Lutjanus argentimaculatus: Population traits

at T = 28 °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: 2025/05/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.31024 0.31024 0.65512 0.65512 1 1 scaled functional response
r 1/d 0 0 0.00609854 0.00103928 0.00839906 0.00135035 spec pop growth rate
t2 d NaN NaN 113.658 666.948 82.5268 513.308 population doubling time
a_b d 6.91852 6.91852 6.24214 6.24214 5.95245 5.95245 age at birth
t_j d 9.60885 9.60885 6.00388 6.00388 4.8911 4.8911 time since birth at metam
t_p d 7056.82 7056.82 1804.64 1804.64 1316.87 1316.87 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.314419 1 0.199997 1 0.199853 survival probability at metam
S_p - 1 0.200499 1 0.191745 1 0.160339 survival probability at puberty
theta_0b - 0.000458946 0.438507 0.0371792 0.548449 0.0485516 0.588272 frac of ind that is embryo
theta_bj - 0.000460761 0.260859 0.0346162 0.262039 0.0382943 0.239789 frac of ind between b and j
theta_jp - 0.000179171 0.043346 0.00134776 0.00408031 0.008104 0.0186531 frac of ind between j and p
theta_pi - 0.998901 0.257288 0.926857 0.185431 0.90505 0.153286 frac of ind that is adult
L_bi cm 7.00678 0.500111 1.20236 0.188856 1.10705 0.184204 mean structural length of post-natals
L2_bi cm^2 51.7088 2.4524 2.62018 0.272138 2.2726 0.258239 mean squared structural length of post-natals
L3_bi cm^3 388.827 17.1685 8.03436 1.39087 6.72239 1.41192 mean cubed structural length of post-natals
Ww_bi g 588.039 25.9646 16.7266 2.89564 17.8239 3.74362 mean wet weight of post-natals
L_pi cm 7.01122 1.01885 1.24643 0.371233 1.16022 0.387769 mean structural length of adults
L2_pi cm^2 51.7419 5.34745 2.72167 0.657083 2.38885 0.686617 mean squared structural length of adults
L3_pi cm^3 389.076 37.4675 8.34609 3.38661 7.067 3.79198 mean cubed structural length of adults
Ww_pi g 588.415 56.6636 17.3756 7.05052 18.7377 10.0542 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.70804 0.0809906 0.182913 0.0189599 0.242225 0.0274663 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 0.267874 0.0762405 0.233096 0.069416 yield of living structure on food
Y_VX_d mol/mol 0.0187515 0.0468979 8.12184e-06 0.152256 3.42247e-06 0.138522 yield of dead structure on food
Y_EX mol/mol 0 0 0.289809 0.0824834 0.384942 0.114636 yield of living reserve on food
Y_EX_d mol/mol 0.00960713 0.0240276 8.78689e-06 0.164724 5.65197e-06 0.228759 yield of dead reserve on food
Y_CX mol/mol 0.862266 0.8197 0.332925 0.414921 0.272578 0.339292 yield of CO2 on food
Y_HX mol/mol 0.620353 0.589728 0.239521 0.298512 0.196105 0.244102 yield of H2O on food
Y_OX mol/mol -0.937715 -0.891423 -0.362055 -0.451226 -0.296428 -0.36898 yield of O2 on food
Y_NX mol/mol 0.12934 0.122955 0.0499387 0.0622381 0.0408867 0.0508938 yield of N-waste on food
mu_TX J/mol 457840 435836 179159 222288 144229 179664 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