Glyptemys insculpta: 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_min f_max date: 2023/04/09
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.773657 0.773657 0.810702 0.810702 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.000568279 0.000568279 0.000128272 0.000128272 spec pop growth rate
t2 d NaN NaN NaN NaN 1219.73 1219.73 5403.72 5403.72 population doubling time
a_b d 158.487 155.541 157.237 154.327 151.82 149.084 151.82 149.084 age at birth
t_p d 17717.5 6940.87 9346.42 5983.39 4709.2 3822.25 4709.2 3822.25 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 - 0.999992 0.999993 0.652863 0.629522 0.999993 0.999994 0.609114 0.586585 survival probability at puberty
theta_0b - 0.00620901 0.00586316 0.104031 0.115665 0.0826708 0.081238 0.20593 0.221225 frac of ind that is embryo
theta_bp - 0.00621609 0.00586928 0.083999 0.0916929 0.0759045 0.0746998 0.157589 0.166177 fraction of individuals that is juvenile
theta_pi - 0.987575 0.988268 0.81197 0.792642 0.841425 0.844062 0.636481 0.612598 frac of ind that is adult
L_bi cm 7.26452 8.11259 5.6887 6.12742 4.59481 4.96137 4.27482 4.43845 mean structural length of post-natals
L2_bi cm^2 54.7916 68.4223 39.5611 47.2304 25.8577 30.6154 26.0438 29.2439 mean squared structural length of post-natals
L3_bi cm^3 420.99 587.935 300.596 400.774 167.648 219.18 198.031 245.667 mean cubed structural length of post-natals
Ww_bi g 564.731 812.277 408.144 561.023 241.636 327.282 285.428 366.833 mean wet weight of post-natals
L_pi cm 7.30006 8.15105 6.11032 6.64792 4.85999 5.25237 4.92702 5.19325 mean structural length of adults
L2_pi cm^2 55.12 68.8127 43.3835 52.3861 27.9419 33.0757 31.8223 36.4285 mean squared structural length of adults
L3_pi cm^3 423.613 591.4 331.253 446.63 182.356 238.156 245.953 311.054 mean cubed structural length of adults
Ww_pi g 568.249 817.065 449.771 625.214 262.835 355.617 354.498 464.47 mean wet weight of adults
R 1/d 0 0.00522567 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.992104 1.38457 0.750628 1.0015 0.605179 0.80077 0.609537 0.764897 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 0.157426 0.155544 0.0416741 0.041198 yield of living structure on food
Y_VX_d mol/mol 0.0206048 0.0198307 0.0463327 0.0451803 0.000505141 0.000447169 0.0778057 0.0776606 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.0694764 0.0767165 0.0183919 0.0203193 yield of living reserve on food
Y_EX_d mol/mol 0.00703522 0.00756696 0.0165772 0.0180653 0.000222932 0.000220549 0.0343378 0.0383032 yield of dead reserve on food
Y_CX mol/mol 0.701175 0.701372 0.672519 0.672246 0.538683 0.534378 0.583713 0.579429 yield of CO2 on food
Y_HX mol/mol 0.745523 0.745732 0.715054 0.714764 0.572754 0.568177 0.620631 0.616077 yield of H2O on food
Y_OX mol/mol -0.889953 -0.890203 -0.853581 -0.853235 -0.683713 -0.678249 -0.740866 -0.73543 yield of O2 on food
Y_NX mol/mol 0.16181 0.161855 0.155197 0.155134 0.124311 0.123318 0.134703 0.133714 yield of N-waste on food
mu_TX J/mol 450432 450524 432643 432403 349133 346171 377185 374303 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