Gulo gulo: Population traits

at T = 37 °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: 2023/04/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.989285 0.989285 NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.001375 0.001375 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 504.107 504.107 NaN NaN population doubling time
a_b d 22.1884 22.1884 NaN NaN 22.1884 22.1884 NaN NaN age at birth
t_x d 1272.65 481.556 NaN NaN 791.676 466.657 NaN NaN time since birth at weaning
t_p d 86.6352 84.0265 NaN NaN 86.2935 83.7325 NaN NaN time since birth at puberty
S_b - 1 1 NaN NaN 1 1 NaN NaN survival probability at birth
S_x - 1 1 NaN NaN 1 1 NaN NaN survival probability at weaning
S_p - 1 1 NaN NaN 1 1 NaN NaN survival probability at puberty
theta_0b - 0.00292507 0.00270897 NaN NaN 0.0300505 0.0300496 NaN NaN frac of ind that is embryo
theta_bx - 0.00292505 0.00270895 NaN NaN 0.0291473 0.0291464 NaN NaN fraction of individuals that is baby
theta_xp - 0.164846 0.0560835 NaN NaN 0.61426 0.430217 NaN NaN fraction of individuals that is juvenile
theta_pi - 0.829304 0.938499 NaN NaN 0.326542 0.510587 NaN NaN frac of ind that is adult
L_bi cm 8.00028 8.73133 NaN NaN 7.0875 7.62639 NaN NaN mean structural length of post-natals
L2_bi cm^2 64.4195 76.7511 NaN NaN 53.1949 61.9889 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 520.216 676.66 NaN NaN 410.404 519.299 NaN NaN mean cubed structural length of post-natals
Ww_bi g 21698.7 30753.2 NaN NaN 17299.3 23851.4 NaN NaN mean wet weight of post-natals
L_pi cm 8.12686 8.86651 NaN NaN 8.2106 8.9032 NaN NaN mean structural length of adults
L2_pi cm^2 66.0459 78.6159 NaN NaN 67.4141 79.2762 NaN NaN mean squared structural length of adults
L3_pi cm^3 536.746 697.067 NaN NaN 553.511 705.974 NaN NaN mean cubed structural length of adults
Ww_pi g 22388.2 31680.7 NaN NaN 23331.5 32425.4 NaN NaN mean wet weight of adults
R 1/d 0.000160553 0.0370883 NaN NaN 0.00408727 0.0386955 NaN NaN mean reproduction rate of adults
J_X g/d 612.447 796.678 NaN NaN 511.21 650.415 NaN NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 0.109375 NaN NaN 0.109375 0.109375 NaN NaN yield of faeces on food
Y_VX mol/mol 0 0 NaN NaN 0.00110386 0.00109782 NaN NaN yield of living structure on food
Y_VX_d mol/mol 0.000115873 0.000107345 NaN NaN 9.79189e-08 5.09707e-08 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 0 NaN NaN 0.0454259 0.0493248 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 0.0047173 0.00477132 NaN NaN 4.02954e-06 2.29011e-06 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.819357 0.819315 NaN NaN 0.780784 0.777185 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.698791 0.698755 NaN NaN 0.665894 0.662824 NaN NaN yield of H2O on food
Y_OX mol/mol -0.963299 -0.963249 NaN NaN -0.917949 -0.913718 NaN NaN yield of O2 on food
Y_NX mol/mol 0.0664344 0.066431 NaN NaN 0.0633068 0.063015 NaN NaN yield of N-waste on food
mu_TX J/mol 461743 461718 NaN NaN 439238 437133 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