Epinephelus aeneus: Population traits

at T = 17.1 °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: 2025/02/18
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.416654 0.416654 0.708327 0.708327 1 1 scaled functional response
r 1/d 0 0 0.0051207 0.00103387 0.00671724 0.00131454 spec pop growth rate
t2 d NaN NaN 135.362 670.439 103.189 527.292 population doubling time
a_b d 10.0238 10.0238 9.43599 9.43599 9.14387 9.14387 age at birth
t_j d 12.3521 12.3521 9.49574 9.49574 8.31129 8.31129 time since birth at metam
t_p d 7221.86 7221.86 2295.48 2295.48 1753.41 1753.41 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.200545 1 0.139633 1 0.137835 survival probability at metam
S_p - 1 0.138079 1 0.137904 1 0.121258 survival probability at puberty
theta_0b - 0.000972706 0.550054 0.0470312 0.611603 0.0594054 0.636715 frac of ind that is embryo
theta_bj - 0.000975952 0.274604 0.0449533 0.265931 0.0510744 0.250112 frac of ind between b and j
theta_jp - 0.000226695 0.0214562 0.000277768 0.000531243 0.00496102 0.0073881 frac of ind between j and p
theta_pi - 0.997825 0.153886 0.907738 0.121934 0.884559 0.105785 frac of ind that is adult
L_bi cm 6.61912 0.293731 1.0548 0.140617 0.948458 0.136335 mean structural length of post-natals
L2_bi cm^2 47.5211 1.13938 2.01871 0.147791 1.66907 0.133553 mean squared structural length of post-natals
L3_bi cm^3 351.723 7.52318 5.41442 0.578916 4.21254 0.52536 mean cubed structural length of post-natals
Ww_bi g 715.472 15.3036 14.9339 1.59675 14.6686 1.82938 mean wet weight of post-natals
L_pi cm 6.62703 0.755576 1.10439 0.330635 1.00464 0.335436 mean structural length of adults
L2_pi cm^2 47.5784 3.32569 2.11912 0.464253 1.77455 0.451112 mean squared structural length of adults
L3_pi cm^3 352.147 21.9966 5.6842 1.84365 4.47938 1.80374 mean cubed structural length of adults
Ww_pi g 716.335 44.7455 15.678 5.08509 15.5978 6.28088 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.90795 0.0457225 0.137844 0.0100508 0.160925 0.0128188 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 0.201137 0.05955 0.175837 0.0538746 yield of living structure on food
Y_VX_d mol/mol 0.0252211 0.056615 3.38551e-05 0.119878 1.57045e-05 0.10808 yield of dead structure on food
Y_EX mol/mol 0 0 0.353632 0.104699 0.436452 0.133724 yield of living reserve on food
Y_EX_d mol/mol 0.0260835 0.0585509 5.95229e-05 0.210766 3.89808e-05 0.26827 yield of dead reserve on food
Y_CX mol/mol 0.83932 0.775459 0.335762 0.395732 0.278282 0.326675 yield of CO2 on food
Y_HX mol/mol 0.603844 0.5579 0.241562 0.284707 0.200208 0.235025 yield of H2O on food
Y_OX mol/mol -0.912761 -0.843312 -0.365142 -0.430358 -0.302631 -0.35526 yield of O2 on food
Y_NX mol/mol 0.125898 0.116319 0.0503644 0.0593598 0.0417422 0.0490013 yield of N-waste on food
mu_TX J/mol 445544 411989 177384 209280 144504 170425 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