Macropus antilopinus: Population traits

at T = 36.5 °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: 2023/03/16
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.834895 0.837052 0.918526 0.918526 1 1 scaled functional response
r 1/d 0 0 0.00746543 0.00181632 0.00978379 0.00252052 spec pop growth rate
t2 d NaN NaN 92.8476 381.622 70.8465 275.002 population doubling time
a_b d 6.68385 6.68385 6.68385 6.68385 6.68385 6.68385 age at birth
t_x d 3759.65 1923.82 840.545 840.545 669.276 669.276 time since birth at weaning
t_p d 593.826 590.621 499.87 499.87 443.246 443.246 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.442554 1 0.428684 1 0.416656 survival probability at weaning
S_p - 0.881465 0.00161775 0.999703 0.00157431 0.999865 0.00153396 survival probability at puberty
theta_0b - 0.00129383 0.232352 0.0486821 0.34336 0.063312 0.362897 frac of ind that is embryo
theta_bx - 0.00129358 0.15432 0.0463042 0.22193 0.0592935 0.230248 fraction of individuals that is baby
theta_xp - 0.710052 0.431363 0.903224 0.42604 0.876053 0.401697 fraction of individuals that is juvenile
theta_pi - 0.287361 0.181965 0.00179003 0.00866947 0.00134186 0.0051577 frac of ind that is adult
L_bi cm 14.6449 7.04548 5.39295 2.56919 4.73694 2.30482 mean structural length of post-natals
L2_bi cm^2 220.403 91.8794 41.6034 16.8525 33.0455 13.2114 mean squared structural length of post-natals
L3_bi cm^3 3351.14 1348.7 391.274 184.209 289.537 135.348 mean cubed structural length of post-natals
Ww_bi g 8646.03 3485.19 1071.42 504.419 837.482 391.493 mean wet weight of post-natals
L_pi cm 15.549 15.5861 16.1944 16.6054 16.6233 17.3478 mean structural length of adults
L2_pi cm^2 241.771 242.926 262.333 275.892 276.554 301.533 mean squared structural length of adults
L3_pi cm^3 3759.3 3786.28 4250.79 4586.29 4604.64 5251.26 mean cubed structural length of adults
Ww_pi g 9699.09 9784.15 11639.9 12558.6 13318.9 15189.2 mean wet weight of adults
R 1/d 0.000503546 0.191211 3.96781 5.88858 6.82964 10.4365 mean reproduction rate of adults
J_X g/d 128.528 53.7178 26.6912 10.8119 23.0813 9.22778 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 0.109438 0.0309456 0.12273 0.0369696 yield of living structure on food
Y_VX_d mol/mol 0.0056662 0.0151199 3.43989e-06 0.0585386 1.81702e-06 0.0694841 yield of dead structure on food
Y_EX mol/mol 0 0 0.190235 0.0537927 0.232265 0.0699645 yield of living reserve on food
Y_EX_d mol/mol 0.00895276 0.0239515 5.97956e-06 0.101757 3.43868e-06 0.131498 yield of dead reserve on food
Y_CX mol/mol 0.810306 0.787687 0.546622 0.597171 0.495453 0.539006 yield of CO2 on food
Y_HX mol/mol 0.691071 0.671781 0.466188 0.509299 0.422548 0.459693 yield of H2O on food
Y_OX mol/mol -0.952657 -0.926065 -0.64265 -0.70208 -0.582492 -0.633696 yield of O2 on food
Y_NX mol/mol 0.0657005 0.0638665 0.0443207 0.0484193 0.0401719 0.0437032 yield of N-waste on food
mu_TX J/mol 456727 443975 307739 336298 278486 303137 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