Batrachoseps attenuatus: 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: 2023/04/07
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.67551 0.79477 0.897385 0.897385 1 1 scaled functional response
r 1/d 0 0 0.00097932 0.000199126 0.00130096 0.000351169 spec pop growth rate
t2 d NaN NaN 707.784 3480.95 532.795 1973.83 population doubling time
a_b d 82.1034 79.8692 78.2309 78.2309 76.7938 76.7938 age at birth
t_p d 2753.04 1699.39 1314.89 1314.89 1083.13 1083.13 time since birth at puberty
S_b - 0.999907 0.999914 0.999918 0.999918 0.999922 0.999922 survival probability at birth
S_p - 0.99941 0.837958 0.999496 0.814861 0.999526 0.793777 survival probability at puberty
theta_0b - 0.0243518 0.0772913 0.0791926 0.106263 0.0986547 0.130863 frac of ind that is embryo
theta_bp - 0.0244167 0.0708727 0.0734907 0.0945885 0.0894243 0.11366 fraction of individuals that is juvenile
theta_pi - 0.951232 0.851836 0.847317 0.799148 0.811921 0.755478 frac of ind that is adult
L_bi cm 0.676896 0.675101 0.662734 0.675042 0.663731 0.67658 mean structural length of post-natals
L2_bi cm^2 0.474905 0.49213 0.4749 0.503446 0.482024 0.515433 mean squared structural length of post-natals
L3_bi cm^3 0.342658 0.381579 0.364267 0.408234 0.379519 0.435354 mean cubed structural length of post-natals
Ww_bi g 0.402535 0.460029 0.448827 0.503001 0.477694 0.547972 mean wet weight of post-natals
L_pi cm 0.684387 0.698958 0.686244 0.708639 0.69339 0.719115 mean structural length of adults
L2_pi cm^2 0.483288 0.520519 0.502772 0.544906 0.517958 0.569614 mean squared structural length of adults
L3_pi cm^3 0.349986 0.408443 0.390636 0.449449 0.414537 0.49163 mean cubed structural length of adults
Ww_pi g 0.411143 0.492416 0.481318 0.553783 0.521771 0.618805 mean wet weight of adults
R 1/d 0 0.00128645 0.00194815 0.00277238 0.00320374 0.00431632 mean reproduction rate of adults
J_X g/d 0.0026204 0.00319485 0.00348104 0.00369029 0.00393729 0.00421018 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 0.102479 0.0220281 0.125401 0.0363127 yield of living structure on food
Y_VX_d mol/mol 0.0571596 0.0910051 0.0169194 0.0904537 0.0117563 0.0925039 yield of dead structure on food
Y_EX mol/mol 0 0 0.0237893 0.00511354 0.0324391 0.00939345 yield of living reserve on food
Y_EX_d mol/mol 0.0099882 0.01871 0.00392762 0.0209977 0.00304116 0.0239291 yield of dead reserve on food
Y_CX mol/mol 0.761716 0.722342 0.687746 0.69563 0.664138 0.673849 yield of CO2 on food
Y_HX mol/mol 0.650547 0.616919 0.587373 0.594105 0.56721 0.575504 yield of H2O on food
Y_OX mol/mol -0.895531 -0.84924 -0.808567 -0.817835 -0.780811 -0.792228 yield of O2 on food
Y_NX mol/mol 0.0617608 0.0585682 0.0557632 0.0564024 0.053849 0.0546364 yield of N-waste on food
mu_TX J/mol 430892 409562 390753 395017 377837 383099 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