Thylogale billardierii: Population traits

at T = 35.9 °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 - 0.747001 NaN 0.873501 NaN 1 1 scaled functional response
r 1/d 0 0 0.000870117 NaN 0.00140698 NaN spec pop growth rate
t2 d NaN NaN 796.614 NaN 492.65 NaN population doubling time
a_b d 6.84758 NaN 6.84758 NaN 6.84758 NaN age at birth
t_x d 911.233 NaN 528.648 NaN 421.898 NaN time since birth at weaning
t_p d 285.616 NaN 242.465 NaN 215.618 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 - 0.999431 NaN 0.999917 NaN 0.999961 NaN survival probability at puberty
theta_0b - 0.00134631 NaN 0.0061432 NaN 0.00968402 NaN frac of ind that is embryo
theta_bx - 0.00134618 NaN 0.00610613 NaN 0.00959026 NaN fraction of individuals that is baby
theta_xp - 0.177772 NaN 0.372875 NaN 0.438171 NaN fraction of individuals that is juvenile
theta_pi - 0.819535 NaN 0.614875 NaN 0.542555 NaN frac of ind that is adult
L_bi cm 8.99585 NaN 9.02853 NaN 9.18241 NaN mean structural length of post-natals
L2_bi cm^2 82.5813 NaN 88.9806 NaN 96.6009 NaN mean squared structural length of post-natals
L3_bi cm^3 763.997 NaN 908.04 NaN 1074.66 NaN mean cubed structural length of post-natals
Ww_bi g 1680.63 NaN 2181.98 NaN 2800.7 NaN mean wet weight of post-natals
L_pi cm 9.3967 NaN 10.7453 NaN 11.8461 NaN mean structural length of adults
L2_pi cm^2 88.2989 NaN 115.582 NaN 140.91 NaN mean squared structural length of adults
L3_pi cm^3 829.734 NaN 1244.51 NaN 1682.59 NaN mean cubed structural length of adults
Ww_pi g 1825.24 NaN 2990.5 NaN 4385.06 NaN mean wet weight of adults
R 1/d 0.00023996 NaN 0.00145469 NaN 0.00259382 NaN mean reproduction rate of adults
J_X g/d 30.2626 NaN 38.1295 NaN 47.3897 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 0.0207215 NaN 0.031906 NaN yield of living structure on food
Y_VX_d mol/mol 0.00541434 NaN 0.00103663 NaN 0.000587792 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0290714 NaN 0.0512453 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00649604 NaN 0.00145435 NaN 0.000944074 NaN yield of dead reserve on food
Y_CX mol/mol 0.812811 NaN 0.775466 NaN 0.745496 NaN yield of CO2 on food
Y_HX mol/mol 0.693208 NaN 0.661358 NaN 0.635799 NaN yield of H2O on food
Y_OX mol/mol -0.955602 NaN -0.911696 NaN -0.876462 NaN yield of O2 on food
Y_NX mol/mol 0.0659036 NaN 0.0628756 NaN 0.0604456 NaN yield of N-waste on food
mu_TX J/mol 458180 NaN 437161 NaN 420175 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