Heteronympha merope: Population traits

at T = 20 °C with background hazards for embryo, larva, pupa, imago: 0 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 hex f_minf f_max date: 2025/05/22
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 1 1 1 1 1 1 scaled functional response
r 1/d 0 0 0.0507881 NaN 0.0507881 NaN spec pop growth rate
t2 d NaN NaN 13.6478 NaN 13.6478 NaN population doubling time
a_b d 15.7717 15.7717 15.7717 NaN 15.7717 NaN age at birth
t_j d 87.2999 87.2999 87.2999 NaN 87.2999 NaN time since birth at metam
t_e d 87.5999 87.5999 87.5999 NaN 87.5999 NaN time since birth at emergence
S_b - 0.973843 0.973843 0.973843 NaN 0.973843 NaN survival probability at birth
S_j - 0.689647 0.000119354 0.689647 NaN 0.689647 NaN survival probability at metam
S_e - 0.68883 0.000119213 0.68883 NaN 0.68883 NaN survival probability at emergence
theta_0b - 0.167369 0.623571 0.575692 NaN 0.575692 NaN frac of ind that is embryo
theta_bj - 0.76962 0.376388 0.422981 NaN 0.422981 NaN frac of ind between b and j
theta_je - 0.00221344 1.42721e-06 5.84049e-05 NaN 5.84049e-05 NaN frac of ind that is pupa
theta_ei - 0.0607974 3.92017e-05 0.00126851 NaN 0.00126851 NaN frac of ind that is imago
L_bi cm 0.176336 0.0510676 0.0750507 NaN 0.0750507 NaN mean structural length of post-natals
L2_bi cm^2 0.0553058 0.00323626 0.00995857 NaN 0.00995857 NaN mean squared structural length of post-natals
L3_bi cm^3 0.0226073 0.000320257 0.00247466 NaN 0.00247466 NaN mean cubed structural length of post-natals
Ww_bi g 0.0551447 0.000781185 0.0060363 NaN 0.0060363 NaN mean wet weight of post-natals
L_ei cm 0.0143359 0.0143359 0.0143359 NaN 0.0143359 NaN mean structural length of imagos
L2_ei cm^2 0.000205518 0.000205518 0.000205518 NaN 0.000205518 NaN mean squared structural length of imagos
L3_ei cm^3 2.94627e-06 2.94627e-06 2.94627e-06 NaN 2.94627e-06 NaN mean cubed structural length of imagos
Ww_ei g 7.18669e-06 7.18669e-06 7.18669e-06 NaN 7.18669e-06 NaN mean wet weight of imagos
R 1/d 1.88559 1.88559 1.88559 NaN 1.88559 NaN mean reproduction rate of adults
J_X g/d 0.0105882 0.000138684 0.00107478 NaN 0.00107478 NaN mean ingestion rate of wet food by post-natals
Y_PX mol/mol 0.196875 0.196875 0.196875 NaN 0.196875 NaN yield of faeces on food
Y_VX mol/mol 0 0 0.000139224 NaN 0.000139224 NaN yield of living structure on food
Y_VX_d mol/mol 0.00912859 0.238271 0.00912859 NaN 0.00912859 NaN yield of dead structure on food
Y_EX mol/mol 0 0 0.000200377 NaN 0.000200377 NaN yield of living reserve on food
Y_EX_d mol/mol 0.0131383 0.342931 0.0131383 NaN 0.0131383 NaN yield of dead reserve on food
Y_CX mol/mol 0.634447 0.180312 0.634171 NaN 0.634171 NaN yield of CO2 on food
Y_HX mol/mol 0.678913 0.19295 0.678618 NaN 0.678618 NaN yield of H2O on food
Y_OX mol/mol -0.80526 -0.228858 -0.80491 NaN -0.80491 NaN yield of O2 on food
Y_NX mol/mol 0.146411 0.0416106 0.146347 NaN 0.146347 NaN yield of N-waste on food
mu_TX J/mol 411565 120722 411388 NaN 411388 NaN 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: imago deposits eggs at constant rate during lifetime as imago
  • Weights of adults do not include reproduction buffer