Sciurus vulgaris: Population traits

at T = 38.7 °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 - 0.957462 0.957462 0.961006 0.961006 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00455189 0.00455189 0.00121941 0.00121941 spec pop growth rate
t2 d NaN NaN NaN NaN 152.277 152.277 568.427 568.427 population doubling time
a_b d 11.61 NaN 11.61 NaN 11.61 11.61 11.61 11.61 age at birth
t_x d 778.836 NaN 524.722 NaN 299.188 320.027 299.188 320.027 time since birth at weaning
t_p d 64.1024 NaN 63.9113 NaN 61.9655 61.9655 61.9655 61.9655 time since birth at puberty
S_b - 1 NaN 1 NaN 1 1 1 1 survival probability at birth
S_x - 1 NaN 0.383973 NaN 1 1 0.377996 0.377996 survival probability at weaning
S_p - 1 NaN 0.0686779 NaN 1 1 0.0636374 0.0635637 survival probability at puberty
theta_0b - 0.00164137 NaN 0.0201969 NaN 0.0514757 0.0514757 0.152358 0.152358 frac of ind that is embryo
theta_bx - 0.00164135 NaN 0.0122745 NaN 0.0488256 0.0488256 0.0907196 0.0907196 fraction of individuals that is baby
theta_xp - 0.108466 NaN 0.0738536 NaN 0.656704 0.678695 0.287122 0.298961 fraction of individuals that is juvenile
theta_pi - 0.888251 NaN 0.893675 NaN 0.242994 0.221004 0.469801 0.457962 frac of ind that is adult
L_bi cm 2.94441 NaN 2.92174 NaN 2.66862 2.66862 2.66332 2.66332 mean structural length of post-natals
L2_bi cm^2 8.68518 NaN 8.60925 NaN 7.4802 7.4802 7.62664 7.62664 mean squared structural length of post-natals
L3_bi cm^3 25.6425 NaN 25.4572 NaN 21.5492 21.5492 22.5736 22.5736 mean cubed structural length of post-natals
Ww_bi g 500.346 NaN 498.476 NaN 438.199 438.199 459.03 459.03 mean wet weight of post-natals
L_pi cm 2.95894 NaN 2.96989 NaN 3.08946 3.08978 3.09011 3.09021 mean structural length of adults
L2_pi cm^2 8.75533 NaN 8.82026 NaN 9.54475 9.54677 9.54877 9.54939 mean squared structural length of adults
L3_pi cm^3 25.9065 NaN 26.1952 NaN 29.4881 29.4974 29.5067 29.5096 mean cubed structural length of adults
Ww_pi g 505.498 NaN 512.926 NaN 599.637 599.827 600.015 600.074 mean wet weight of adults
R 1/d 0.000178787 NaN 0.00245955 NaN 0.0275973 0.0224824 0.0277369 0.0225738 mean reproduction rate of adults
J_X g/d 42.3436 NaN 42.1288 NaN 38.0891 38.0891 38.8348 38.8348 mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 0.109375 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 NaN 0 NaN 0.00257526 0.00257526 0.00070881 0.00070881 yield of living structure on food
Y_VX_d mol/mol 8.6637e-05 NaN 0.00018771 NaN 9.11827e-14 9.11827e-14 0.00104717 0.00104717 yield of dead structure on food
Y_EX mol/mol 0 NaN 0 NaN 0.0497924 0.0497924 0.0137047 0.0137047 yield of living reserve on food
Y_EX_d mol/mol 0.00160386 NaN 0.00348782 NaN 1.76301e-12 1.76301e-12 0.0202468 0.0202468 yield of dead reserve on food
Y_CX mol/mol 0.822264 NaN 0.820428 NaN 0.775388 0.775388 0.790799 0.790799 yield of CO2 on food
Y_HX mol/mol 0.701271 NaN 0.699705 NaN 0.661292 0.661292 0.674435 0.674435 yield of H2O on food
Y_OX mol/mol -0.966716 NaN -0.964558 NaN -0.911605 -0.911605 -0.929723 -0.929723 yield of O2 on food
Y_NX mol/mol 0.0666701 NaN 0.0665212 NaN 0.0628693 0.0628693 0.0641188 0.0641188 yield of N-waste on food
mu_TX J/mol 463441 NaN 462372 NaN 436157 436157 445126 445126 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