Tamiasciurus hudsonicus: 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_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.965188 0.969213 0.984606 0.984606 1 1 scaled functional response
r 1/d 0 0 0.00319043 0.000833772 0.00441699 0.00132934 spec pop growth rate
t2 d NaN NaN 217.258 831.339 156.927 521.42 population doubling time
a_b d 18.7144 18.7144 18.7144 18.7144 18.7144 18.7144 age at birth
t_x d 732.29 528.333 387.656 387.656 334.898 334.898 time since birth at weaning
t_p d 61.677 61.4896 60.7976 60.7976 60.1424 60.1424 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_x - 1 0.415507 1 0.412352 1 0.409313 survival probability at weaning
S_p - 1 0.114331 1 0.110945 1 0.107852 survival probability at puberty
theta_0b - 0.00461801 0.0377508 0.0579603 0.11405 0.0793376 0.160523 frac of ind that is embryo
theta_bx - 0.00461798 0.023758 0.0546006 0.0704879 0.0730428 0.0980157 fraction of individuals that is baby
theta_xp - 0.176083 0.137761 0.613957 0.267389 0.637883 0.30821 fraction of individuals that is juvenile
theta_pi - 0.814681 0.80073 0.273482 0.548074 0.209736 0.433252 frac of ind that is adult
L_bi cm 1.38843 1.36985 1.2818 1.30823 1.25192 1.27112 mean structural length of post-natals
L2_bi cm^2 1.93355 1.89854 1.69756 1.77593 1.63606 1.70502 mean squared structural length of post-natals
L3_bi cm^3 2.69728 2.64662 2.29322 2.45798 2.19604 2.35481 mean cubed structural length of post-natals
Ww_bi g 168.54 166.053 146.128 156.628 142.089 152.362 mean wet weight of post-natals
L_pi cm 1.40136 1.4072 1.42938 1.4295 1.45126 1.45167 mean structural length of adults
L2_pi cm^2 1.9638 1.98021 2.04312 2.04346 2.10615 2.10735 mean squared structural length of adults
L3_pi cm^3 2.75199 2.78655 2.92038 2.92111 3.05657 3.05918 mean cubed structural length of adults
Ww_pi g 171.958 174.832 186.093 186.139 197.768 197.937 mean wet weight of adults
R 1/d 0.000309755 0.00252841 0.0109882 0.0110342 0.0193903 0.0195528 mean reproduction rate of adults
J_X g/d 11.874 11.7076 10.6345 11.1254 10.4094 10.8482 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 yield of faeces on food
Y_VX mol/mol 0 0 0.000687981 0.000184209 0.000931834 0.00028856 yield of living structure on food
Y_VX_d mol/mol 5.74561e-05 0.000132546 7.0812e-09 0.000261062 3.52121e-10 0.000383884 yield of dead structure on food
Y_EX mol/mol 0 0 0.0431515 0.0115539 0.0593603 0.018382 yield of living reserve on food
Y_EX_d mol/mol 0.00353269 0.00818358 4.44147e-07 0.0163743 2.2431e-08 0.0244544 yield of dead reserve on food
Y_CX mol/mol 0.820507 0.816136 0.783276 0.797583 0.768058 0.783582 yield of CO2 on food
Y_HX mol/mol 0.699772 0.696044 0.668019 0.680221 0.65504 0.668281 yield of H2O on food
Y_OX mol/mol -0.96465 -0.959511 -0.920879 -0.937698 -0.902987 -0.921239 yield of O2 on food
Y_NX mol/mol 0.0665276 0.0661732 0.0635089 0.0646689 0.062275 0.0635337 yield of N-waste on food
mu_TX J/mol 462412 459860 440674 449027 431788 440853 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