Hexaprotodon liberiensis: Population traits

at T = 36.1 °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 - 0.984115 0.997277 0.998638 0.998638 1 1 scaled functional response
r 1/d 0 0 0.000541992 9.80795e-06 0.000575195 1.91398e-05 spec pop growth rate
t2 d NaN NaN 1278.89 70672 1205.06 36215 population doubling time
a_b d 51.6833 51.6833 51.6833 51.6833 51.6833 51.6833 age at birth
t_x d 1463.71 953.651 935.917 935.917 919.706 919.706 time since birth at weaning
t_p d 199.351 197.321 197.117 197.117 196.913 196.913 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.388247 1 0.388028 1 0.38781 survival probability at weaning
S_p - 1 0.0757386 1 0.075626 1 0.0755143 survival probability at puberty
theta_0b - 0.00300737 0.0379656 0.0276275 0.0411174 0.0292933 0.0442427 frac of ind that is embryo
theta_bx - 0.00300734 0.0231838 0.026864 0.02509 0.028435 0.0269779 fraction of individuals that is baby
theta_xp - 0.0821626 0.0725237 0.360058 0.0770187 0.370379 0.0813737 fraction of individuals that is juvenile
theta_pi - 0.911823 0.866327 0.585451 0.856774 0.571893 0.847406 frac of ind that is adult
L_bi cm 22.7871 22.5793 21.658 22.5495 21.5934 22.5197 mean structural length of post-natals
L2_bi cm^2 520.807 517.75 481.103 517.071 478.914 516.39 mean squared structural length of post-natals
L3_bi cm^3 11921.8 11951.5 10835.5 11942.9 10777.9 11934.3 mean cubed structural length of post-natals
Ww_bi g 248885 252682 229385 252830 228463 252975 mean wet weight of post-natals
L_pi cm 22.9785 23.2841 23.3022 23.3155 23.3316 23.3469 mean structural length of adults
L2_pi cm^2 528.01 542.148 542.994 543.614 544.365 545.079 mean squared structural length of adults
L3_pi cm^3 12132.8 12623.4 12653 12674.6 12701 12725.9 mean cubed structural length of adults
Ww_pi g 253291 266889 267862 268320 269227 269756 mean wet weight of adults
R 1/d 6.39571e-05 0.000853532 0.000900846 0.000935027 0.000977108 0.00101649 mean reproduction rate of adults
J_X g/d 5011.45 5048.67 4697.73 5048.94 4682.73 5049.16 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 0.00125012 2.32001e-05 0.00132389 4.52391e-05 yield of living structure on food
Y_VX_d mol/mol 0.000141301 0.000350413 2.15329e-07 0.000357406 1.39774e-07 0.000365521 yield of dead structure on food
Y_EX mol/mol 0 0 0.0252148 0.000467941 0.026739 0.00091371 yield of living reserve on food
Y_EX_d mol/mol 0.00280857 0.00705813 4.34314e-06 0.00720882 2.82307e-06 0.00738255 yield of dead reserve on food
Y_CX mol/mol 0.821099 0.816975 0.799344 0.816375 0.797867 0.815774 yield of CO2 on food
Y_HX mol/mol 0.700277 0.69676 0.681723 0.696248 0.680463 0.695735 yield of H2O on food
Y_OX mol/mol -0.965347 -0.960498 -0.939769 -0.959792 -0.938033 -0.959086 yield of O2 on food
Y_NX mol/mol 0.0665756 0.0662412 0.0648117 0.0661926 0.0646919 0.0661438 yield of N-waste on food
mu_TX J/mol 462762 460361 450097 460012 449238 459662 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