Aspidoscelis exsanguis: 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_minf f_max date: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.778195 0.937375 0.968687 0.968687 1 1 scaled functional response
r 1/d 0 0 0.00306343 0.000150581 0.00340941 0.000282026 spec pop growth rate
t2 d NaN NaN 226.265 4603.15 203.304 2457.74 population doubling time
a_b d 37.8703 37.2264 37.121 37.121 37.0213 37.0213 age at birth
t_p d 625.078 340 318.124 318.124 299.984 299.984 time since birth at puberty
S_b - 0.999986 0.999987 0.999987 0.999987 0.999987 0.999987 survival probability at birth
S_p - 0.999892 0.486641 0.999906 0.478296 0.999908 0.47051 survival probability at puberty
theta_0b - 0.0329146 0.150288 0.11324 0.166238 0.123325 0.181097 frac of ind that is embryo
theta_bp - 0.0329231 0.102947 0.101088 0.112305 0.108722 0.1208 fraction of individuals that is juvenile
theta_pi - 0.934162 0.746764 0.785673 0.721457 0.767953 0.698103 frac of ind that is adult
L_bi cm 0.926333 1.01867 0.994048 1.03196 1.0031 1.0445 mean structural length of post-natals
L2_bi cm^2 0.868988 1.08826 1.03753 1.12487 1.0622 1.16068 mean squared structural length of post-natals
L3_bi cm^3 0.822167 1.19724 1.12014 1.26823 1.16798 1.33993 mean cubed structural length of post-natals
Ww_bi g 2.70449 4.49895 4.3124 4.88253 4.60417 5.28202 mean wet weight of post-natals
L_pi cm 0.940314 1.0848 1.05088 1.10827 1.06647 1.13103 mean structural length of adults
L2_pi cm^2 0.889653 1.1978 1.13134 1.25375 1.1684 1.30961 mean squared structural length of adults
L3_pi cm^3 0.845788 1.34 1.24187 1.44003 1.30824 1.54286 mean cubed structural length of adults
Ww_pi g 2.78219 5.0354 4.78105 5.54397 5.15709 6.08196 mean wet weight of adults
R 1/d 0.00111988 0.00605763 0.00516029 0.00695298 0.00575475 0.00784237 mean reproduction rate of adults
J_X g/d 0.109926 0.165823 0.163375 0.177127 0.172665 0.188674 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 0.0210036 0.00107816 0.0230626 0.0020029 yield of living structure on food
Y_VX_d mol/mol 0.0075864 0.0151268 0.00195091 0.0153854 0.00169372 0.0156698 yield of dead structure on food
Y_EX mol/mol 0 0 0.059858 0.00307262 0.0678504 0.00589257 yield of living reserve on food
Y_EX_d mol/mol 0.0173688 0.0417163 0.00555988 0.0438466 0.00498294 0.0461007 yield of dead reserve on food
Y_CX mol/mol 0.703357 0.677448 0.65183 0.672134 0.644341 0.667029 yield of CO2 on food
Y_HX mol/mol 0.747843 0.720295 0.693057 0.714645 0.685094 0.709217 yield of H2O on food
Y_OX mol/mol -0.892722 -0.859838 -0.827323 -0.853094 -0.817818 -0.846614 yield of O2 on food
Y_NX mol/mol 0.162313 0.156334 0.150422 0.155108 0.148694 0.15393 yield of N-waste on food
mu_TX J/mol 451233 434364 417702 430893 412807 427556 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