Lutjanus griseus: Population traits

at T = 24.8 °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 - 0.339155 0.339155 0.669577 0.669577 1 1 scaled functional response
r 1/d 0 0 0.0107047 0.00239649 0.0139109 0.00298061 spec pop growth rate
t2 d NaN NaN 64.7517 289.235 49.8277 232.552 population doubling time
a_b d 4.27744 4.27744 3.94232 3.94232 3.80243 3.80243 age at birth
t_j d 0.0138545 0.0138545 0.00969665 0.00969665 0.00829204 0.00829204 time since birth at metam
t_p d 3353.8 3353.8 940.534 940.534 714.609 714.609 time since birth at puberty
S_b - 1 1 1 1 1 1 survival probability at birth
S_j - 1 0.995251 1 0.995243 1 0.995241 survival probability at metam
S_p - 1 0.449982 1 0.368429 1 0.333801 survival probability at puberty
theta_0b - 0.000407359 0.301346 0.0411747 0.403883 0.0513004 0.435072 frac of ind that is embryo
theta_bj - 1.32464e-06 0.000977578 9.95209e-05 0.000990128 0.000109426 0.000945494 frac of ind between b and j
theta_jp - 0.000407644 0.201743 0.0395223 0.242718 0.0487682 0.24874 frac of ind between j and p
theta_pi - 0.999184 0.495934 0.919203 0.352409 0.899822 0.315243 frac of ind that is adult
L_bi cm 4.18985 0.621942 0.670305 0.177774 0.623977 0.173543 mean structural length of post-natals
L2_bi cm^2 18.2889 2.03354 0.790613 0.137853 0.698027 0.130629 mean squared structural length of post-natals
L3_bi cm^3 81.017 8.5193 1.31058 0.316718 1.12205 0.311088 mean cubed structural length of post-natals
Ww_bi g 155.637 16.366 3.69371 0.892632 4.16921 1.15591 mean wet weight of post-natals
L_pi cm 4.19154 0.854413 0.696698 0.262171 0.654623 0.26585 mean structural length of adults
L2_pi cm^2 18.2964 2.8636 0.824544 0.230991 0.735744 0.231455 mean squared structural length of adults
L3_pi cm^3 81.0501 12.0016 1.36706 0.535617 1.18299 0.557325 mean cubed structural length of adults
Ww_pi g 155.701 23.0557 3.8529 1.50957 4.39563 2.07086 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.849266 0.0944297 0.0724809 0.0126379 0.0955721 0.0178855 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 0.193559 0.0600584 0.163318 0.0518429 yield of living structure on food
Y_VX_d mol/mol 0.0107752 0.0280072 2.58578e-06 0.11787 1.19073e-06 0.101797 yield of dead structure on food
Y_EX mol/mol 0 0 0.351964 0.109209 0.443525 0.14079 yield of living reserve on food
Y_EX_d mol/mol 0.00992444 0.0257959 4.70192e-06 0.214333 3.23368e-06 0.276452 yield of dead reserve on food
Y_CX mol/mol 0.869925 0.836822 0.345095 0.389154 0.283777 0.319743 yield of CO2 on food
Y_HX mol/mol 0.625863 0.602047 0.248276 0.279975 0.204162 0.230037 yield of H2O on food
Y_OX mol/mol -0.946044 -0.910044 -0.37529 -0.423205 -0.308607 -0.34772 yield of O2 on food
Y_NX mol/mol 0.130489 0.125523 0.0517642 0.0583732 0.0425665 0.0479614 yield of N-waste on food
mu_TX J/mol 461654 444309 182136 205588 146899 166197 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