Cyrtonyx montezumae: Population traits

at T = 38.9 °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_minf f_max date: 2023/11/02
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.873554 0.897805 0.948903 0.948903 1 1 scaled functional response
r 1/d 0 0 0.00435547 0.000713373 0.00609539 0.00115268 spec pop growth rate
t2 d NaN NaN 159.144 971.648 113.717 601.337 population doubling time
a_b d 18.5026 18.4698 18.4062 18.4062 18.3491 18.3491 age at birth
t_p d 261.489 161.513 117.155 117.155 98.5421 98.5421 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_p - 1 0.414327 1 0.403645 1 0.394248 survival probability at puberty
theta_0b - 0.00621151 0.0476877 0.0770848 0.111496 0.105854 0.1583 frac of ind that is embryo
theta_bp - 0.00620963 0.0299046 0.0711256 0.0682228 0.0946253 0.0950863 fraction of individuals that is juvenile
theta_pi - 0.987579 0.922408 0.85179 0.820281 0.799521 0.746614 frac of ind that is adult
L_bi cm 2.08741 2.09952 1.99792 2.10805 1.98722 2.12222 mean structural length of post-natals
L2_bi cm^2 4.37233 4.46864 4.15437 4.60271 4.17242 4.75491 mean squared structural length of post-natals
L3_bi cm^3 9.17673 9.57808 8.85558 10.2352 9.07325 10.9624 mean cubed structural length of post-natals
Ww_bi g 146.308 156.681 152.602 176.376 164.284 198.491 mean wet weight of post-natals
L_pi cm 2.09437 2.13669 2.08209 2.20359 2.10446 2.26961 mean structural length of adults
L2_pi cm^2 4.3937 4.58359 4.41812 4.90766 4.54667 5.23973 mean squared structural length of adults
L3_pi cm^3 9.22826 9.85915 9.51011 11.0092 10.0239 12.2378 mean cubed structural length of adults
Ww_pi g 147.13 161.278 163.881 189.714 181.498 221.584 mean wet weight of adults
R 1/d 0 0.00386625 0.00169555 0.0112121 0.00495011 0.0184776 mean reproduction rate of adults
J_X g/d 11.5673 12.1503 11.9387 13.2271 12.6362 14.4003 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 yield of faeces on food
Y_VX mol/mol 0 0 0.00323069 0.000552011 0.0043767 0.000877493 yield of living structure on food
Y_VX_d mol/mol 0.000274452 0.00064393 1.58389e-06 0.00098768 6.67343e-07 0.0013405 yield of dead structure on food
Y_EX mol/mol 0 0 0.0524417 0.00896043 0.0748698 0.0150108 yield of living reserve on food
Y_EX_d mol/mol 0.00410125 0.00988964 2.57103e-05 0.0160324 1.14159e-05 0.0229312 yield of dead reserve on food
Y_CX mol/mol 0.720078 0.715074 0.678377 0.702075 0.659235 0.691003 yield of CO2 on food
Y_HX mol/mol 0.766606 0.761279 0.72221 0.74744 0.701832 0.735652 yield of H2O on food
Y_OX mol/mol -0.913945 -0.907594 -0.861017 -0.891095 -0.836722 -0.877042 yield of O2 on food
Y_NX mol/mol 0.166172 0.165017 0.156548 0.162017 0.152131 0.159462 yield of N-waste on food
mu_TX J/mol 461998 458686 434387 450078 421703 442741 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female are the same.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer