Cyrtopodion scabrum: Population traits

at T = 28 °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_minf f_max date: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.566595 NaN 0.783297 NaN 1 1 scaled functional response
r 1/d 0 0 0.000698242 NaN 0.00137402 NaN spec pop growth rate
t2 d NaN NaN 992.703 NaN 504.465 NaN population doubling time
a_b d 29.7307 NaN 28.9137 NaN 28.4154 NaN age at birth
t_p d 116.015 NaN 70.0762 NaN 55.7079 NaN time since birth at puberty
S_b - 1 NaN 1 NaN 1 NaN survival probability at birth
S_p - 0.999999 NaN 0.999999 NaN 0.999999 NaN survival probability at puberty
theta_0b - 0.00888837 NaN 0.0230049 NaN 0.039468 NaN frac of ind that is embryo
theta_bp - 0.00889186 NaN 0.0225515 NaN 0.0379652 NaN fraction of individuals that is juvenile
theta_pi - 0.98222 NaN 0.954444 NaN 0.922567 NaN frac of ind that is adult
L_bi cm 0.464183 NaN 0.630345 NaN 0.778081 NaN mean structural length of post-natals
L2_bi cm^2 0.215587 NaN 0.399299 NaN 0.614533 NaN mean squared structural length of post-natals
L3_bi cm^3 0.100174 NaN 0.253818 NaN 0.490074 NaN mean cubed structural length of post-natals
Ww_bi g 0.399334 NaN 1.30174 NaN 3.07316 NaN mean wet weight of post-natals
L_pi cm 0.465056 NaN 0.635694 NaN 0.792492 NaN mean structural length of adults
L2_pi cm^2 0.216311 NaN 0.404851 NaN 0.632206 NaN mean squared structural length of adults
L3_pi cm^3 0.100627 NaN 0.258225 NaN 0.506913 NaN mean cubed structural length of adults
Ww_pi g 0.401142 NaN 1.32434 NaN 3.17876 NaN mean wet weight of adults
R 1/d 0.000620307 NaN 0.00167613 NaN 0.0029903 NaN mean reproduction rate of adults
J_X g/d 0.0350301 NaN 0.0896958 NaN 0.176235 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.00197586 NaN 0.00382088 NaN yield of living structure on food
Y_VX_d mol/mol 0.000872015 NaN 0.000322494 NaN 0.000139719 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.00815758 NaN 0.0201392 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0026042 NaN 0.00133145 NaN 0.000736434 NaN yield of dead reserve on food
Y_CX mol/mol 0.720808 NaN 0.714056 NaN 0.703453 NaN yield of CO2 on food
Y_HX mol/mol 0.766398 NaN 0.759218 NaN 0.747945 NaN yield of H2O on food
Y_OX mol/mol -0.914872 NaN -0.906301 NaN -0.892845 NaN yield of O2 on food
Y_NX mol/mol 0.16634 NaN 0.164782 NaN 0.162335 NaN yield of N-waste on food
mu_TX J/mol 462514 NaN 458090 NaN 451116 NaN 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