Aneides aeneus: Population traits

at T = 15 °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: 2024/01/08
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.794032 0.839421 0.91971 0.91971 1 1 scaled functional response
r 1/d 0 0 0.00126915 0.000232087 0.00164865 0.000369676 spec pop growth rate
t2 d NaN NaN 546.151 2986.58 420.434 1875.01 population doubling time
a_b d 61.6937 61.1704 60.3337 60.3337 59.593 59.593 age at birth
t_p d 6227.27 3473.4 2501.3 2501.3 2057.57 2057.57 time since birth at puberty
S_b - 0.999996 0.999997 0.999997 0.999997 0.999997 0.999997 survival probability at birth
S_p - 0.999981 0.552356 0.999982 0.534171 0.999983 0.518083 survival probability at puberty
theta_0b - 0.0093705 0.165014 0.074039 0.229877 0.0937352 0.263792 frac of ind that is embryo
theta_bp - 0.0093773 0.122351 0.0686245 0.165392 0.0850138 0.185496 fraction of individuals that is juvenile
theta_pi - 0.981252 0.712635 0.857337 0.604731 0.821251 0.550713 frac of ind that is adult
L_bi cm 1.10547 0.798107 0.747056 0.66356 0.707468 0.613516 mean structural length of post-natals
L2_bi cm^2 1.28166 0.827973 0.676317 0.626826 0.620544 0.557345 mean squared structural length of post-natals
L3_bi cm^3 1.52068 0.964477 0.690708 0.717456 0.627553 0.642165 mean cubed structural length of post-natals
Ww_bi g 2.48804 1.61309 1.19964 1.24609 1.13032 1.15663 mean wet weight of post-natals
L_pi cm 1.11383 0.895818 0.788099 0.781897 0.756237 0.741809 mean structural length of adults
L2_pi cm^2 1.29339 0.961058 0.726023 0.783562 0.678947 0.726682 mean squared structural length of adults
L3_pi cm^3 1.53509 1.12796 0.74494 0.910228 0.691113 0.854108 mean cubed structural length of adults
Ww_pi g 2.51162 1.88651 1.29383 1.58091 1.2448 1.53838 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0138128 0.0094334 0.00844255 0.00782474 0.00842257 0.00756478 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 0.103832 0.0212802 0.122838 0.0313813 yield of living structure on food
Y_VX_d mol/mol 0.0218218 0.0479032 0.00160389 0.0586838 0.000959972 0.0672148 yield of dead structure on food
Y_EX mol/mol 0 0 0.0765063 0.0156798 0.0984117 0.0251411 yield of living reserve on food
Y_EX_d mol/mol 0.0138817 0.032215 0.00118178 0.0432397 0.00076908 0.053849 yield of dead reserve on food
Y_CX mol/mol 0.790802 0.749719 0.654438 0.695361 0.617573 0.659561 yield of CO2 on food
Y_HX mol/mol 0.675388 0.6403 0.558925 0.593876 0.52744 0.563301 yield of H2O on food
Y_OX mol/mol -0.929727 -0.881426 -0.769407 -0.817519 -0.726065 -0.77543 yield of O2 on food
Y_NX mol/mol 0.0641191 0.060788 0.0530625 0.0563806 0.0500735 0.0534779 yield of N-waste on food
mu_TX J/mol 446132 423414 370580 393234 349943 373233 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