Epinephelus hexagonatus: Population traits

at T = 28.4 °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: 2024/12/05
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.518369 0.518369 0.759185 0.759185 1 1 scaled functional response
r 1/d 0 0 0.0187775 0.00246094 0.025839 0.00331617 spec pop growth rate
t2 d NaN NaN 36.9138 281.659 26.8257 209.021 population doubling time
a_b d 4.3378 4.3378 4.12277 4.12277 3.99136 3.99136 age at birth
t_j d 7.50335 7.50335 5.93779 5.93779 5.13825 5.13825 time since birth at metam
t_p d 1198.75 1198.75 417.184 417.184 307.852 307.852 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.261201 1 0.198356 1 0.1632 survival probability at metam
S_p - 1 0.0980632 1 0.0973083 1 0.0969395 survival probability at puberty
theta_0b - 0.000627364 0.457399 0.0744353 0.576898 0.0979234 0.6074 frac of ind that is embryo
theta_bj - 0.000627999 0.251975 0.0689495 0.283618 0.0883969 0.277449 frac of ind between b and j
theta_jp - 0.000458288 0.0556397 0.0287028 0.0354525 0.0237592 0.0217451 frac of ind between j and p
theta_pi - 0.998286 0.234986 0.827912 0.104032 0.789921 0.0934064 frac of ind that is adult
L_bi cm 2.29516 0.659145 0.621234 0.152652 0.558392 0.141911 mean structural length of post-natals
L2_bi cm^2 5.34897 1.3479 0.637334 0.135159 0.537125 0.117522 mean squared structural length of post-natals
L3_bi cm^3 12.5324 3.09192 0.855265 0.288154 0.702033 0.273149 mean cubed structural length of post-natals
Ww_bi g 20.9676 5.173 1.69834 0.572203 1.61358 0.627814 mean wet weight of post-natals
L_pi cm 2.29758 1.44204 0.686241 0.433349 0.627724 0.400531 mean structural length of adults
L2_pi cm^2 5.35479 3.10731 0.711899 0.537714 0.612655 0.481428 mean squared structural length of adults
L3_pi cm^3 12.5461 7.13915 0.956097 1.17113 0.801654 1.14724 mean cubed structural length of adults
Ww_pi g 20.9904 11.9443 1.89857 2.32557 1.84255 2.63686 mean wet weight of adults
R 1/d 0.374079 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.420314 0.105858 0.0735204 0.0154794 0.0817113 0.0177293 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 0.218439 0.0458114 0.221999 0.051091 yield of living structure on food
Y_VX_d mol/mol 0.00458174 0.0131451 9.22676e-07 0.0924033 4.22492e-07 0.102921 yield of dead structure on food
Y_EX mol/mol 0 0 0.215326 0.0451587 0.288251 0.0663383 yield of living reserve on food
Y_EX_d mol/mol 0.00308383 0.00884754 9.0953e-07 0.0910868 5.48579e-07 0.133636 yield of dead reserve on food
Y_CX mol/mol 0.882959 0.868632 0.456858 0.616165 0.380374 0.53664 yield of CO2 on food
Y_HX mol/mol 0.63524 0.624933 0.328684 0.443296 0.273658 0.386082 yield of H2O on food
Y_OX mol/mol -0.960218 -0.944638 -0.496833 -0.670079 -0.413657 -0.583596 yield of O2 on food
Y_NX mol/mol 0.132444 0.130295 0.0685287 0.0924247 0.0570561 0.0804959 yield of N-waste on food
mu_TX J/mol 468513 461061 244850 328458 202962 285509 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