Larimichthys crocea: Population traits

at T = 22.8 °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 - 0.159529 0.159529 0.579764 0.579764 1 1 scaled functional response
r 1/d 0 0 0.0206538 0.00355647 0.0253478 0.00383916 spec pop growth rate
t2 d NaN NaN 33.5603 194.897 27.3455 180.547 population doubling time
a_b d 7.21298 7.21298 6.21731 6.21731 5.98654 5.98654 age at birth
t_j d 2.32164 2.32164 1.20256 1.20256 1.02676 1.02676 time since birth at metam
t_p d 1505.97 1505.97 323.304 323.304 259.284 259.284 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.661855 1 0.657959 1 0.657419 survival probability at metam
S_p - 0.999999 0.398922 0.999999 0.263574 0.999999 0.234639 survival probability at puberty
theta_0b - 0.00263264 0.303116 0.120322 0.502233 0.140592 0.533636 frac of ind that is embryo
theta_bj - 0.000848968 0.0800883 0.0215804 0.0784913 0.022079 0.0738966 frac of ind between b and j
theta_jp - 0.00178865 0.105766 0.0844311 0.165104 0.098922 0.169877 frac of ind between j and p
theta_pi - 0.99473 0.51103 0.773667 0.254171 0.738407 0.222591 frac of ind that is adult
L_bi cm 1.46538 0.457532 0.427672 0.211835 0.4213 0.213426 mean structural length of post-natals
L2_bi cm^2 2.2877 0.523249 0.302906 0.143574 0.299539 0.156753 mean squared structural length of post-natals
L3_bi cm^3 3.66139 0.766706 0.301577 0.245797 0.306027 0.322608 mean cubed structural length of post-natals
Ww_bi g 6.12784 1.28319 1.03988 0.847546 1.59828 1.68488 mean wet weight of post-natals
L_pi cm 1.46907 0.597604 0.47471 0.338648 0.475996 0.357794 mean structural length of adults
L2_pi cm^2 2.29375 0.711617 0.343407 0.274926 0.347326 0.320855 mean squared structural length of adults
L3_pi cm^3 3.6711 1.0454 0.342811 0.480838 0.356054 0.675252 mean cubed structural length of adults
Ww_pi g 6.14409 1.74962 1.18207 1.65801 1.85955 3.52662 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0750543 0.0171656 0.0361862 0.0171469 0.0617385 0.0322999 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 0.172129 0.0509813 0.125645 0.0383451 yield of living structure on food
Y_VX_d mol/mol 0.0235762 0.0553659 2.10436e-05 0.0994295 9.52363e-06 0.0750626 yield of dead structure on food
Y_EX mol/mol 0 0 0.4214 0.12481 0.530557 0.161919 yield of living reserve on food
Y_EX_d mol/mol 0.0158818 0.0372965 5.1518e-05 0.243419 4.02152e-05 0.316965 yield of dead reserve on food
Y_CX mol/mol 0.851167 0.797963 0.297023 0.371985 0.234374 0.298333 yield of CO2 on food
Y_HX mol/mol 0.612367 0.57409 0.213692 0.267622 0.168619 0.214634 yield of H2O on food
Y_OX mol/mol -0.925644 -0.867784 -0.323013 -0.404534 -0.254882 -0.324437 yield of O2 on food
Y_NX mol/mol 0.127675 0.119694 0.0445535 0.0557977 0.0351561 0.04475 yield of N-waste on food
mu_TX J/mol 451977 424304 154626 194768 117845 152410 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