Rutilus rutilus: 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: 2025/04/03
symbol units thinning falsethinning true thinning falsethinning true description
femalemale femalemale femalemale femalemale
f - 0.231611 0.231611 0.242368 0.242368 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.0086195 0.0086195 0.00125746 0.00125746 spec pop growth rate
t2 d NaN NaN NaN NaN 80.4162 80.4162 551.227 551.227 population doubling time
a_b d 12.795 12.795 12.6997 12.6997 10.3781 10.3781 10.3781 10.3781 age at birth
t_j d 0.226378 0.226378 0.218152 0.218152 0.086037 0.086037 0.086037 0.086037 time since birth at metam
t_p d 5490.96 2171.05 4355.84 2011.52 748.4 531.354 748.4 531.354 time since birth at puberty
S_b - 1 1 1 1 1 1 1 1 survival probability at birth
S_j - 1 1 0.985074 0.985074 1 1 0.985017 0.985017 survival probability at metam
S_p - 0.999998 0.999998 0.595873 0.595873 0.999999 0.999999 0.384365 0.384365 survival probability at puberty
theta_0b - 0.00186722 0.00186722 0.205815 0.205815 0.0853754 0.0853754 0.395529 0.395529 frac of ind that is embryo
theta_bj - 3.31414e-05 3.31414e-05 0.00352008 0.00352008 0.000678071 0.000678071 0.00324161 0.00324161 frac of ind between b and j
theta_jp - 0.00184004 0.00184004 0.155419 0.155419 0.0775909 0.0775909 0.239017 0.239017 frac of ind between j and p
theta_pi - 0.99626 0.99626 0.635246 0.635246 0.836356 0.836356 0.362212 0.362212 frac of ind that is adult
L_bi cm 1.50788 1.50788 0.333319 0.333319 0.382808 0.382808 0.187909 0.187909 mean structural length of post-natals
L2_bi cm^2 2.51799 2.51799 0.357437 0.357437 0.248464 0.248464 0.127132 0.127132 mean squared structural length of post-natals
L3_bi cm^3 4.38308 4.38308 0.562669 0.562669 0.23094 0.23094 0.239726 0.239726 mean cubed structural length of post-natals
Ww_bi g 5.73057 5.73057 0.743685 0.743685 0.53748 0.53748 0.557927 0.557927 mean wet weight of post-natals
L_pi cm 1.51061 1.51061 0.402337 0.402337 0.412464 0.412464 0.270995 0.270995 mean structural length of adults
L2_pi cm^2 2.52272 2.52272 0.446037 0.446037 0.271302 0.271302 0.209398 0.209398 mean squared structural length of adults
L3_pi cm^3 4.39132 4.39132 0.703401 0.703401 0.252524 0.252524 0.399879 0.399879 mean cubed structural length of adults
Ww_pi g 5.74135 5.74135 0.929692 0.929692 0.587713 0.587713 0.930661 0.930661 mean wet weight of adults
R 1/d 0 1.78927 0 0 0 0 0 0 mean reproduction rate of adults
J_X g/d 0.0175088 0.0175088 0.00260087 0.00260087 0.00745957 0.00745957 0.00381686 0.00381686 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 0.26685 0.26685 0.0789775 0.0789775 yield of living structure on food
Y_VX_d mol/mol 0.0567689 0.0567689 0.116764 0.116764 6.24772e-05 6.24772e-05 0.156145 0.156145 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.354205 0.354205 0.104831 0.104831 yield of living reserve on food
Y_EX_d mol/mol 0.0174525 0.0174525 0.0375642 0.0375642 8.29295e-05 8.29295e-05 0.20726 0.20726 yield of dead reserve on food
Y_CX mol/mol 0.816404 0.816404 0.736296 0.736296 0.269425 0.269425 0.343411 0.343411 yield of CO2 on food
Y_HX mol/mol 0.587357 0.587357 0.529724 0.529724 0.193836 0.193836 0.247065 0.247065 yield of H2O on food
Y_OX mol/mol -0.887839 -0.887839 -0.800722 -0.800722 -0.292999 -0.292999 -0.373459 -0.373459 yield of O2 on food
Y_NX mol/mol 0.122461 0.122461 0.110444 0.110444 0.0404137 0.0404137 0.0515116 0.0515116 yield of N-waste on food
mu_TX J/mol 434517 434517 393458 393458 144185 144185 183288 183288 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