Lutjanus lutjanus: Population traits

at T = 28.1 °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: 2025/03/14
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.277754 0.288107 0.644054 0.644054 1 1 scaled functional response
r 1/d 0 0 0.0101869 0.00155331 0.01562 0.00225159 spec pop growth rate
t2 d NaN NaN 68.0431 446.238 44.3757 307.848 population doubling time
a_b d 5.90974 5.87334 5.14139 5.14139 4.80667 4.80667 age at birth
t_j d 7.70523 7.45713 3.82223 3.82223 2.78996 2.78996 time since birth at metam
t_p d 3417.39 2777.5 679.335 679.335 449.12 449.12 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.555752 1 0.471095 1 0.470238 survival probability at metam
S_p - 0.999999 0.474337 1 0.399049 1 0.336791 survival probability at puberty
theta_0b - 0.00124426 0.201457 0.0509111 0.350947 0.0721824 0.413683 frac of ind that is embryo
theta_bj - 0.00124814 0.152822 0.0362463 0.182583 0.0395659 0.167606 frac of ind between b and j
theta_jp - 0.00037921 0.0280073 0.0121855 0.038713 0.0275453 0.0682768 frac of ind between j and p
theta_pi - 0.997128 0.617713 0.900657 0.427757 0.860706 0.350435 frac of ind that is adult
L_bi cm 1.65569 0.43378 0.50023 0.223946 0.471128 0.216 mean structural length of post-natals
L2_bi cm^2 2.94313 0.555462 0.41151 0.182759 0.374399 0.176529 mean squared structural length of post-natals
L3_bi cm^3 5.37941 0.953075 0.463175 0.350973 0.419698 0.384316 mean cubed structural length of post-natals
Ww_bi g 6.30945 1.12399 0.64886 0.491676 0.680941 0.623536 mean wet weight of post-natals
L_pi cm 1.65828 0.541426 0.523354 0.304398 0.50212 0.313648 mean structural length of adults
L2_pi cm^2 2.94793 0.716785 0.433371 0.274863 0.403163 0.291916 mean squared structural length of adults
L3_pi cm^3 5.38819 1.23199 0.488063 0.532375 0.45239 0.642753 mean cubed structural length of adults
Ww_pi g 6.31975 1.45293 0.683725 0.745801 0.733983 1.04284 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0407705 0.00798111 0.0132502 0.00588013 0.018729 0.0088236 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 0.356094 0.092714 0.350028 0.0980689 yield of living structure on food
Y_VX_d mol/mol 0.0379182 0.0872272 8.3382e-05 0.184516 3.11925e-05 0.193229 yield of dead structure on food
Y_EX mol/mol 0 0 0.142756 0.0371686 0.217877 0.0610437 yield of living reserve on food
Y_EX_d mol/mol 0.00655566 0.0156428 3.34275e-05 0.0739715 1.9416e-05 0.120277 yield of dead reserve on food
Y_CX mol/mol 0.846151 0.787755 0.391658 0.502255 0.322669 0.418006 yield of CO2 on food
Y_HX mol/mol 0.608759 0.566746 0.281776 0.361345 0.232143 0.300732 yield of H2O on food
Y_OX mol/mol -0.920189 -0.856684 -0.425928 -0.546202 -0.350903 -0.454582 yield of O2 on food
Y_NX mol/mol 0.126923 0.118163 0.0587487 0.0753383 0.0484004 0.0627009 yield of N-waste on food
mu_TX J/mol 449935 420283 215877 272758 177627 227124 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