Egernia cunninghami: Population traits

at T = 25 °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: 2023/01/10
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.714731 0.723425 0.861712 0.861712 1 1 scaled functional response
r 1/d 0 0 0.00147494 0.000520096 0.00203681 0.000720704 spec pop growth rate
t2 d NaN NaN 469.948 1332.73 340.309 961.764 population doubling time
a_b d 176.202 176.021 173.592 173.592 171.775 171.775 age at birth
t_p d 3885.3 2683.43 1245.38 1245.38 980.704 980.704 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_p - 0.999994 0.453535 0.999995 0.418033 0.999995 0.392984 survival probability at puberty
theta_0b - 0.0139543 0.0959913 0.225934 0.350745 0.295229 0.419401 frac of ind that is embryo
theta_bp - 0.0139567 0.0634513 0.17492 0.204877 0.208091 0.23063 fraction of individuals that is juvenile
theta_pi - 0.972089 0.840557 0.599146 0.444378 0.496679 0.34997 frac of ind that is adult
L_bi cm 2.95452 2.83325 2.34928 2.3442 2.29683 2.26925 mean structural length of post-natals
L2_bi cm^2 8.8171 8.31254 6.08632 6.31966 5.9532 6.14947 mean squared structural length of post-natals
L3_bi cm^3 26.4664 24.8466 16.974 18.7936 17.0042 19.1097 mean cubed structural length of post-natals
Ww_bi g 135.833 128.768 101.539 112.424 115.315 129.594 mean wet weight of post-natals
L_pi cm 2.97805 2.95012 2.64229 2.82023 2.68513 2.88627 mean structural length of adults
L2_pi cm^2 8.91852 8.81373 7.32646 8.42739 7.64709 9.00962 mean squared structural length of adults
L3_pi cm^3 26.8125 26.5557 21.1855 26.3674 22.9938 30.0553 mean cubed structural length of adults
Ww_pi g 137.609 137.625 126.732 157.731 155.934 203.822 mean wet weight of adults
R 1/d 0 0 0 0 0 0.00212879 mean reproduction rate of adults
J_X g/d 0.921569 0.8794 0.766967 0.796371 0.870582 0.899284 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 0.0326426 0.0122738 0.0397832 0.0153149 yield of living structure on food
Y_VX_d mol/mol 0.00247622 0.00543359 2.92333e-05 0.0162234 1.39872e-05 0.0203597 yield of dead structure on food
Y_EX mol/mol 0 0 0.162627 0.0611485 0.230009 0.088544 yield of living reserve on food
Y_EX_d mol/mol 0.0102324 0.0227261 0.000145641 0.0808255 8.08681e-05 0.117711 yield of dead reserve on food
Y_CX mol/mol 0.713307 0.700753 0.564834 0.585125 0.50435 0.527065 yield of CO2 on food
Y_HX mol/mol 0.758422 0.745074 0.600559 0.622133 0.536249 0.560401 yield of H2O on food
Y_OX mol/mol -0.905351 -0.889417 -0.716905 -0.742659 -0.640136 -0.668967 yield of O2 on food
Y_NX mol/mol 0.164609 0.161712 0.130346 0.135029 0.116388 0.12163 yield of N-waste on food
mu_TX J/mol 457601 449392 360278 373576 320372 335287 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