Petaurus breviceps: 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_min f_max date: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.680396 0.680396 NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00294824 0.00294824 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 235.105 235.105 NaN NaN population doubling time
a_b d 9.34036 NaN NaN NaN 9.34036 9.34036 NaN NaN age at birth
t_x d 892.205 NaN NaN NaN 235.296 452.691 NaN NaN time since birth at weaning
t_p d 202.887 NaN NaN NaN 127.953 127.953 NaN NaN time since birth at puberty
S_b - 1 NaN NaN NaN 1 1 NaN NaN survival probability at birth
S_x - 1 NaN NaN NaN 1 1 NaN NaN survival probability at weaning
S_p - 1 NaN NaN NaN 1 1 NaN NaN survival probability at puberty
theta_0b - 0.000507441 NaN NaN NaN 0.0271621 0.0271621 NaN NaN frac of ind that is embryo
theta_bx - 0.000507438 NaN NaN NaN 0.0264242 0.0264242 NaN NaN fraction of individuals that is baby
theta_xp - 0.0479638 NaN NaN NaN 0.460268 0.690312 NaN NaN fraction of individuals that is juvenile
theta_pi - 0.951021 NaN NaN NaN 0.486146 0.256102 NaN NaN frac of ind that is adult
L_bi cm 2.55667 NaN NaN NaN 2.7128 2.7128 NaN NaN mean structural length of post-natals
L2_bi cm^2 6.55286 NaN NaN NaN 8.33244 8.33244 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 16.8142 NaN NaN NaN 27.2194 27.2194 NaN NaN mean cubed structural length of post-natals
Ww_bi g 28.7861 NaN NaN NaN 55.7034 55.7034 NaN NaN mean wet weight of post-natals
L_pi cm 2.57228 NaN NaN NaN 3.53376 3.71681 NaN NaN mean structural length of adults
L2_pi cm^2 6.61663 NaN NaN NaN 12.5395 13.8182 NaN NaN mean squared structural length of adults
L3_pi cm^3 17.0198 NaN NaN NaN 44.6708 51.3852 NaN NaN mean cubed structural length of adults
Ww_pi g 29.1381 NaN NaN NaN 91.4169 105.158 NaN NaN mean wet weight of adults
R 1/d 5.70395e-05 NaN NaN NaN 0.00589979 0.00271495 NaN NaN mean reproduction rate of adults
J_X g/d 0.899464 NaN NaN NaN 1.68098 1.68098 NaN NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN NaN NaN 0.109375 0.109375 NaN NaN yield of faeces on food
Y_VX mol/mol 0 NaN NaN NaN 0.0477395 0.0477395 NaN NaN yield of living structure on food
Y_VX_d mol/mol 0.00102854 NaN NaN NaN 3.6975e-10 3.6975e-10 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 NaN NaN NaN 0.0499574 0.0499574 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 0.00073233 NaN NaN NaN 3.86928e-10 3.86928e-10 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.822199 NaN NaN NaN 0.733458 0.733458 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.701215 NaN NaN NaN 0.625532 0.625532 NaN NaN yield of H2O on food
Y_OX mol/mol -0.96664 NaN NaN NaN -0.862309 -0.862309 NaN NaN yield of O2 on food
Y_NX mol/mol 0.0666648 NaN NaN NaN 0.0594696 0.0594696 NaN NaN yield of N-waste on food
mu_TX J/mol 463450 NaN NaN NaN 413898 413898 NaN NaN yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer