Epinephelus rivulatus: Population traits

at T = 27.2 °C with background hazards for embryo, larva, juv, adult: 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 abj f_minf f_max date: 2025/05/20
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.419081 0.427776 0.713888 0.713888 1 1 scaled functional response
r 1/d 0 0 0.0100654 0.00184239 0.0142763 0.00255186 spec pop growth rate
t2 d NaN NaN 68.8645 376.221 48.5524 271.625 population doubling time
a_b d 3.69001 3.67835 3.41938 3.41938 3.27618 3.27618 age at birth
t_j d 1.04946 1.03401 0.736757 0.736757 0.610279 0.610279 time since birth at metam
t_p d 3130.08 2648.79 879.921 879.921 635.004 635.004 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.724084 1 0.723898 1 0.723823 survival probability at metam
S_p - 1 0.44558 1 0.373798 1 0.334928 survival probability at puberty
theta_0b - 0.00107945 0.30493 0.0337012 0.386341 0.0455243 0.424389 frac of ind that is embryo
theta_bj - 0.000308 0.0734949 0.00714051 0.0711644 0.00828038 0.0674932 frac of ind between b and j
theta_jp - 0.000774957 0.124902 0.0255566 0.157253 0.0353375 0.169221 frac of ind between j and p
theta_pi - 0.997838 0.496673 0.933602 0.385242 0.910858 0.338896 frac of ind that is adult
L_bi cm 2.73251 0.29847 0.588644 0.161709 0.524367 0.154369 mean structural length of post-natals
L2_bi cm^2 8.27679 0.514931 0.599214 0.124976 0.486209 0.110974 mean squared structural length of post-natals
L3_bi cm^3 26.1044 1.4339 0.842195 0.267541 0.639529 0.241258 mean cubed structural length of post-natals
Ww_bi g 38.5391 2.13111 1.52558 0.484634 1.36645 0.515483 mean wet weight of post-natals
L_pi cm 2.73543 0.400014 0.60759 0.230262 0.547116 0.229182 mean structural length of adults
L2_pi cm^2 8.28578 0.719831 0.620119 0.197796 0.509373 0.186895 mean squared structural length of adults
L3_pi cm^3 26.1328 2.00664 0.871687 0.426111 0.670148 0.409695 mean cubed structural length of adults
Ww_pi g 38.581 2.98233 1.579 0.771872 1.43187 0.875373 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.235406 0.0149492 0.0290341 0.00605508 0.0330016 0.00753175 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 0.291967 0.0814054 0.276656 0.0817415 yield of living structure on food
Y_VX_d mol/mol 0.0501063 0.104515 0.000212937 0.165946 9.03836e-05 0.163263 yield of dead structure on food
Y_EX mol/mol 0 0 0.236913 0.0660553 0.314459 0.0929109 yield of living reserve on food
Y_EX_d mol/mol 0.0238679 0.050818 0.000172785 0.134655 0.000102734 0.185572 yield of dead reserve on food
Y_CX mol/mol 0.816651 0.735292 0.361359 0.442563 0.299317 0.367138 yield of CO2 on food
Y_HX mol/mol 0.587535 0.529002 0.259978 0.3184 0.215342 0.264135 yield of H2O on food
Y_OX mol/mol -0.888108 -0.79963 -0.392978 -0.481287 -0.325507 -0.399263 yield of O2 on food
Y_NX mol/mol 0.122498 0.110294 0.0542039 0.0663845 0.0448975 0.0550707 yield of N-waste on food
mu_TX J/mol 434320 392293 196013 238434 161118 196832 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