Pseudemys peninsularis: Population traits

at T = 22 °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: 2022/12/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.720353 0.720353 0.766149 0.766149 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00152765 0.00152765 0.000222177 0.000222177 spec pop growth rate
t2 d NaN NaN NaN NaN 453.734 453.734 3119.79 3119.79 population doubling time
a_b d 81.8575 85.2361 81.3246 84.5833 79.2518 82.0117 79.2518 82.0117 age at birth
t_p d 9179.9 1.93635e+22 4027.99 1.93635e+22 2183.08 2490.12 2183.08 2490.12 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 - 0.999997 0.999995 0.392559 0.441383 0.999997 0.999996 0.362573 0.402689 survival probability at puberty
theta_0b - 0.00634269 0.00751162 0.257868 0.203298 0.114028 0.11777 0.378645 0.332592 frac of ind that is embryo
theta_bp - 0.00634497 0.00751466 0.160892 0.134447 0.101054 0.103934 0.223506 0.206633 fraction of individuals that is juvenile
theta_pi - 0.987312 0.984974 0.58124 0.662254 0.784918 0.778296 0.397849 0.460776 frac of ind that is adult
L_bi cm 8.33808 5.95767 5.17306 4.33573 4.2643 3.5595 3.4453 3.26331 mean structural length of post-natals
L2_bi cm^2 72.4127 36.7734 40.1328 24.7764 24.6384 16.3556 23.0388 17.6352 mean squared structural length of post-natals
L3_bi cm^3 639.848 230.635 354.553 156.481 172.089 88.5271 215.04 122.836 mean cubed structural length of post-natals
Ww_bi g 1618.93 480.471 931.572 336.765 537.64 221.652 671.828 307.553 mean wet weight of post-natals
L_pi cm 8.38457 5.99502 6.30855 5.0047 4.66739 3.88844 4.76799 4.24976 mean structural length of adults
L2_pi cm^2 72.8701 37.0452 50.9186 29.5835 27.6417 18.3766 35.2987 25.0275 mean squared structural length of adults
L3_pi cm^3 643.951 232.385 452.336 188.01 194.045 100.164 335.069 177.353 mean cubed structural length of adults
Ww_pi g 1629.31 484.117 1188.49 404.62 606.236 250.789 1046.82 444.052 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 5.28157 1.89876 3.11326 1.36063 2.49469 1.17235 2.33272 1.26407 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 0.10538 0.115357 0.0204812 0.02159 yield of living structure on food
Y_VX_d mol/mol 0.0114484 0.0128797 0.0275903 0.03066 0.000122835 0.000189499 0.0440941 0.0471257 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.22385 0.173471 0.0435063 0.0324666 yield of living reserve on food
Y_EX_d mol/mol 0.0175181 0.013952 0.044902 0.0353239 0.000260927 0.000284964 0.093665 0.0708665 yield of dead reserve on food
Y_CX mol/mol 0.700098 0.701832 0.664733 0.670021 0.455822 0.488575 0.559714 0.583843 yield of CO2 on food
Y_HX mol/mol 0.744377 0.746221 0.706776 0.712398 0.484651 0.519476 0.595114 0.62077 yield of H2O on food
Y_OX mol/mol -0.888585 -0.890787 -0.843699 -0.850411 -0.578543 -0.620114 -0.710406 -0.741032 yield of O2 on food
Y_NX mol/mol 0.161561 0.161961 0.1534 0.15462 0.10519 0.112748 0.129165 0.134733 yield of N-waste on food
mu_TX J/mol 449257 450483 426523 430196 291354 313659 358465 374734 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