Pelobates cultripes: 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: 2023/08/22
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.486257 0.486257 0.511001 0.511001 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00197668 0.00197668 0.00051652 0.00051652 spec pop growth rate
t2 d NaN NaN NaN NaN 350.663 350.663 1341.96 1341.96 population doubling time
a_b d 50.6828 51.2862 50.2598 50.8577 44.9761 45.4857 44.9761 45.4857 age at birth
t_p d 18693.6 NaN 10625.1 NaN 2794.87 3183.78 2794.87 3183.78 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_p - 0.999995 0.999994 0.694658 0.707263 0.999996 0.999996 0.572077 0.584672 survival probability at puberty
theta_0b - 0.00356581 0.0036936 0.124129 0.117152 0.0849801 0.0858998 0.268906 0.260903 frac of ind that is embryo
theta_bp - 0.00357288 0.00370118 0.103599 0.0986676 0.0778576 0.0786234 0.199082 0.195222 fraction of individuals that is juvenile
theta_pi - 0.992861 0.992605 0.772271 0.78418 0.837162 0.835477 0.532012 0.543875 frac of ind that is adult
L_bi cm 1.19793 1.11541 0.622767 0.600603 0.524408 0.5016 0.359928 0.354739 mean structural length of post-natals
L2_bi cm^2 1.54061 1.33526 0.640927 0.579126 0.394365 0.357239 0.249697 0.236734 mean squared structural length of post-natals
L3_bi cm^3 2.04493 1.65022 0.805306 0.677527 0.385443 0.329365 0.30174 0.270276 mean cubed structural length of post-natals
Ww_bi g 2.55846 2.03659 1.01783 0.844234 0.584502 0.487958 0.457571 0.400417 mean wet weight of post-natals
L_pi cm 1.20174 1.11906 0.687734 0.658828 0.559519 0.535069 0.440281 0.430228 mean structural length of adults
L2_pi cm^2 1.54608 1.34017 0.724327 0.649597 0.429023 0.388841 0.335195 0.314176 mean squared structural length of adults
L3_pi cm^3 2.05228 1.65636 0.912978 0.762443 0.420989 0.360063 0.413484 0.366189 mean cubed structural length of adults
Ww_pi g 2.56766 2.04418 1.15391 0.950043 0.638406 0.533437 0.627025 0.542513 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 0.00595735 0.00481407 0.00260451 0.00219419 0.00313613 0.00264873 0.00198568 0.00175526 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 0.242942 0.245796 0.0784891 0.0795342 yield of living structure on food
Y_VX_d mol/mol 0.0341043 0.0349492 0.0732601 0.0746196 0.000233264 0.000253093 0.143735 0.1449 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.125465 0.118354 0.0405351 0.0382966 yield of living reserve on food
Y_EX_d mol/mol 0.0085644 0.00818293 0.0193335 0.0183603 0.000120468 0.000121867 0.074231 0.0697711 yield of dead reserve on food
Y_CX mol/mol 0.78436 0.783931 0.738179 0.737822 0.482724 0.486643 0.512112 0.516264 yield of CO2 on food
Y_HX mol/mol 0.669885 0.669519 0.630445 0.63014 0.412273 0.415619 0.437371 0.440917 yield of H2O on food
Y_OX mol/mol -0.922152 -0.921649 -0.867859 -0.867439 -0.567527 -0.572134 -0.602077 -0.606959 yield of O2 on food
Y_NX mol/mol 0.0635967 0.063562 0.0598524 0.0598234 0.0391398 0.0394575 0.0415226 0.0418592 yield of N-waste on food
mu_TX J/mol 442979 442770 417935 417794 277065 279500 293201 295739 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