Luciobarbus albanicus: 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_minf f_max date: 2025/06/23
symbol units thin falsethin truethin falsethin truethin falsethin truedescription
f - 0.271757 0.311666 0.655833 0.655833 1 1 scaled functional response
r 1/d 0 0 0.00512269 0.00100713 0.00719021 0.00136438 spec pop growth rate
t2 d NaN NaN 135.309 688.239 96.4015 508.029 population doubling time
a_b d 23.1689 22.6653 20.3189 20.3189 19.2974 19.2974 age at birth
t_j d 17.0762 15.3366 9.21427 9.21427 7.33604 7.33604 time since birth at metam
t_p d 6321.69 3743.89 1361.18 1361.18 990.106 990.106 time since birth at puberty
S_b - 0.999995 0.999995 0.999996 0.999996 0.999997 0.999997 survival probability at birth
S_j - 0.999981 0.506902 0.999992 0.503461 0.999994 0.502487 survival probability at metam
S_p - 0.999974 0.412928 0.999984 0.309761 0.999987 0.266526 survival probability at puberty
theta_0b - 0.00566214 0.3092 0.0988065 0.449105 0.129461 0.498663 frac of ind that is embryo
theta_bj - 0.00418084 0.15211 0.0415857 0.145471 0.0447472 0.134832 frac of ind between b and j
theta_jp - 0.00149167 0.0458181 0.0475774 0.0946823 0.068083 0.109836 frac of ind between j and p
theta_pi - 0.988665 0.492872 0.81203 0.310741 0.757709 0.256669 frac of ind that is adult
L_bi cm 1.76387 0.500153 0.661178 0.333326 0.623831 0.323805 mean structural length of post-natals
L2_bi cm^2 3.53759 0.663625 0.699744 0.311322 0.635527 0.300881 mean squared structural length of post-natals
L3_bi cm^3 7.50478 1.32725 1.01244 0.645325 0.910014 0.68183 mean cubed structural length of post-natals
Ww_bi g 10.6043 1.95591 2.02154 1.28852 2.293 1.71803 mean wet weight of post-natals
L_pi cm 1.77331 0.653899 0.719448 0.494468 0.696404 0.509548 mean structural length of adults
L2_pi cm^2 3.5578 0.924547 0.774672 0.539649 0.72732 0.571422 mean squared structural length of adults
L3_pi cm^3 7.54783 1.85959 1.12336 1.14247 1.04512 1.32957 mean cubed structural length of adults
Ww_pi g 10.6651 2.74038 2.243 2.28115 2.63342 3.35016 mean wet weight of adults
R 1/d 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0443943 0.00955314 0.0212528 0.00944512 0.0294502 0.0139267 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 0.244036 0.0688108 0.222178 0.0667981 yield of living structure on food
Y_VX_d mol/mol 0.0715446 0.131826 0.000851362 0.147759 0.000356017 0.136053 yield of dead structure on food
Y_EX mol/mol 0 0 0.243229 0.0685834 0.337652 0.101516 yield of living reserve on food
Y_EX_d mol/mol 0.0295479 0.0624394 0.000848548 0.14727 0.000541052 0.206765 yield of dead reserve on food
Y_CX mol/mol 0.789532 0.69636 0.40166 0.458201 0.329898 0.379493 yield of CO2 on food
Y_HX mol/mol 0.568025 0.500992 0.288972 0.32965 0.237343 0.273024 yield of H2O on food
Y_OX mol/mol -0.858617 -0.757291 -0.436805 -0.498294 -0.358764 -0.412699 yield of O2 on food
Y_NX mol/mol 0.11843 0.104454 0.060249 0.0687302 0.0494847 0.056924 yield of N-waste on food
mu_TX J/mol 420476 372245 215814 245496 175227 201520 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