Ambystoma opacum: Population traits

at T = 17 °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: 2025/02/11
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.599409 NaN 0.799704 NaN 1 1 scaled functional response
r 1/d 0 0 0.00127051 NaN 0.00211501 NaN spec pop growth rate
t2 d NaN NaN 545.567 NaN 327.728 NaN population doubling time
a_b d 32.1576 NaN 30.8294 NaN 29.9055 NaN age at birth
t_p d 1856.67 NaN 765.518 NaN 547.439 NaN time since birth at puberty
S_b - 0.999999 NaN 0.999999 NaN 0.999999 NaN survival probability at birth
S_p - 0.999996 NaN 0.999997 NaN 0.999997 NaN survival probability at puberty
theta_0b - 0.00709844 NaN 0.0389664 NaN 0.0614393 NaN frac of ind that is embryo
theta_bp - 0.00710308 NaN 0.0374889 NaN 0.0576985 NaN fraction of individuals that is juvenile
theta_pi - 0.985798 NaN 0.923545 NaN 0.880862 NaN frac of ind that is adult
L_bi cm 0.501876 NaN 0.529423 NaN 0.550089 NaN mean structural length of post-natals
L2_bi cm^2 0.256602 NaN 0.308982 NaN 0.352416 NaN mean squared structural length of post-natals
L3_bi cm^3 0.132475 NaN 0.190254 NaN 0.24639 NaN mean cubed structural length of post-natals
Ww_bi g 0.201853 NaN 0.323186 NaN 0.461662 NaN mean wet weight of post-natals
L_pi cm 0.50441 NaN 0.54459 NaN 0.575636 NaN mean structural length of adults
L2_pi cm^2 0.258287 NaN 0.320531 NaN 0.373804 NaN mean squared structural length of adults
L3_pi cm^3 0.133404 NaN 0.19782 NaN 0.262251 NaN mean cubed structural length of adults
Ww_pi g 0.203269 NaN 0.336038 NaN 0.491382 NaN mean wet weight of adults
R 1/d 0.000275939 NaN 0.00301977 NaN 0.00548142 NaN mean reproduction rate of adults
J_X g/d 0.00288191 NaN 0.00462978 NaN 0.00660319 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.109375 NaN 0.109375 NaN 0.109375 NaN yield of faeces on food
Y_VX mol/mol 0 NaN 0.0522097 NaN 0.0789188 NaN yield of living structure on food
Y_VX_d mol/mol 0.0114237 NaN 0.00142637 NaN 0.000557927 NaN yield of dead structure on food
Y_EX mol/mol 0 NaN 0.0364793 NaN 0.068952 NaN yield of living reserve on food
Y_EX_d mol/mol 0.00598269 NaN 0.000996617 NaN 0.000487465 NaN yield of dead reserve on food
Y_CX mol/mol 0.807727 NaN 0.739549 NaN 0.686081 NaN yield of CO2 on food
Y_HX mol/mol 0.689843 NaN 0.631615 NaN 0.58595 NaN yield of H2O on food
Y_OX mol/mol -0.949625 NaN -0.86947 NaN -0.806608 NaN yield of O2 on food
Y_NX mol/mol 0.0654914 NaN 0.0599635 NaN 0.0556282 NaN yield of N-waste on food
mu_TX J/mol 455508 NaN 417755 NaN 387783 NaN 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