Ictonyx striatus: Population traits

at T = 36.4 °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 - 0.933823 0.933823 0.971785 0.971785 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0025498 0.0025498 0.000166856 0.000166856 spec pop growth rate
t2 d NaN NaN NaN NaN 271.843 271.843 4154.17 4154.17 population doubling time
a_b d 12.2789 12.2789 12.2789 12.2789 12.2789 12.2789 12.2789 12.2789 age at birth
t_x d 657.324 317.685 346.491 265.456 292.813 241.279 292.813 241.279 time since birth at weaning
t_p d 82.6373 76.3268 79.742 74.087 77.8565 72.6126 77.8565 72.6126 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_x - 1 1 0.368388 0.356319 1 1 0.364537 0.352901 survival probability at weaning
S_p - 0.999638 0.999975 0.0619012 0.0519497 0.999979 0.999991 0.0586923 0.0495552 survival probability at puberty
theta_0b - 0.00217835 0.00207582 0.0338497 0.0384037 0.0308428 0.0308403 0.0539981 0.0619265 frac of ind that is embryo
theta_bx - 0.00217834 0.00207581 0.0201413 0.0224989 0.0298919 0.0298895 0.0319126 0.0360503 fraction of individuals that is baby
theta_xp - 0.114425 0.0516302 0.0771745 0.0637722 0.480237 0.41566 0.102219 0.0917308 fraction of individuals that is juvenile
theta_pi - 0.881218 0.944218 0.868834 0.875325 0.459028 0.52361 0.81187 0.810292 frac of ind that is adult
L_bi cm 2.74274 3.00995 2.79482 3.05402 2.69196 2.9227 2.82502 3.07496 mean structural length of post-natals
L2_bi cm^2 7.54056 9.08374 7.92576 9.49563 7.49159 8.87465 8.17622 9.74445 mean squared structural length of post-natals
L3_bi cm^3 20.7562 27.4496 22.6091 29.7256 21.2179 27.4828 23.8949 31.2347 mean cubed structural length of post-natals
Ww_bi g 755.108 1093.75 855.033 1231.38 825.103 1170.73 929.204 1330.56 mean wet weight of post-natals
L_pi cm 2.76057 3.03094 2.87277 3.154 2.95521 3.24099 2.95607 3.24517 mean structural length of adults
L2_pi cm^2 7.62074 9.18662 8.25279 9.94775 8.7333 10.5041 8.73835 10.5312 mean squared structural length of adults
L3_pi cm^3 21.0376 27.8441 23.7083 31.3753 25.8088 34.0442 25.8312 34.1755 mean cubed structural length of adults
Ww_pi g 765.344 1109.47 896.605 1299.72 1003.63 1450.24 1004.5 1455.83 mean wet weight of adults
R 1/d 0.000201483 0.00479158 0.00317305 0.00827954 0.00538697 0.0107741 0.00541109 0.0109053 mean reproduction rate of adults
J_X g/d 60.9587 80.6278 66.6774 87.7101 64.8547 84.3542 70.7816 92.6217 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.000834195 0.000830734 5.63283e-05 5.62685e-05 yield of living structure on food
Y_VX_d mol/mol 6.13583e-05 5.85067e-05 0.000156927 0.000151955 6.41999e-07 5.67995e-07 0.000190692 0.000187341 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0316053 0.0345574 0.00213412 0.0023407 yield of living reserve on food
Y_EX_d mol/mol 0.00217085 0.00227274 0.00577776 0.00614277 2.43235e-05 2.36278e-05 0.00722478 0.00779312 yield of dead reserve on food
Y_CX mol/mol 0.821763 0.821672 0.818339 0.818006 0.793799 0.791072 0.814943 0.814229 yield of CO2 on food
Y_HX mol/mol 0.700843 0.700765 0.697922 0.697638 0.676993 0.674668 0.695026 0.694418 yield of H2O on food
Y_OX mol/mol -0.966127 -0.966019 -0.962101 -0.961709 -0.93325 -0.930044 -0.958108 -0.957269 yield of O2 on food
Y_NX mol/mol 0.0666295 0.066622 0.0663518 0.0663248 0.064362 0.0641409 0.0660764 0.0660186 yield of N-waste on food
mu_TX J/mol 463147 463093 461149 460954 446834 445240 459168 458750 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