Vimba vimba: Population traits

at T = 20 °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 - 0.388746 0.388746 0.396683 0.396683 1 1 1 1 scaled functional response
r 1/d 0 0 0 0 0.00500721 0.00500721 0.00103424 0.00103424 spec pop growth rate
t2 d NaN NaN NaN NaN 138.43 138.43 670.197 670.197 population doubling time
a_b d 31.1188 31.645 31.0348 31.556 28.0404 28.3411 28.0404 28.3411 age at birth
t_j d 5.08001 5.48709 5.0177 5.41616 3.207 3.35968 3.207 3.35968 time since birth at metam
t_p d 5930.61 NaN 5082.12 NaN 1322 1434.56 1322 1434.56 time since birth at puberty
S_b - 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 0.999999 survival probability at birth
S_j - 0.999998 0.999998 0.784975 0.785236 0.999999 0.999999 0.783853 0.783942 survival probability at metam
S_p - 0.999995 0.999994 0.392044 0.409008 0.999996 0.999996 0.296627 0.306153 survival probability at puberty
theta_0b - 0.00434434 0.00462095 0.328512 0.311627 0.130888 0.132225 0.47863 0.469939 frac of ind that is embryo
theta_bj - 0.000709987 0.000802126 0.0472255 0.0475635 0.0138466 0.0144783 0.0478616 0.0486859 frac of ind between b and j
theta_jp - 0.0036392 0.00382386 0.152801 0.146314 0.100015 0.100345 0.198702 0.197132 frac of ind between j and p
theta_pi - 0.991306 0.990753 0.471462 0.494495 0.75525 0.752952 0.274806 0.284244 frac of ind that is adult
L_bi cm 2.2643 2.00763 0.640724 0.618858 0.619638 0.593021 0.331862 0.328861 mean structural length of post-natals
L2_bi cm^2 5.61042 4.40484 1.07314 0.933168 0.616586 0.558804 0.296141 0.282533 mean squared structural length of post-natals
L3_bi cm^3 14.4239 10.0256 2.47499 1.90843 0.850959 0.726303 0.607027 0.542071 mean cubed structural length of post-natals
Ww_bi g 29.2557 19.1474 5.07193 3.68026 3.10185 2.42619 2.21268 1.81077 mean wet weight of post-natals
L_pi cm 2.27367 2.01641 0.859692 0.813119 0.69202 0.66239 0.510544 0.499312 mean structural length of adults
L2_pi cm^2 5.63496 4.42533 1.52175 1.29298 0.706532 0.641039 0.545609 0.511466 mean squared structural length of adults
L3_pi cm^3 14.4872 10.0724 3.52419 2.6559 0.978809 0.836631 1.14939 1.00873 mean cubed structural length of adults
Ww_pi g 29.3841 19.2368 7.22203 5.1217 3.56787 2.79473 4.18967 3.36961 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 0.0994457 0.0690761 0.0194097 0.0149324 0.0281273 0.0225545 0.0135076 0.0114021 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 0.151487 0.161243 0.0464787 0.0491693 yield of living structure on food
Y_VX_d mol/mol 0.0302637 0.0315913 0.0641371 0.0669297 8.16013e-05 9.81473e-05 0.0903959 0.0955747 yield of dead structure on food
Y_EX mol/mol 0 0 0 0 0.400702 0.377382 0.122941 0.115079 yield of living reserve on food
Y_EX_d mol/mol 0.0311196 0.0287432 0.0672973 0.062139 0.000215845 0.00022971 0.239108 0.223689 yield of dead reserve on food
Y_CX mol/mol 0.829242 0.83029 0.759191 0.761556 0.338139 0.351672 0.391701 0.407113 yield of CO2 on food
Y_HX mol/mol 0.596593 0.597348 0.546195 0.547897 0.243272 0.253009 0.281807 0.292895 yield of H2O on food
Y_OX mol/mol -0.9018 -0.902941 -0.82562 -0.828193 -0.367726 -0.382444 -0.425975 -0.442735 yield of O2 on food
Y_NX mol/mol 0.124386 0.124544 0.113879 0.114233 0.0507208 0.0527508 0.0587552 0.061067 yield of N-waste on food
mu_TX J/mol 440252 440896 403418 404859 176211 184143 204936 213806 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