Epinephelus ongus: Population traits

at T = 27.8 °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 - 0.427412 0.436664 0.718332 0.718332 1 1 scaled functional response
r 1/d 0 0 0.00598857 0.000555004 0.00818056 0.000711703 spec pop growth rate
t2 d NaN NaN 115.745 1248.9 84.7311 973.928 population doubling time
a_b d 27.8449 27.7663 26.1716 26.1716 25.347 25.347 age at birth
t_j d 73.9669 73.0056 55.9133 55.9133 48.6342 48.6342 time since birth at metam
t_p d 4416.32 3712.78 1345.78 1345.78 1023.14 1023.14 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.215021 0.999999 0.150736 0.999999 0.121582 survival probability at metam
S_p - 0.999997 0.017575 0.999998 0.0175524 0.999999 0.0175432 survival probability at puberty
theta_0b - 0.00298749 0.592759 0.144971 0.649875 0.187161 0.674889 frac of ind that is embryo
theta_bj - 0.00299041 0.303024 0.124038 0.288334 0.152219 0.277345 frac of ind between b and j
theta_jp - 0.00495325 0.0762195 0.119264 0.0445474 0.11459 0.0322708 frac of ind between j and p
theta_pi - 0.989069 0.0279973 0.611727 0.0172432 0.54603 0.0154958 frac of ind that is adult
L_bi cm 3.30308 0.148076 0.590309 0.0929254 0.50852 0.090172 mean structural length of post-natals
L2_bi cm^2 11.6052 0.250959 0.672103 0.0660621 0.519043 0.0601901 mean squared structural length of post-natals
L3_bi cm^3 41.6661 0.838374 1.06657 0.216643 0.764134 0.218934 mean cubed structural length of post-natals
Ww_bi g 78.903 1.60385 2.66855 0.54204 2.3619 0.676713 mean wet weight of post-natals
L_pi cm 3.32886 1.29835 0.789143 0.669948 0.713136 0.632556 mean structural length of adults
L2_pi cm^2 11.6983 3.59015 0.935672 1.25593 0.768123 1.1744 mean squared structural length of adults
L3_pi cm^3 42.0007 12.1899 1.49033 4.39208 1.13699 4.58626 mean cubed structural length of adults
Ww_pi g 79.5367 23.3198 3.72881 10.989 3.51437 14.1759 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.306888 0.0067213 0.0298467 0.00283846 0.0320737 0.00358839 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 0.214 0.0423602 0.194896 0.0434222 yield of living structure on food
Y_VX_d mol/mol 0.0187179 0.046999 2.17669e-05 0.0928466 9.39637e-06 0.0926372 yield of dead structure on food
Y_EX mol/mol 0 0 0.321428 0.0636249 0.407518 0.0907937 yield of living reserve on food
Y_EX_d mol/mol 0.0167281 0.0429121 3.26937e-05 0.139455 1.96473e-05 0.1937 yield of dead reserve on food
Y_CX mol/mol 0.855179 0.800714 0.355143 0.552338 0.288182 0.470072 yield of CO2 on food
Y_HX mol/mol 0.615254 0.576069 0.255505 0.397377 0.207331 0.338191 yield of H2O on food
Y_OX mol/mol -0.930007 -0.870776 -0.386218 -0.600668 -0.313398 -0.511204 yield of O2 on food
Y_NX mol/mol 0.128277 0.120107 0.0532714 0.0828507 0.0432273 0.0705108 yield of N-waste on food
mu_TX J/mol 453941 425399 188686 293203 150902 247999 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