Chamaeleo calyptratus: 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: 2024/12/04
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.642221 0.642221 0.644985 0.644985 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0116897 0.0116897 0.00332437 0.00332437 spec pop growth rate
t2 d NaN NaN NaN NaN 59.2957 59.2957 208.505 208.505 population doubling time
a_b d 18.7215 18.6819 18.7181 18.6787 18.4296 18.4031 18.4296 18.4031 age at birth
t_p d 2076.69 689.571 1354.33 668.666 244.959 231.227 244.959 231.227 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 1 1 0.381808 0.374469 1 1 0.331025 0.326682 survival probability at puberty
theta_0b - 0.00204642 0.00196368 0.0251867 0.0252349 0.193789 0.19354 0.403091 0.410998 frac of ind that is embryo
theta_bp - 0.00204681 0.00196404 0.0152422 0.0151325 0.156252 0.156099 0.215926 0.21887 fraction of individuals that is juvenile
theta_pi - 0.995907 0.996072 0.959571 0.959633 0.649959 0.650362 0.380983 0.370132 frac of ind that is adult
L_bi cm 1.36194 1.43256 1.34883 1.41846 1.16553 1.1938 1.08757 1.09805 mean structural length of post-natals
L2_bi cm^2 1.85862 2.05656 1.83742 2.03296 1.59327 1.6843 1.54928 1.60694 mean squared structural length of post-natals
L3_bi cm^3 2.53909 2.95554 2.51357 2.92617 2.42459 2.65809 2.59961 2.80111 mean cubed structural length of post-natals
Ww_bi g 31.0195 37.8311 30.8289 37.6037 44.7713 51.4972 48.0032 54.2682 mean wet weight of post-natals
L_pi cm 1.36371 1.4344 1.36265 1.43323 1.32065 1.35484 1.42163 1.45166 mean structural length of adults
L2_pi cm^2 1.86192 2.06011 1.86289 2.06129 1.90964 2.02132 2.28308 2.4054 mean squared structural length of adults
L3_pi cm^3 2.54405 2.96111 2.55165 2.97044 2.97114 3.2592 3.99738 4.37758 mean cubed structural length of adults
Ww_pi g 31.08 37.9023 31.296 38.1727 54.8637 63.1432 73.8138 84.8105 mean wet weight of adults
R 1/d 0 0.0379666 0 0.0387771 0.0334026 0.0515207 0.10305 0.124169 mean reproduction rate of adults
J_X g/d 1.78546 2.07835 1.77269 2.06334 2.38323 2.65041 2.31743 2.52867 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 0.0118925 0.0117235 0.00372915 0.00368253 yield of living structure on food
Y_VX_d mol/mol 0.000157636 0.000151598 0.000371609 0.000341996 1.55478e-15 3.74615e-16 0.00576752 0.0057556 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.20771 0.215406 0.0651316 0.0676622 yield of living reserve on food
Y_EX_d mol/mol 0.00176817 0.00178886 0.00418618 0.00405293 2.71552e-14 6.8831e-15 0.100733 0.105752 yield of dead reserve on food
Y_CX mol/mol 0.722068 0.722056 0.71993 0.720062 0.545206 0.53909 0.581152 0.575065 yield of CO2 on food
Y_HX mol/mol 0.767737 0.767725 0.765464 0.765604 0.579689 0.573187 0.617908 0.611437 yield of H2O on food
Y_OX mol/mol -0.916471 -0.916456 -0.913757 -0.913925 -0.691992 -0.68423 -0.737616 -0.72989 yield of O2 on food
Y_NX mol/mol 0.166631 0.166628 0.166138 0.166168 0.125817 0.124405 0.134112 0.132707 yield of N-waste on food
mu_TX J/mol 463317 463309 461904 461991 346174 342094 369981 365927 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