Uta stansburiana: Population traits

at T = 24 °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: 2025/02/13
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.367929 0.367929 0.380592 0.380592 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00776351 0.00776351 0.00178139 0.00178139 spec pop growth rate
t2 d NaN NaN NaN NaN 89.2827 89.2827 389.106 389.106 population doubling time
a_b d 31.1338 31.1338 31.0407 31.0407 29.1989 29.1989 29.1989 29.1989 age at birth
t_p d 422.61 NaN 353.054 NaN 65.2628 86.1499 65.2628 86.1499 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 0.999995 0.999995 0.814469 0.814469 0.999998 0.999998 0.412641 0.412641 survival probability at puberty
theta_0b - 0.0131655 0.0131655 0.0183551 0.0183551 0.202867 0.202867 0.247689 0.247689 frac of ind that is embryo
theta_bp - 0.0131651 0.0131651 0.016331 0.016331 0.161745 0.161745 0.147895 0.147895 fraction of individuals that is juvenile
theta_pi - 0.973669 0.973669 0.965314 0.965314 0.635388 0.635388 0.604415 0.604415 frac of ind that is adult
L_bi cm 0.309257 0.309257 0.319606 0.319606 0.622129 0.622129 0.678419 0.678419 mean structural length of post-natals
L2_bi cm^2 0.0956529 0.0956529 0.102173 0.102173 0.414613 0.414613 0.496501 0.496501 mean squared structural length of post-natals
L3_bi cm^3 0.029589 0.029589 0.0326702 0.0326702 0.29054 0.29054 0.38072 0.38072 mean cubed structural length of post-natals
Ww_bi g 0.169827 0.169827 0.192841 0.192841 4.03317 4.03317 5.28502 5.28502 mean wet weight of post-natals
L_pi cm 0.309624 0.309624 0.320183 0.320183 0.686094 0.686094 0.756012 0.756012 mean structural length of adults
L2_pi cm^2 0.0958692 0.0958692 0.102522 0.102522 0.484597 0.484597 0.58552 0.58552 mean squared structural length of adults
L3_pi cm^3 0.0296848 0.0296848 0.0328283 0.0328283 0.350906 0.350906 0.461761 0.461761 mean cubed structural length of adults
Ww_pi g 0.170377 0.170377 0.193774 0.193774 4.87115 4.87115 6.41001 6.41001 mean wet weight of adults
R 1/d 0.00103244 0 0.001408 0 0.0215004 0.0206164 0.0284894 0.0276054 mean reproduction rate of adults
J_X g/d 0.0192963 0.0192963 0.021321 0.021321 0.227328 0.227328 0.272227 0.272227 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 0.00992225 0.00992225 0.00249134 0.00249134 yield of living structure on food
Y_VX_d mol/mol 0.000660872 0.000660872 0.000867085 0.000867085 7.29484e-06 7.29484e-06 0.00333726 0.00333726 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.127815 0.127815 0.0320925 0.0320925 yield of living reserve on food
Y_EX_d mol/mol 0.00313222 0.00313222 0.00425101 0.00425101 9.39696e-05 9.39696e-05 0.0429894 0.0429894 yield of dead reserve on food
Y_CX mol/mol 0.720551 0.720551 0.719474 0.719474 0.611639 0.611639 0.657893 0.657893 yield of CO2 on food
Y_HX mol/mol 0.766124 0.766124 0.76498 0.76498 0.650324 0.650324 0.699503 0.699503 yield of H2O on food
Y_OX mol/mol -0.914545 -0.914545 -0.913179 -0.913179 -0.776311 -0.776311 -0.835018 -0.835018 yield of O2 on food
Y_NX mol/mol 0.166281 0.166281 0.166033 0.166033 0.141147 0.141147 0.151821 0.151821 yield of N-waste on food
mu_TX J/mol 462332 462332 461626 461626 390297 390297 420882 420882 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