Lutjanus mahogoni: Population traits

at T = 25.8 °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 - 0.39723 0.39723 0.698615 0.698615 1 1 scaled functional response
r 1/d 0 0 0.0075104 0.0017259 0.0107625 0.00238717 spec pop growth rate
t2 d NaN NaN 92.2916 401.615 64.404 290.364 population doubling time
a_b d 5.06444 5.06444 4.6548 4.6548 4.44077 4.44077 age at birth
t_j d 0.529136 0.529136 0.358491 0.358491 0.290944 0.290944 time since birth at metam
t_p d 4441.5 4441.5 1252.12 1252.12 888.404 888.404 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.896919 1 0.896557 1 0.896423 survival probability at metam
S_p - 1 0.522596 1 0.435162 1 0.388487 survival probability at puberty
theta_0b - 0.000712917 0.2456 0.0342647 0.345893 0.0465526 0.387067 frac of ind that is embryo
theta_bj - 7.47106e-05 0.0243872 0.00259674 0.0251979 0.00298089 0.0239513 frac of ind between b and j
theta_jp - 0.000640355 0.150999 0.0305825 0.198353 0.0415167 0.211797 frac of ind between j and p
theta_pi - 0.998572 0.579013 0.932556 0.430556 0.90895 0.377184 frac of ind that is adult
L_bi cm 3.11728 0.537617 0.717664 0.212789 0.650829 0.203989 mean structural length of post-natals
L2_bi cm^2 10.3247 1.23683 0.871798 0.178109 0.736258 0.161148 mean squared structural length of post-natals
L3_bi cm^3 34.9803 3.85528 1.44546 0.388453 1.172 0.360215 mean cubed structural length of post-natals
Ww_bi g 51.4453 5.66994 2.64203 0.710021 2.56076 0.787048 mean wet weight of post-natals
L_pi cm 3.11947 0.681826 0.740852 0.289919 0.679353 0.290265 mean structural length of adults
L2_pi cm^2 10.3321 1.61031 0.902659 0.268415 0.77207 0.259102 mean squared structural length of adults
L3_pi cm^3 35.0053 5.023 1.49688 0.59 1.22936 0.585169 mean cubed structural length of adults
Ww_pi g 51.4821 7.38729 2.73601 1.07841 2.68608 1.27856 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.284643 0.0340984 0.0422761 0.00863696 0.0511085 0.0111862 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 0.256787 0.0776235 0.246802 0.0768713 yield of living structure on food
Y_VX_d mol/mol 0.0223923 0.0541002 3.48853e-05 0.152189 1.45302e-05 0.150415 yield of dead structure on food
Y_EX mol/mol 0 0 0.212573 0.064258 0.292446 0.0910878 yield of living reserve on food
Y_EX_d mol/mol 0.0105399 0.0254646 2.88786e-05 0.125984 1.72175e-05 0.178233 yield of dead reserve on food
Y_CX mol/mol 0.857693 0.81106 0.421201 0.470571 0.351345 0.394018 yield of CO2 on food
Y_HX mol/mol 0.617062 0.583513 0.303031 0.338549 0.252773 0.283474 yield of H2O on food
Y_OX mol/mol -0.932741 -0.882028 -0.458056 -0.511746 -0.382088 -0.428495 yield of O2 on food
Y_NX mol/mol 0.128654 0.121659 0.0631802 0.0705856 0.0527018 0.0591027 yield of N-waste on food
mu_TX J/mol 455507 431444 227158 252961 188237 210731 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