Bettongia penicillata: Population traits

at T = 37.2 °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_minf f_max date: 2025/07/05
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.680435 NaN 0.840218 NaN 1 1 scaled functional response
r 1/d 0 0 0.00235254 NaN 0.00384961 NaN spec pop growth rate
t2 d NaN NaN 294.638 NaN 180.056 NaN population doubling time
a_b d 4.70152 NaN 4.70152 NaN 4.70152 NaN age at birth
t_x d 553.026 NaN 214.471 NaN 170.019 NaN time since birth at weaning
t_p d 160.415 NaN 126.623 NaN 111.367 NaN time since birth at puberty
S_b - 1 NaN 1 NaN 1 NaN survival probability at birth
S_x - 1 NaN 1 NaN 1 NaN survival probability at weaning
S_p - 0.999919 NaN 0.999998 NaN 0.999999 NaN survival probability at puberty
theta_0b - 0.000538165 NaN 0.0110042 NaN 0.0179393 NaN frac of ind that is embryo
theta_bx - 0.000538101 NaN 0.0108819 NaN 0.0176155 NaN fraction of individuals that is baby
theta_xp - 0.0627559 NaN 0.381103 NaN 0.454098 NaN fraction of individuals that is juvenile
theta_pi - 0.936168 NaN 0.597011 NaN 0.510348 NaN frac of ind that is adult
L_bi cm 3.08879 NaN 3.31468 NaN 3.50142 NaN mean structural length of post-natals
L2_bi cm^2 9.56813 NaN 11.7209 NaN 13.739 NaN mean squared structural length of post-natals
L3_bi cm^3 29.6726 NaN 42.5501 NaN 56.5419 NaN mean cubed structural length of post-natals
Ww_bi g 311.794 NaN 542.107 NaN 846.608 NaN mean wet weight of post-natals
L_pi cm 3.10843 NaN 3.8105 NaN 4.42129 NaN mean structural length of adults
L2_pi cm^2 9.66233 NaN 14.522 NaN 19.5759 NaN mean squared structural length of adults
L3_pi cm^3 30.0347 NaN 55.3517 NaN 86.7941 NaN mean cubed structural length of adults
Ww_pi g 315.598 NaN 705.206 NaN 1299.58 NaN mean wet weight of adults
R 1/d 0.000122255 NaN 0.00389929 NaN 0.00740829 NaN mean reproduction rate of adults
J_X g/d 20.5843 NaN 31.137 NaN 43.4389 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.00321485 NaN 0.00501081 NaN yield of living structure on food
Y_VX_d mol/mol 0.000167088 NaN 1.32244e-06 NaN 4.73413e-07 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0377437 NaN 0.0700167 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00158864 NaN 1.55261e-05 NaN 6.61505e-06 NaN yield of dead reserve on food
Y_CX mol/mol 0.822204 NaN 0.785926 NaN 0.754421 NaN yield of CO2 on food
Y_HX mol/mol 0.701219 NaN 0.670279 NaN 0.64341 NaN yield of H2O on food
Y_OX mol/mol -0.966645 NaN -0.923994 NaN -0.886955 NaN yield of O2 on food
Y_NX mol/mol 0.0666652 NaN 0.0637237 NaN 0.0611693 NaN yield of N-waste on food
mu_TX J/mol 463410 NaN 442350 NaN 424019 NaN 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