996 35.7729 15.1558 mean squared structural length of post-natals
L3_bi cm^3 5973.33 4494.96 459.567 226.326 342.669 176.412 mean cubed structural length of post-natals
Ww_bi g 10368.9 7804.03 867.399 427.173 698.592 359.647 mean wet weight of post-natals
L_pi cm 18.2855 18.293 19.4621 20.4086 20.1073 21.6443 mean structural length of adults
L2_pi cm^2 334.361 334.634 379.13 417.487 405.205 471.783 mean squared structural length of adults
L3_pi cm^3 6113.96 6121.47 7392.69 8560.13 8184.85 10357.1 mean cubed structural length of adults
Ww_pi g 10613 10627.9 13953.2 16156.6 16686.3 21114.7 mean wet weight of adults
R 1/d 9.77148e-05 0.0288182 6.5386 10.0123 10.9705 17.348 mean reproduction rate of adults
J_X g/d 332.907 252.535 54.9149 22.7589 51.2331 21.7058 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.379969 0.379969 0.379969 0.379969 0.379969 0.379969 yield of faeces on food
Y_VX mol/mol 0 0 0.0889897 0.0264091 0.097593 0.0302979 yield of living structure on food
Y_VX_d mol/mol 0.000779187 0.00223282 3.94657e-12 0.0495975 1.90636e-12 0.0567333 yield of dead structure on food
Y_EX mol/mol 0 0 0.0789717 0.0234361 0.101368 0.0314698 yield of living reserve on food
Y_EX_d mol/mol 0.000573379 0.00164374 3.50229e-12 0.0440141 1.98009e-12 0.0589276 yield of dead reserve on food
Y_CX mol/mol 0.572278 0.569943 0.418165 0.440831 0.38949 0.409407 yield of CO2 on food
Y_HX mol/mol 0.488069 0.486078 0.356633 0.375964 0.332178 0.349164 yield of H2O on food
Y_OX mol/mol -0.672813 -0.670068 -0.491626 -0.518275 -0.457914 -0.48133 yield of O2 on food
Y_NX mol/mol 0.0464009 0.0462116 0.0339052 0.0357431 0.0315803 0.0331952 yield of N-waste on food
mu_TX J/mol 336249 334957 250549 263153 234213 245331 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