Pseudemys concinna: Population traits

at T = 20 °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: 2023/04/09
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.680037 0.680037 0.73402 0.73402 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00081321 0.00081321 9.97456e-05 9.97456e-05 spec pop growth rate
t2 d NaN NaN NaN NaN 852.359 852.359 6949.15 6949.15 population doubling time
a_b d 160.974 162.92 159.368 161.237 153.535 155.099 153.535 155.099 age at birth
t_p d 9515 2624.71 4296.81 2238.19 2191.57 1460.06 2191.57 1460.06 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 0.999999 0.999999 0.461839 0.478059 0.999999 0.999999 0.412502 0.425529 survival probability at puberty
theta_0b - 0.00527658 0.00551079 0.127212 0.115965 0.117361 0.118483 0.29017 0.274719 frac of ind that is embryo
theta_bp - 0.00527873 0.00551317 0.0859626 0.0797244 0.103615 0.104474 0.182753 0.175679 fraction of individuals that is juvenile
theta_pi - 0.989445 0.988976 0.786825 0.804311 0.779025 0.777043 0.527077 0.549602 frac of ind that is adult
L_bi cm 8.12114 7.44202 7.26544 6.7973 5.69815 5.40697 6.03044 5.86403 mean structural length of post-natals
L2_bi cm^2 67.1324 56.3267 60.5166 52.0926 40.4161 35.941 53.4373 48.6776 mean squared structural length of post-natals
L3_bi cm^3 559.548 429.772 529.276 417.525 329.738 273.046 562.797 473.24 mean cubed structural length of post-natals
Ww_bi g 1132.49 832.514 1114.24 839.852 826.223 649.31 1410.2 1125.38 mean wet weight of post-natals
L_pi cm 8.15481 7.47352 7.86448 7.2959 6.2054 5.88302 7.48631 7.15742 mean structural length of adults
L2_pi cm^2 67.4729 56.6227 66.7768 56.943 45.3118 40.298 70.7832 63.165 mean squared structural length of adults
L3_pi cm^3 562.5 432.134 586.459 458.345 372.662 308.844 755.699 622.5 mean cubed structural length of adults
Ww_pi g 1138.46 837.091 1234.62 921.961 933.778 734.44 1893.55 1480.32 mean wet weight of adults
R 1/d 0 0.00349753 0 0.00402587 0 0.00196001 0.00333404 0.00691258 mean reproduction rate of adults
J_X g/d 3.04197 2.33591 2.95988 2.33181 2.69305 2.19179 3.5607 2.96852 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 0.0995695 0.101307 0.0157656 0.0159014 yield of living structure on food
Y_VX_d mol/mol 0.00664296 0.00684516 0.0164924 0.0168371 4.38675e-05 4.87616e-05 0.0312791 0.0314406 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.149922 0.139603 0.0237382 0.0219125 yield of living reserve on food
Y_EX_d mol/mol 0.00680193 0.00641465 0.0182276 0.0170307 6.60512e-05 6.71947e-05 0.0470969 0.043326 yield of dead reserve on food
Y_CX mol/mol 0.712709 0.712859 0.695423 0.696115 0.520832 0.527799 0.627855 0.632161 yield of CO2 on food
Y_HX mol/mol 0.757786 0.757946 0.739407 0.740143 0.553773 0.561181 0.667566 0.672144 yield of H2O on food
Y_OX mol/mol -0.904592 -0.904783 -0.882652 -0.883531 -0.661056 -0.669899 -0.796893 -0.802358 yield of O2 on food
Y_NX mol/mol 0.164471 0.164506 0.160482 0.160642 0.120192 0.1218 0.14489 0.145883 yield of N-waste on food
mu_TX J/mol 457411 457521 446397 446875 334335 339060 402948 405829 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