Aneides flavipunctatus: 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: 2025/06/26
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.460796 0.486339 0.743169 0.743169 1 1 scaled functional response
r 1/d 0 0 0.00177364 0.000445776 0.00270467 0.000632349 spec pop growth rate
t2 d NaN NaN 390.805 1554.92 256.278 1096.15 population doubling time
a_b d 87.8445 87.0831 81.5542 81.5542 78.1957 78.1957 age at birth
t_p d 4166.32 2550.54 940.631 940.631 659.949 659.949 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 0.664739 0.999996 0.558788 0.999996 0.496361 survival probability at puberty
theta_0b - 0.00824318 0.0549578 0.134657 0.228076 0.190579 0.304644 frac of ind that is embryo
theta_bp - 0.00825019 0.0446522 0.116585 0.16396 0.154313 0.203897 fraction of individuals that is juvenile
theta_pi - 0.983507 0.90039 0.748759 0.607963 0.655108 0.491458 frac of ind that is adult
L_bi cm 0.833719 0.822257 0.771455 0.802072 0.783491 0.807999 mean structural length of post-natals
L2_bi cm^2 0.70368 0.705516 0.679529 0.784841 0.731047 0.870863 mean squared structural length of post-natals
L3_bi cm^3 0.598321 0.619727 0.661207 0.874446 0.78423 1.15157 mean cubed structural length of post-natals
Ww_bi g 0.860309 0.90613 1.12815 1.49198 1.52944 2.24584 mean wet weight of post-natals
L_pi cm 0.837779 0.845687 0.833819 0.919487 0.877536 0.986288 mean structural length of adults
L2_pi cm^2 0.708554 0.734415 0.763762 0.959982 0.86812 1.1722 mean squared structural length of adults
L3_pi cm^3 0.602978 0.648316 0.756047 1.09669 0.955191 1.60618 mean cubed structural length of adults
Ww_pi g 0.867005 0.94793 1.28996 1.87117 1.86286 3.13245 mean wet weight of adults
R 1/d 0 0.000472139 0.00454278 0.00872665 0.00902176 0.0166789 mean reproduction rate of adults
J_X g/d 0.0062032 0.00656413 0.0096611 0.0111584 0.0139854 0.0166602 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 0.121388 0.0349341 0.151664 0.0437084 yield of living structure on food
Y_VX_d mol/mol 0.0100133 0.0215113 0.000125456 0.0528734 4.97966e-05 0.067761 yield of dead structure on food
Y_EX mol/mol 0 0 0.0857238 0.0246704 0.144118 0.0415339 yield of living reserve on food
Y_EX_d mol/mol 0.00438454 0.00994133 8.85963e-05 0.037339 4.73192e-05 0.0643899 yield of dead reserve on food
Y_CX mol/mol 0.81051 0.794734 0.632052 0.685247 0.55014 0.622739 yield of CO2 on food
Y_HX mol/mol 0.692219 0.678746 0.539806 0.585238 0.469849 0.531853 yield of H2O on food
Y_OX mol/mol -0.952897 -0.93435 -0.743088 -0.805629 -0.646786 -0.73214 yield of O2 on food
Y_NX mol/mol 0.065717 0.0644379 0.0512474 0.0555606 0.0446059 0.0504924 yield of N-waste on food
mu_TX J/mol 457064 448415 358294 387713 311910 352347 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