Darevskia armeniaca: Population traits

at T = 20 °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: 2023/02/06
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.673169 0.744683 0.872342 0.872342 1 1 scaled functional response
r 1/d 0 0 0.00114661 0.000358069 0.00162384 0.00059639 spec pop growth rate
t2 d NaN NaN 604.519 1935.79 426.858 1162.24 population doubling time
a_b d 129.771 127.466 123.955 123.955 121.032 121.032 age at birth
t_p d 2818.17 1870.13 1250.03 1250.03 964.573 964.573 time since birth at puberty
S_b - 0.999812 0.999821 0.999834 0.999834 0.999845 0.999845 survival probability at birth
S_p - 0.998787 0.772651 0.998974 0.733122 0.999061 0.699503 survival probability at puberty
theta_0b - 0.0377418 0.110876 0.138939 0.178503 0.182027 0.226386 frac of ind that is embryo
theta_bp - 0.03779 0.0974229 0.120625 0.146226 0.14964 0.176282 fraction of individuals that is juvenile
theta_pi - 0.924468 0.791701 0.740436 0.675271 0.668333 0.597333 frac of ind that is adult
L_bi cm 1.01811 0.986085 0.955768 0.964683 0.950474 0.95904 mean structural length of post-natals
L2_bi cm^2 1.07151 1.03673 0.98204 1.01998 0.983332 1.02757 mean squared structural length of post-natals
L3_bi cm^3 1.15715 1.14777 1.0765 1.16872 1.10122 1.22016 mean cubed structural length of post-natals
Ww_bi g 1.52406 1.55036 1.51882 1.64894 1.61992 1.79488 mean wet weight of post-natals
L_pi cm 1.03547 1.03393 1.01262 1.04254 1.02575 1.06141 mean structural length of adults
L2_pi cm^2 1.1009 1.12034 1.08192 1.16139 1.11879 1.21994 mean squared structural length of adults
L3_pi cm^3 1.19588 1.26268 1.21526 1.37353 1.29547 1.51201 mean cubed structural length of adults
Ww_pi g 1.57507 1.70558 1.71459 1.93789 1.90567 2.22419 mean wet weight of adults
R 1/d 0 0 0.000343522 0.000941418 0.00150178 0.00234885 mean reproduction rate of adults
J_X g/d 0.00918546 0.00983143 0.0109093 0.0113307 0.0125222 0.0130856 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 0.113144 0.0369335 0.142802 0.0556102 yield of living structure on food
Y_VX_d mol/mol 0.0537197 0.0857702 0.0130551 0.0864336 0.00784979 0.0915515 yield of dead structure on food
Y_EX mol/mol 0 0 0.0464899 0.0151756 0.0672627 0.0261935 yield of living reserve on food
Y_EX_d mol/mol 0.0170332 0.0300848 0.00536422 0.0355147 0.0036974 0.0431226 yield of dead reserve on food
Y_CX mol/mol 0.666146 0.629501 0.578964 0.582211 0.543573 0.547745 yield of CO2 on food
Y_HX mol/mol 0.708278 0.669315 0.615583 0.619035 0.577953 0.582388 yield of H2O on food
Y_OX mol/mol -0.845493 -0.798982 -0.734839 -0.73896 -0.689919 -0.695214 yield of O2 on food
Y_NX mol/mol 0.153726 0.145269 0.133607 0.134356 0.12544 0.126403 yield of N-waste on food
mu_TX J/mol 428770 405979 374360 376380 352024 354627 yield of heat on food

Remarks

  • Reprod-code Apo 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