Plestiodon egregius: Population traits

at T = 25 °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 stf f_min f_max date: 2023/04/08
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.45167 0.45167 0.463288 0.463288 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00597227 0.00597227 0.00204451 0.00204451 spec pop growth rate
t2 d NaN NaN NaN NaN 116.061 116.061 339.028 339.028 population doubling time
a_b d 41.0103 41.0103 41.0103 41.0103 41.0103 41.0103 41.0103 41.0103 age at birth
t_p d 572.453 2.69409e+21 493.356 993.295 114.276 112.723 114.276 112.723 time since birth at puberty
S_b - 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 0.999998 survival probability at birth
S_p - 0.999985 0.999982 0.888316 0.961496 0.999989 0.999987 0.573113 0.616999 survival probability at puberty
theta_0b - 0.0151951 0.0161517 0.0221863 0.0182889 0.217341 0.217367 0.254074 0.225754 frac of ind that is embryo
theta_bp - 0.015195 0.0161516 0.0208464 0.0179141 0.170126 0.170146 0.175796 0.162091 fraction of individuals that is juvenile
theta_pi - 0.96961 0.967697 0.956967 0.963797 0.612534 0.612487 0.57013 0.612155 frac of ind that is adult
L_bi cm 0.582464 0.511265 0.595686 0.523672 0.870228 0.804678 0.920836 0.860711 mean structural length of post-natals
L2_bi cm^2 0.33947 0.261402 0.35519 0.274261 0.809323 0.681406 0.923214 0.787968 mean squared structural length of post-natals
L3_bi cm^3 0.197956 0.133656 0.211975 0.143653 0.796104 0.603128 0.988312 0.757324 mean cubed structural length of post-natals
Ww_bi g 0.347963 0.222028 0.376736 0.241078 2.13175 1.48604 2.64643 1.86596 mean wet weight of post-natals
L_pi cm 0.583686 0.511553 0.597634 0.524188 0.953843 0.873293 1.03087 0.941903 mean structural length of adults
L2_pi cm^2 0.3408 0.261692 0.357343 0.274788 0.943554 0.783885 1.10917 0.914924 mean squared structural length of adults
L3_pi cm^3 0.199044 0.133875 0.213763 0.144056 0.965022 0.721796 1.23666 0.912152 mean cubed structural length of adults
Ww_pi g 0.349876 0.222392 0.379916 0.241755 2.58407 1.77842 3.31144 2.24744 mean wet weight of adults
R 1/d 0.000437735 0 0.00063641 8.21918e-05 0.00903232 0.0070018 0.0114925 0.00881648 mean reproduction rate of adults
J_X g/d 0.011383 0.00764804 0.0122165 0.00823067 0.0600838 0.0441394 0.068539 0.0510421 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 0.079132 0.0816061 0.0294813 0.030335 yield of living structure on food
Y_VX_d mol/mol 0.00668931 0.00703819 0.00900051 0.0079085 0.000100557 0.000119094 0.0332028 0.0311283 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.132762 0.119462 0.0494616 0.0444069 yield of living reserve on food
Y_EX_d mol/mol 0.00506903 0.0046536 0.00699585 0.00536354 0.000168708 0.00017434 0.0557053 0.0455683 yield of dead reserve on food
Y_CX mol/mol 0.714079 0.714133 0.710636 0.712849 0.55125 0.560027 0.587254 0.600589 yield of CO2 on food
Y_HX mol/mol 0.759243 0.759301 0.755582 0.757935 0.586115 0.595447 0.624396 0.638575 yield of H2O on food
Y_OX mol/mol -0.906331 -0.9064 -0.901961 -0.90477 -0.699663 -0.710803 -0.745361 -0.762286 yield of O2 on food
Y_NX mol/mol 0.164787 0.1648 0.163993 0.164504 0.127212 0.129237 0.13552 0.138597 yield of N-waste on food
mu_TX J/mol 458326 458379 456149 457568 353564 359531 376703 385518 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