Oplurus cuvieri: Population traits

at T = 28 °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: 2022/12/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.582499 0.665149 0.832575 0.832575 1 1 scaled functional response
r 1/d 0 0 0.00143767 0.000354403 0.00210384 0.000571816 spec pop growth rate
t2 d NaN NaN 482.131 1955.82 329.468 1212.19 population doubling time
a_b d 86.3051 84.2611 80.9535 80.9535 78.4036 78.4036 age at birth
t_p d 1453.32 837.157 494.325 494.325 363.77 363.77 time since birth at puberty
S_b - 0.999972 0.999974 0.999976 0.999976 0.999978 0.999978 survival probability at birth
S_p - 0.999812 0.773613 0.999853 0.712842 0.99987 0.665285 survival probability at puberty
theta_0b - 0.0224553 0.0734862 0.111698 0.142627 0.152827 0.194211 frac of ind that is embryo
theta_bp - 0.0224964 0.0645742 0.09953 0.116886 0.129694 0.151315 fraction of individuals that is juvenile
theta_pi - 0.955048 0.86194 0.788772 0.740487 0.717479 0.654473 frac of ind that is adult
L_bi cm 2.31134 2.42023 2.40687 2.53279 2.45653 2.60565 mean structural length of post-natals
L2_bi cm^2 5.43285 6.11332 6.21948 7.01596 6.62988 7.72867 mean squared structural length of post-natals
L3_bi cm^3 12.9319 15.9281 17.041 20.7913 19.3967 25.3662 mean cubed structural length of post-natals
Ww_bi g 15.9052 20.11 22.6412 27.6239 27.0528 35.3786 mean wet weight of post-natals
L_pi cm 2.3334 2.49751 2.53106 2.70882 2.63862 2.87466 mean structural length of adults
L2_pi cm^2 5.51628 6.42664 6.74829 7.80545 7.44738 9.03303 mean squared structural length of adults
L3_pi cm^3 13.1752 16.92 18.8254 23.6203 22.347 30.5302 mean cubed structural length of adults
Ww_pi g 16.2044 21.3622 25.0119 31.3826 31.1677 42.5809 mean wet weight of adults
R 1/d 9.81475e-05 0.000848677 0.00164134 0.00230184 0.00266368 0.00380989 mean reproduction rate of adults
J_X g/d 0.116909 0.150218 0.191295 0.215792 0.244924 0.285516 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 0.128072 0.0341463 0.166613 0.0508021 yield of living structure on food
Y_VX_d mol/mol 0.0359764 0.0634849 0.00509768 0.073435 0.00260383 0.0850811 yield of dead structure on food
Y_EX mol/mol 0 0 0.0420879 0.0112214 0.0657643 0.0200523 yield of living reserve on food
Y_EX_d mol/mol 0.00827168 0.0166675 0.00167524 0.0241328 0.00102777 0.0335826 yield of dead reserve on food
Y_CX mol/mol 0.687681 0.658509 0.579875 0.607498 0.531876 0.569649 yield of CO2 on food
Y_HX mol/mol 0.731176 0.700158 0.616551 0.645921 0.565516 0.605678 yield of H2O on food
Y_OX mol/mol -0.872826 -0.8358 -0.735995 -0.771055 -0.675073 -0.723016 yield of O2 on food
Y_NX mol/mol 0.158696 0.151964 0.133817 0.140192 0.122741 0.131458 yield of N-waste on food
mu_TX J/mol 442218 424175 375315 392423 345166 368644 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