Sphaerodactylus vincenti: Population traits

at T = 26 °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: 2023/04/08
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.87002 0.87002 NaN NaN 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000738893 0.000738893 NaN NaN spec pop growth rate
t2 d NaN NaN NaN NaN 938.089 938.089 NaN NaN population doubling time
a_b d 63.443 63.2264 NaN NaN 61.9073 61.6959 NaN NaN age at birth
t_p d 890.929 829.744 NaN NaN 584.752 557.756 NaN NaN time since birth at puberty
S_b - 0.999905 0.999908 NaN NaN 0.999911 0.999914 NaN NaN survival probability at birth
S_p - 0.999369 0.999389 NaN NaN 0.999422 0.99944 NaN NaN survival probability at puberty
theta_0b - 0.0307647 0.0303309 NaN NaN 0.0591769 0.0587259 NaN NaN frac of ind that is embryo
theta_bp - 0.0308281 0.0303919 NaN NaN 0.0566247 0.0561999 NaN NaN fraction of individuals that is juvenile
theta_pi - 0.938407 0.939277 NaN NaN 0.884198 0.885074 NaN NaN frac of ind that is adult
L_bi cm 0.59628 0.606575 NaN NaN 0.616241 0.625687 NaN NaN mean structural length of post-natals
L2_bi cm^2 0.362625 0.375614 NaN NaN 0.393921 0.406743 NaN NaN mean squared structural length of post-natals
L3_bi cm^3 0.224081 0.236489 NaN NaN 0.259563 0.272859 NaN NaN mean cubed structural length of post-natals
Ww_bi g 0.266745 0.282398 NaN NaN 0.316365 0.333742 NaN NaN mean wet weight of post-natals
L_pi cm 0.603146 0.613651 NaN NaN 0.630626 0.640509 NaN NaN mean structural length of adults
L2_pi cm^2 0.369608 0.382896 NaN NaN 0.409318 0.422791 NaN NaN mean squared structural length of adults
L3_pi cm^3 0.229532 0.24225 NaN NaN 0.27233 0.286342 NaN NaN mean cubed structural length of adults
Ww_pi g 0.273233 0.289277 NaN NaN 0.331925 0.350234 NaN NaN mean wet weight of adults
R 1/d 0.000804707 0.00107761 NaN NaN 0.00206168 0.00237936 NaN NaN mean reproduction rate of adults
J_X g/d 0.00265722 0.00280642 NaN NaN 0.0033178 0.00349303 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 0.0578062 0.0577187 NaN NaN yield of living structure on food
Y_VX_d mol/mol 0.0549738 0.0545537 NaN NaN 0.030763 0.0303845 NaN NaN yield of dead structure on food
Y_EX mol/mol 0 0 NaN NaN 0.0126501 0.0128788 NaN NaN yield of living reserve on food
Y_EX_d mol/mol 0.0104665 0.0105904 NaN NaN 0.00673204 0.00677972 NaN NaN yield of dead reserve on food
Y_CX mol/mol 0.670463 0.670703 NaN NaN 0.635922 0.636076 NaN NaN yield of CO2 on food
Y_HX mol/mol 0.712868 0.713124 NaN NaN 0.676143 0.676307 NaN NaN yield of H2O on food
Y_OX mol/mol -0.850972 -0.851277 NaN NaN -0.807132 -0.807328 NaN NaN yield of O2 on food
Y_NX mol/mol 0.154722 0.154778 NaN NaN 0.146751 0.146787 NaN NaN yield of N-waste on food
mu_TX J/mol 431706 431845 NaN NaN 410394 410473 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