Luciobarbus graecus: Population traits

at T = 18 °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: 2025/05/05
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.232755 0.232755 0.272847 0.272847 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00765929 0.00765929 0.0014564 0.0014564 spec pop growth rate
t2 d NaN NaN NaN NaN 90.4976 90.4976 475.931 475.931 population doubling time
a_b d 24.3352 24.3402 23.7071 23.7119 19.6836 19.6864 19.6836 19.6864 age at birth
t_j d 19.2929 19.3131 16.9218 16.9389 7.13238 7.13688 7.13238 7.13688 time since birth at metam
t_p d 6558.71 6612.23 3743.4 3754.36 886.167 886.87 886.167 886.87 time since birth at puberty
S_b - 0.999994 0.999994 0.999994 0.999994 0.999996 0.999996 0.999996 0.999996 survival probability at birth
S_j - 0.999974 0.999974 0.53472 0.534731 0.999993 0.999993 0.52912 0.529122 survival probability at metam
S_p - 0.999967 0.999967 0.455487 0.455696 0.999984 0.999984 0.280916 0.281034 survival probability at puberty
theta_0b - 0.00597476 0.00597866 0.27401 0.273828 0.139843 0.139862 0.487762 0.487647 frac of ind that is embryo
theta_bj - 0.0047462 0.00475329 0.145642 0.145664 0.0457471 0.0457742 0.128456 0.128488 frac of ind between b and j
theta_jp - 0.00124041 0.00123723 0.038775 0.0386806 0.0746772 0.0746636 0.116152 0.116117 frac of ind between j and p
theta_pi - 0.988039 0.988031 0.541573 0.541827 0.739733 0.739701 0.26763 0.267748 frac of ind that is adult
L_bi cm 1.47724 1.47532 0.478697 0.478488 0.568866 0.568553 0.318441 0.318396 mean structural length of post-natals
L2_bi cm^2 2.48352 2.47706 0.553801 0.552935 0.522014 0.52138 0.275258 0.275086 mean squared structural length of post-natals
L3_bi cm^3 4.42389 4.40667 0.947686 0.94498 0.674237 0.672941 0.57086 0.570068 mean cubed structural length of post-natals
Ww_bi g 5.87889 5.8542 1.31306 1.30886 1.62697 1.62266 1.37751 1.3746 mean wet weight of post-natals
L_pi cm 1.48548 1.48356 0.601989 0.601606 0.639249 0.638898 0.490997 0.490844 mean structural length of adults
L2_pi cm^2 2.49849 2.492 0.737717 0.736399 0.60389 0.603166 0.511095 0.510663 mean squared structural length of adults
L3_pi cm^3 4.45069 4.43338 1.26984 1.26594 0.783555 0.782066 1.09047 1.08872 mean cubed structural length of adults
Ww_pi g 5.91449 5.88968 1.75942 1.75341 1.89076 1.88579 2.63136 2.62522 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 0.0243758 0.024282 0.00637467 0.00635672 0.0221076 0.0220532 0.0116448 0.011623 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 0.233593 0.233719 0.0713968 0.0714314 yield of living structure on food
Y_VX_d mol/mol 0.0777854 0.0778192 0.141517 0.141571 0.000346294 0.000346912 0.143816 0.143889 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.330078 0.329845 0.100887 0.10081 yield of living reserve on food
Y_EX_d mol/mol 0.0255832 0.0255625 0.0545613 0.0545141 0.000489331 0.000489593 0.203219 0.20307 yield of dead reserve on food
Y_CX mol/mol 0.787256 0.787243 0.694547 0.69454 0.326118 0.326224 0.371306 0.371424 yield of CO2 on food
Y_HX mol/mol 0.566387 0.566378 0.499688 0.499683 0.234624 0.2347 0.267134 0.267219 yield of H2O on food
Y_OX mol/mol -0.856141 -0.856127 -0.755319 -0.755312 -0.354654 -0.354769 -0.403796 -0.403924 yield of O2 on food
Y_NX mol/mol 0.118088 0.118086 0.104182 0.104181 0.0489177 0.0489337 0.0556959 0.0557136 yield of N-waste on food
mu_TX J/mol 419537 419531 371733 371732 173718 173783 197635 197706 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