Chionis albus: Population traits

at T = 40.9 °C with background hazards for embryo, juv, adult: 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 std f_min f_max date: 2023/10/02
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.944049 0.944049 0.955448 0.955448 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00206836 0.00206836 0.000318556 0.000318556 spec pop growth rate
t2 d NaN NaN NaN NaN 335.119 335.119 2175.9 2175.9 population doubling time
a_b d 20.7364 20.7993 20.7201 20.7822 20.6597 20.7191 20.6597 20.7191 age at birth
t_p d 355.952 NaN 234.854 NaN 156.35 231.947 156.35 231.947 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.416605 0.425924 1 1 0.407705 0.416458 survival probability at puberty
theta_0b - 0.00171573 0.00177291 0.0139815 0.0132635 0.041842 0.0419597 0.0549892 0.0511834 frac of ind that is embryo
theta_bp - 0.00171534 0.00177252 0.00879855 0.00843568 0.0400827 0.0401906 0.0340422 0.0320077 fraction of individuals that is juvenile
theta_pi - 0.996569 0.996455 0.97722 0.978301 0.918075 0.91785 0.910969 0.916809 frac of ind that is adult
L_bi cm 3.78327 3.61776 3.80556 3.64121 3.71523 3.56899 3.86621 3.71043 mean structural length of post-natals
L2_bi cm^2 14.3277 13.1008 14.5405 13.3061 14.1433 13.0265 15.2042 13.9745 mean squared structural length of post-natals
L3_bi cm^3 54.2926 47.4674 55.6689 48.7142 54.6238 48.191 60.3017 53.0353 mean cubed structural length of post-natals
Ww_bi g 693.725 582 719.227 603.911 736.085 623.035 812.599 685.663 mean wet weight of post-natals
L_pi cm 3.78682 3.62115 3.82475 3.65826 3.80157 3.64973 3.94778 3.78154 mean structural length of adults
L2_pi cm^2 14.3472 13.1188 14.6458 13.3966 14.6268 13.4646 15.6647 14.363 mean squared structural length of adults
L3_pi cm^3 54.3768 47.5426 56.1258 49.0927 56.7686 50.0662 62.3678 54.7152 mean cubed structural length of adults
Ww_pi g 694.801 582.921 725.131 608.603 764.988 647.278 840.44 707.382 mean wet weight of adults
R 1/d 0 0 0.00108894 0 0.00154154 0 0.00485339 0.000227183 mean reproduction rate of adults
J_X g/d 47.0082 41.0976 48.2824 42.2458 49.1531 43.2865 52.8404 46.4366 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 0.00229857 0.00230271 0.000363538 0.000363823 yield of living structure on food
Y_VX_d mol/mol 9.63641e-05 9.92648e-05 0.000224639 0.000228354 9.70018e-08 1.0326e-07 0.000516432 0.000508713 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0286759 0.0274678 0.00453534 0.00433984 yield of living reserve on food
Y_EX_d mol/mol 0.00113493 0.00111783 0.00267764 0.00260255 1.21015e-06 1.23173e-06 0.00644277 0.00606816 yield of dead reserve on food
Y_CX mol/mol 0.722632 0.722644 0.721275 0.721333 0.698465 0.699443 0.713998 0.714467 yield of CO2 on food
Y_HX mol/mol 0.769326 0.769338 0.76788 0.767942 0.743597 0.744638 0.760133 0.760633 yield of H2O on food
Y_OX mol/mol -0.917187 -0.917202 -0.915464 -0.915538 -0.886513 -0.887755 -0.906228 -0.906824 yield of O2 on food
Y_NX mol/mol 0.166761 0.166764 0.166448 0.166461 0.161184 0.16141 0.164769 0.164877 yield of N-waste on food
mu_TX J/mol 463690 463697 462792 462831 447712 448364 457981 458293 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