Pelobates varaldii: 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_min f_max date: 2023/01/16
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.70666 0.70666 0.71689 0.71689 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00238925 0.00238925 0.000620902 0.000620902 spec pop growth rate
t2 d NaN NaN NaN NaN 290.111 290.111 1116.36 1116.36 population doubling time
a_b d 24.966 25.2544 24.9053 25.1929 23.5524 23.8193 23.5524 23.8193 age at birth
t_p d 14774.6 5.08366e+22 7709.14 5.08366e+22 2388.83 2739.57 2388.83 2739.57 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 0.999999 0.999999 0.676301 0.688388 0.999999 0.999999 0.616188 0.628446 survival probability at puberty
theta_0b - 0.00182701 0.00188905 0.128759 0.121658 0.0546435 0.0552436 0.228849 0.22116 frac of ind that is embryo
theta_bp - 0.00183052 0.0018928 0.106042 0.101093 0.0517348 0.0522719 0.177334 0.17305 fraction of individuals that is juvenile
theta_pi - 0.996342 0.996218 0.765198 0.777249 0.893622 0.892485 0.593817 0.60579 frac of ind that is adult
L_bi cm 1.91206 1.78499 0.881543 0.852096 0.664726 0.633638 0.412925 0.406926 mean structural length of post-natals
L2_bi cm^2 3.85992 3.3641 1.42268 1.28939 0.638498 0.575133 0.352971 0.333805 mean squared structural length of post-natals
L3_bi cm^3 7.9669 6.48385 2.75861 2.33401 0.784159 0.665484 0.522228 0.465943 mean cubed structural length of post-natals
Ww_bi g 9.87993 7.9388 3.43061 2.86534 1.05061 0.876806 0.69968 0.613901 mean wet weight of post-natals
L_pi cm 1.9153 1.7881 0.98348 0.944021 0.69449 0.661977 0.491665 0.480732 mean structural length of adults
L2_pi cm^2 3.86697 3.37045 1.61687 1.45434 0.674143 0.607498 0.451694 0.422827 mean squared structural length of adults
L3_pi cm^3 7.98153 6.49616 3.14047 2.63718 0.829356 0.704261 0.677175 0.598095 mean cubed structural length of adults
Ww_pi g 9.89808 7.95388 3.90549 3.23752 1.11117 0.927896 0.907278 0.788017 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0297431 0.0242248 0.0111213 0.00941928 0.00696236 0.0058607 0.00384889 0.00340153 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.269097 0.271299 0.0842457 0.0850514 yield of living structure on food
Y_VX_d mol/mol 0.02514 0.025735 0.0594133 0.0605439 0.000123735 0.000133481 0.15541 0.156121 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0914388 0.08615 0.0286266 0.0270077 yield of living reserve on food
Y_EX_d mol/mol 0.00603668 0.00577485 0.014473 0.0137825 4.20451e-05 4.23864e-05 0.0528081 0.0495756 yield of dead reserve on food
Y_CX mol/mol 0.79499 0.794682 0.755483 0.755076 0.490179 0.493025 0.52682 0.529904 yield of CO2 on food
Y_HX mol/mol 0.678964 0.678701 0.645224 0.644876 0.41864 0.42107 0.449932 0.452567 yield of H2O on food
Y_OX mol/mol -0.93465 -0.934288 -0.888203 -0.887725 -0.576292 -0.579637 -0.619369 -0.622995 yield of O2 on food
Y_NX mol/mol 0.0644586 0.0644336 0.0612554 0.0612224 0.0397443 0.039975 0.0427151 0.0429652 yield of N-waste on food
mu_TX J/mol 448746 448595 427360 427179 282726 284501 302672 304551 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer