Darevskia unisexualis: 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 - 0.68205 0.746698 0.873349 0.873349 1 1 scaled functional response
r 1/d 0 0 0.0011516 0.000382501 0.00164521 0.000634647 spec pop growth rate
t2 d NaN NaN 601.9 1812.14 421.313 1092.18 population doubling time
a_b d 128.384 126.338 122.893 122.893 120.016 120.016 age at birth
t_p d 2803.09 1899.93 1252.14 1252.14 961.19 961.19 time since birth at puberty
S_b - 0.999821 0.999829 0.999842 0.999842 0.999852 0.999852 survival probability at birth
S_p - 0.998842 0.780025 0.999014 0.740525 0.999096 0.706861 survival probability at puberty
theta_0b - 0.037516 0.106849 0.138375 0.176645 0.182694 0.225608 frac of ind that is embryo
theta_bp - 0.0375652 0.0943356 0.120214 0.14506 0.150057 0.175909 fraction of individuals that is juvenile
theta_pi - 0.924919 0.798816 0.741411 0.678295 0.667249 0.598483 frac of ind that is adult
L_bi cm 0.992474 0.962198 0.932506 0.940137 0.927311 0.934606 mean structural length of post-natals
L2_bi cm^2 1.0161 0.981792 0.930654 0.96258 0.931494 0.9688 mean squared structural length of post-natals
L3_bi cm^3 1.06585 1.05053 0.987186 1.06261 1.00865 1.10618 mean cubed structural length of post-natals
Ww_bi g 1.42788 1.44118 1.41654 1.52478 1.51095 1.65706 mean wet weight of post-natals
L_pi cm 1.0089 1.00599 0.986323 1.01308 0.99913 1.03119 mean structural length of adults
L2_pi cm^2 1.04331 1.05639 1.02296 1.09155 1.05765 1.14535 mean squared structural length of adults
L3_pi cm^3 1.10086 1.15008 1.11193 1.24363 1.18457 1.36541 mean cubed structural length of adults
Ww_pi g 1.47478 1.57774 1.59554 1.78452 1.77448 2.04539 mean wet weight of adults
R 1/d 0 0 0.000299432 0.00087558 0.00151891 0.00233876 mean reproduction rate of adults
J_X g/d 0.00937898 0.00992131 0.0109997 0.011377 0.0126062 0.0131111 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 0.103352 0.0357256 0.131636 0.0535448 yield of living structure on food
Y_VX_d mol/mol 0.0481486 0.0767546 0.0116984 0.077673 0.00694536 0.0829264 yield of dead structure on food
Y_EX mol/mol 0 0 0.0449509 0.0155381 0.065555 0.0266655 yield of living reserve on food
Y_EX_d mol/mol 0.0163543 0.0285418 0.00508796 0.0337823 0.0034588 0.0412975 yield of dead reserve on food
Y_CX mol/mol 0.671224 0.63808 0.589498 0.591424 0.554962 0.55753 yield of CO2 on food
Y_HX mol/mol 0.713678 0.678437 0.626782 0.62883 0.590062 0.592793 yield of H2O on food
Y_OX mol/mol -0.851938 -0.80987 -0.748209 -0.750653 -0.704375 -0.707634 yield of O2 on food
Y_NX mol/mol 0.154898 0.147249 0.136038 0.136482 0.128068 0.128661 yield of N-waste on food
mu_TX J/mol 431872 411239 380815 382014 359002 360606 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