Zeus faber: Population traits

at T = 18 °C with background hazards for embryo, juv, adult: 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 std f_min f_max date: 2025/05/20
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.323637 0.323637 0.337815 0.337815 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00533189 0.00533189 0.000966537 0.000966537 spec pop growth rate
t2 d NaN NaN NaN NaN 130 130 717.145 717.145 population doubling time
a_b d 15.3659 15.5509 15.2747 15.4563 13.5393 13.638 13.5393 13.638 age at birth
t_p d 13671.1 NaN 6641.25 NaN 1500.68 1577.01 1500.68 1577.01 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_p - 0.999999 0.999999 0.458161 0.470677 0.999999 0.999999 0.337989 0.344667 survival probability at puberty
theta_0b - 0.0017877 0.00186539 0.303953 0.293832 0.0694806 0.0699768 0.433122 0.427562 frac of ind that is embryo
theta_bp - 0.00179213 0.00186981 0.206147 0.201964 0.0648121 0.0652334 0.249414 0.248574 fraction of individuals that is juvenile
theta_pi - 0.99642 0.996265 0.4899 0.504204 0.865707 0.86479 0.317464 0.323864 frac of ind that is adult
L_bi cm 3.35788 3.08741 0.5182 0.509364 0.726267 0.704642 0.266036 0.264609 mean structural length of post-natals
L2_bi cm^2 12.4616 10.5308 1.17672 1.07445 0.91848 0.860306 0.277061 0.268707 mean squared structural length of post-natals
L3_bi cm^3 48.1166 37.37 4.10889 3.45026 1.65626 1.49389 0.833635 0.774714 mean cubed structural length of post-natals
Ww_bi g 85.4864 64.0397 7.43987 6.02048 5.63089 4.78815 2.83416 2.48308 mean wet weight of post-natals
L_pi cm 3.36376 3.09304 0.701096 0.680138 0.773617 0.750763 0.404658 0.399245 mean structural length of adults
L2_pi cm^2 12.484 10.5505 1.6689 1.50204 0.986568 0.924531 0.488269 0.468694 mean squared structural length of adults
L3_pi cm^3 48.2032 37.4401 5.83764 4.83206 1.78019 1.60651 1.48797 1.36874 mean cubed structural length of adults
Ww_pi g 85.6401 64.1599 10.5701 8.43163 6.05222 5.14912 5.05873 4.38703 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 0.216023 0.167749 0.0212922 0.0178651 0.049197 0.0423442 0.0148403 0.0132257 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 0.179503 0.188108 0.0542939 0.0566163 yield of living structure on food
Y_VX_d mol/mol 0.03976 0.0409619 0.0830191 0.085545 6.12811e-05 6.98817e-05 0.107763 0.11242 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.430764 0.414807 0.130292 0.124848 yield of living reserve on food
Y_EX_d mol/mol 0.0308796 0.0292332 0.0673015 0.0637254 0.00014706 0.0001541 0.258604 0.247904 yield of dead reserve on food
Y_CX mol/mol 0.819985 0.82043 0.740304 0.741355 0.28015 0.287486 0.339673 0.348837 yield of CO2 on food
Y_HX mol/mol 0.589934 0.590254 0.532608 0.533363 0.201552 0.206831 0.244376 0.250969 yield of H2O on food
Y_OX mol/mol -0.891734 -0.892218 -0.805081 -0.806223 -0.304663 -0.312642 -0.369394 -0.37936 yield of O2 on food
Y_NX mol/mol 0.122998 0.123064 0.111046 0.111203 0.0420225 0.043123 0.0509509 0.0523256 yield of N-waste on food
mu_TX J/mol 435636 435941 393975 394678 145717 150183 177579 182968 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