Lutjanus johnii: Population traits

at T = 28.2 °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_min f_max date: 2025/03/14
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.441557 0.441557 0.487665 0.487665 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00779299 0.00779299 0.000916808 0.000916808 spec pop growth rate
t2 d NaN NaN NaN NaN 88.9449 88.9449 756.044 756.044 population doubling time
a_b d 7.34582 7.41461 7.22658 7.29368 6.47035 6.52353 6.47035 6.52353 age at birth
t_j d 27.1995 28.4985 25.0799 26.2526 14.7674 15.3311 14.7674 15.3311 time since birth at metam
t_p d 6790.89 NaN 4120.86 5103.07 1363.01 1441.97 1363.01 1441.97 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999999 0.418325 0.43165 0.999999 0.999999 0.265179 0.275561 survival probability at metam
S_p - 0.999995 0.999994 0.04858 0.048608 0.999998 0.999998 0.0483428 0.0483551 survival probability at puberty
theta_0b - 0.00137201 0.00141067 0.438883 0.429742 0.049011 0.0494053 0.549592 0.542383 frac of ind that is embryo
theta_bj - 0.00137599 0.00141475 0.29376 0.29154 0.046769 0.0471245 0.303763 0.304323 frac of ind between b and j
theta_jp - 0.00371891 0.00402291 0.18673 0.196485 0.0566232 0.0599398 0.0890671 0.0948232 frac of ind between j and p
theta_pi - 0.993533 0.993152 0.0806269 0.0822334 0.847597 0.84353 0.0575771 0.0584705 frac of ind that is adult
L_bi cm 6.29433 5.93514 0.226771 0.224858 1.31556 1.26594 0.155432 0.154765 mean structural length of post-natals
L2_bi cm^2 44.3705 39.4799 0.712872 0.668923 3.23064 2.98744 0.250186 0.240809 mean squared structural length of post-natals
L3_bi cm^3 326.785 274.463 4.90254 4.33927 11.1947 9.93895 1.7714 1.62812 mean cubed structural length of post-natals
Ww_bi g 418.33 347.149 6.41936 5.60845 18.297 15.9 2.89525 2.60461 mean wet weight of post-natals
L_pi cm 6.32609 5.96708 1.10449 1.0876 1.46389 1.41398 0.6737 0.668809 mean structural length of adults
L2_pi cm^2 44.598 39.6959 4.92081 4.59854 3.62341 3.36526 1.91093 1.83846 mean squared structural length of adults
L3_pi cm^3 328.46 275.966 34.1152 30.0875 12.5601 11.2003 13.8529 12.7381 mean cubed structural length of adults
Ww_pi g 420.476 349.05 44.6702 38.8877 20.5287 17.9179 22.6417 20.3781 mean wet weight of adults
R 1/d 0 0 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 1.54909 1.30274 0.0274026 0.024298 0.255919 0.223699 0.0196233 0.0178471 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 0.109375 0.109375 yield of faeces on food
Y_VX mol/mol 0 0 0 0 0.340889 0.346242 0.0827607 0.0836366 yield of living structure on food
Y_VX_d mol/mol 0.0626906 0.0639389 0.126834 0.12933 0.000188459 0.000202473 0.179228 0.181812 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.216273 0.207665 0.0525067 0.0501627 yield of living reserve on food
Y_EX_d mol/mol 0.0175622 0.0169331 0.0392416 0.0378274 0.000119566 0.000121437 0.113709 0.109045 yield of dead reserve on food
Y_CX mol/mol 0.810372 0.809753 0.72455 0.723467 0.333155 0.336394 0.46242 0.465969 yield of CO2 on food
Y_HX mol/mol 0.583018 0.582572 0.521273 0.520494 0.239686 0.242017 0.332686 0.335239 yield of H2O on food
Y_OX mol/mol -0.88128 -0.880606 -0.787948 -0.786771 -0.362306 -0.365828 -0.502882 -0.506742 yield of O2 on food
Y_NX mol/mol 0.121556 0.121463 0.108682 0.10852 0.0499732 0.050459 0.0693631 0.0698954 yield of N-waste on food
mu_TX J/mol 431495 431217 387500 387030 182945 184995 250087 252212 yield of heat on food

Remarks

  • Reprod-code O applies. Sex ratio is assumed to be 1:1. Parameters of male and female differ.
  • Buffer handling rule: release each egg as soon as reproduction buffer allows
  • Weights of adults do not include reproduction buffer