Barbus balcanicus: 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: 2025/04/12
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.272062 0.272062 0.272062 0.272062 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00671862 0.00671862 0.00130804 0.00130804 spec pop growth rate
t2 d NaN NaN NaN NaN 103.168 103.168 529.914 529.914 population doubling time
a_b d 32.9582 33.279 32.9582 33.279 26.6146 26.8497 26.6146 26.8497 age at birth
t_j d 3.27987 3.46417 3.27987 3.46417 1.10032 1.14685 1.10032 1.14685 time since birth at metam
t_p d 2660.71 3093.75 2660.71 3093.75 502.707 528.057 502.707 528.057 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 1 1 1 1 survival probability at birth
S_j - 0.999999 0.999999 0.957396 0.957742 1 0.999999 0.953485 0.953562 survival probability at metam
S_p - 0.999996 0.999995 0.750245 0.760409 0.999998 0.999998 0.511728 0.521575 survival probability at puberty
theta_0b - 0.00389178 0.00400671 0.0721663 0.0680207 0.163625 0.164942 0.318965 0.312409 frac of ind that is embryo
theta_bj - 0.000388089 0.000417959 0.00704202 0.00694457 0.00616047 0.00640986 0.0126577 0.012807 frac of ind between b and j
theta_jp - 0.00351167 0.00359721 0.0551597 0.0520898 0.130791 0.131429 0.206499 0.203835 frac of ind between j and p
theta_pi - 0.992208 0.991978 0.865632 0.872945 0.699423 0.697219 0.461878 0.470949 frac of ind that is adult
L_bi cm 0.721069 0.680511 0.517902 0.498016 0.392759 0.381302 0.351456 0.347609 mean structural length of post-natals
L2_bi cm^2 0.543299 0.483619 0.337334 0.30734 0.21107 0.197184 0.225152 0.216401 mean squared structural length of post-natals
L3_bi cm^3 0.418178 0.351119 0.24324 0.209148 0.148044 0.132467 0.248409 0.228654 mean cubed structural length of post-natals
Ww_bi g 0.483536 0.402928 0.281257 0.240009 0.233092 0.204312 0.391114 0.352667 mean wet weight of post-natals
L_pi cm 0.723349 0.682698 0.545035 0.52224 0.439045 0.425942 0.445049 0.436904 mean structural length of adults
L2_pi cm^2 0.545356 0.485497 0.360157 0.326801 0.247568 0.231347 0.3206 0.305018 mean squared structural length of adults
L3_pi cm^3 0.41981 0.352529 0.260519 0.223106 0.176264 0.157894 0.36449 0.332132 mean cubed structural length of adults
Ww_pi g 0.485424 0.404546 0.301237 0.256027 0.277523 0.243529 0.57388 0.512266 mean wet weight of adults
R 1/d 0.0250603 0.0146335 0.00241609 0 0.0348463 0.0282155 0.0594211 0.0518825 mean reproduction rate of adults
J_X g/d 0.00222401 0.0018688 0.00138088 0.00118762 0.00318014 0.00280476 0.0033923 0.00307808 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 0.31277 0.317317 0.095784 0.097167 yield of living structure on food
Y_VX_d mol/mol 0.0282884 0.0288579 0.0628296 0.0635979 3.94358e-05 4.23835e-05 0.169911 0.171414 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.179679 0.172099 0.0550255 0.0526993 yield of living reserve on food
Y_EX_d mol/mol 0.00442127 0.00425812 0.00981981 0.00938417 2.26549e-05 2.2987e-05 0.0976099 0.0929675 yield of dead reserve on food
Y_CX mol/mol 0.857915 0.857509 0.817976 0.817643 0.398114 0.401144 0.472294 0.476378 yield of CO2 on food
Y_HX mol/mol 0.617222 0.61693 0.588488 0.588249 0.286421 0.288601 0.339789 0.342727 yield of H2O on food
Y_OX mol/mol -0.932983 -0.932541 -0.889548 -0.889187 -0.432949 -0.436244 -0.51362 -0.518061 yield of O2 on food
Y_NX mol/mol 0.128687 0.128626 0.122696 0.122646 0.0597171 0.0601716 0.0708441 0.0714566 yield of N-waste on food
mu_TX J/mol 455924 455729 435684 435540 217259 219153 255703 258093 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